{"title":"NEW What's New","description":"\u003cp\u003eNEW What's New\u003c\/p\u003e","products":[{"product_id":"acidic-grow-full-system-densifying-conditioner-4077388700310247","title":"Acidic Grow Full System Densifying Conditioner - US 7483","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* This lightweight, nourishing conditioner gently hydrates your scalp and nourishes thin, flat hair leaving it full, soft, and revitalized.\u003c\/p\u003e\n\u003ch3\u003eBEST FOR: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThin, flat hair\u003c\/li\u003e\n\u003cli\u003eHair prone to hair fall and breakage from brushing\u003c\/li\u003e\n\u003cli\u003eSuitable for all Color-Treated Hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE TECHNOLOGY\u003c\/h2\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwbbcd882b\/pdp\/AGFS\/RK%20US%20DTC%20March%202026%20-%203.01%20AGFS%20Launch_PDP_Technology_Image.jpg\" alt=\"Redken Acidic Grow Full System Key Technology Ingredient\" width=\"470\" height=\"290\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eCaffeine\u003c\/b\u003e energizes to awaken scalp\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003ePrebiotics\u003c\/b\u003e moisturize scalp's acid mantle\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"300 ml \/ 10.1 fl oz","offer_id":53123540484377,"sku":"US-7483-300-ML-10-1-FL-OZ","price":7.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/redken-300ml-acidic-grow-full-system-conditioner.webp?v=1788943854"},{"product_id":"acidic-grow-full-system-densifying-shampoo-5455013318598651","title":"Acidic Grow Full System Densifying Shampoo - US 1341","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The shampoo gently cleanses hair while delivering scalp rebalancing benefits.\u003c\/p\u003e\n\u003ch3\u003eBEST FOR: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThin, flat hair\u003c\/li\u003e\n\u003cli\u003eHair prone to hair fall and breakage from brushing\u003c\/li\u003e\n\u003cli\u003eSuitable for all Color-Treated Hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE TECHNOLOGY\u003c\/h2\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwbbcd882b\/pdp\/AGFS\/RK%20US%20DTC%20March%202026%20-%203.01%20AGFS%20Launch_PDP_Technology_Image.jpg\" alt=\"Redken Acidic Grow Full System Key Technology Ingredient\" width=\"470\" height=\"290\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eCaffeine\u003c\/b\u003e energizes to awaken scalp\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003ePrebiotics\u003c\/b\u003e moisturize scalp's acid mantle\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"300 ml \/ 10.1 fl oz","offer_id":53123540582681,"sku":"US-1341-300-ML-10-1-FL-OZ","price":7.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/redken-300ml-acidic-grow-full-system-shampoo.webp?v=1788943856"},{"product_id":"acidic-grow-full-system-instant-densifying-spray-9449282968467657","title":"Acidic Grow Full System Instant Densifying Spray - US 7219","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The instant densifying leave-in spray is a lightweight leave-in treatment formulated with 5% Densifying Complex that delivers instant fullness while protecting hair from heat styling up to 450°F.\u003c\/p\u003e\n\u003ch3\u003eBEST FOR: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThin, flat hair\u003c\/li\u003e\n\u003cli\u003eHair prone to hair fall and breakage from brushing\u003c\/li\u003e\n\u003cli\u003eSuitable for all Color-Treated Hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE TECHNOLOGY\u003c\/h2\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwbbcd882b\/pdp\/AGFS\/RK%20US%20DTC%20March%202026%20-%203.01%20AGFS%20Launch_PDP_Technology_Image.jpg\" alt=\"Redken Acidic Grow Full System Key Technology Ingredient\" width=\"470\" height=\"290\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eCaffeine\u003c\/b\u003e energizes to awaken scalp\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003ePrebiotics\u003c\/b\u003e moisturize scalp's acid mantle\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"30 ml \/ 1 fl oz","offer_id":53123540648217,"sku":"US-7219-30-ML-1-FL-OZ","price":3.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/redken-travel-size-acidic-grow-full-system-spray.webp?v=1788943857"},{"product_id":"acidic-grow-full-system-instant-densifying-spray-9127901180740046","title":"Acidic Grow Full System Instant Densifying Spray - US 1809","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The instant densifying leave-in spray is a lightweight leave-in treatment formulated with 5% Densifying Complex that delivers instant fullness while protecting hair from heat styling up to 450°F.\u003c\/p\u003e\n\u003ch3\u003eBEST FOR: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThin, flat hair\u003c\/li\u003e\n\u003cli\u003eHair prone to hair fall and breakage from brushing\u003c\/li\u003e\n\u003cli\u003eSuitable for all Color-Treated Hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE TECHNOLOGY\u003c\/h2\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwbbcd882b\/pdp\/AGFS\/RK%20US%20DTC%20March%202026%20-%203.01%20AGFS%20Launch_PDP_Technology_Image.jpg\" alt=\"Redken Acidic Grow Full System Key Technology Ingredient\" width=\"470\" height=\"290\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eCaffeine\u003c\/b\u003e energizes to awaken scalp\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003ePrebiotics\u003c\/b\u003e moisturize scalp's acid mantle\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"200 ml \/ 6.8 fl oz","offer_id":53123540713753,"sku":"US-1809-200-ML-6-8-FL-OZ","price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/redken-acidic-grow-full-system-spray.webp?v=1788943859"},{"product_id":"acidic-grow-full-system-scalp-hair-serum-5537119448532299","title":"Acidic Grow Full System Scalp \u0026 Hair Serum - US 4609","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The scalp \u0026amp; hair serum is a lightweight formula that rebalances scalp pH, adds moisture, and promotes denser, thicker-looking hair with our 5% Strength Complex formulation.\u003c\/p\u003e\n\u003ch3\u003eBEST FOR: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThin, flat hair\u003c\/li\u003e\n\u003cli\u003eHair prone to hair fall and breakage from brushing\u003c\/li\u003e\n\u003cli\u003eSuitable for all Color-Treated Hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"45 ml \/ 1.5 fl oz","offer_id":53123540779289,"sku":"US-4609-45-ML-1-5-FL-OZ","price":5.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/redken-travel-size-acidic-grow-full-system-serum.webp?v=1788943861"},{"product_id":"acidic-grow-full-system-scalp-hair-serum-5524259851819456","title":"Acidic Grow Full System Scalp \u0026 Hair Serum - US 2182","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The scalp \u0026amp; hair serum is a lightweight formula that rebalances scalp pH, adds moisture, and promotes denser, thicker-looking hair with our 5% Strength Complex formulation.\u003c\/p\u003e\n\u003ch3\u003eBEST FOR: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThin, flat hair\u003c\/li\u003e\n\u003cli\u003eHair prone to hair fall and breakage from brushing\u003c\/li\u003e\n\u003cli\u003eSuitable for all Color-Treated Hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"100 ml \/ 3.4 fl oz","offer_id":53123540877593,"sku":"US-2182-100-ML-3-4-FL-OZ","price":9.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/redken-acidic-grow-full-system-serum.webp?v=1788943863"},{"product_id":"acidic-grow-full-system-bundle-4478100012236240","title":"Acidic Grow Full System Bundle - US 5051","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The complete regimen gently promotes a healthly feeling scalp and promotes denser, thicker-looking hair.\u003c\/p\u003e\n\u003ch3\u003eBEST FOR: \u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThin, flat hair\u003c\/li\u003e\n\u003cli\u003eHair prone to hair fall and breakage from brushing\u003c\/li\u003e\n\u003cli\u003eSuitable for all Color-Treated Hair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE TECHNOLOGY\u003c\/h2\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwbbcd882b\/pdp\/AGFS\/RK%20US%20DTC%20March%202026%20-%203.01%20AGFS%20Launch_PDP_Technology_Image.jpg\" alt=\"Redken Acidic Grow Full System Key Technology Ingredient\" width=\"470\" height=\"290\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eCaffeine\u003c\/b\u003e energizes to awaken scalp\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003ePrebiotics\u003c\/b\u003e moisturize scalp's acid mantle\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"Default Title","offer_id":53123540943129,"sku":"US-5051-001","price":32.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/NEW_20RK_20US_20DTC_20March_202026_20-_203.01_20AGFS_20Launch_2000x2000_Bundle.webp?v=1788943864"},{"product_id":"acidic-grow-full-system-duo-4897163865861958","title":"Acidic Grow Full System Duo - US 3694","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The shampoo gently cleanses hair while delivering scalp rebalancing benefits and the lightweight, nourishing conditioner gently hydrates your scalp and nourishes thin, flat hair leaving it full, soft, and revitalized.\u003c\/p\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE TECHNOLOGY\u003c\/h2\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwbbcd882b\/pdp\/AGFS\/RK%20US%20DTC%20March%202026%20-%203.01%20AGFS%20Launch_PDP_Technology_Image.jpg\" alt=\"Redken Acidic Grow Full System Key Technology Ingredient\" width=\"470\" height=\"290\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eCaffeine\u003c\/b\u003e energizes to awaken scalp\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003ePrebiotics\u003c\/b\u003e moisturize scalp's acid mantle\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"300 ml \/ 10.1 fl oz","offer_id":53123541008665,"sku":"US-3694-300-ML-10-1-FL-OZ","price":14.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/RK_20US_20DTC_20March_202026_20-_203.01_20AGFS_20Launch_2000x2000_LiterDuo_01.webp?v=1788943866"},{"product_id":"acidic-grow-full-system-duo-8284449785258112","title":"Acidic Grow Full System Duo - US 6190","description":"\u003csection\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE BENEFITS\u003c\/h2\u003e\n\u003cbr\u003e \u003cp\u003eRedken Acidic Grow Full System provides the fullness of +5,000 hair fibers.* The shampoo gently cleanses hair while delivering scalp rebalancing benefits and the lightweight, nourishing conditioner gently hydrates your scalp and nourishes thin, flat hair leaving it full, soft, and revitalized.\u003c\/p\u003e\n\u003ch3\u003eKEY BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly fuller, thicker looking hair*\u003c\/li\u003e\n\u003cli\u003e 91% of GLP-1 users agreed hair feels thicker**\u003c\/li\u003e\n\u003cli\u003e2X stronger hair***\u003c\/li\u003e\n\u003cli\u003e2X less breakage****\u003c\/li\u003e\n\u003cli\u003eClinically-tested to hydrate the scalp*****\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003csmall\u003e*When using system of shampoo, conditioner, serum, and spray​\u003cbr\u003e **In a consumer test when using system of shampoo, conditioner, serum, and spray; tested with GLP-1 users experiencing hair loss.\u003cbr\u003e ***System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo​\u003cbr\u003e ****Tested to reduce breakage. System of shampoo, conditioner, serum, and spray vs. non-conditioning shampoo\u003cbr\u003e *****​​When using system of shampoo, conditioner, and serum.\u003c\/small\u003e\u003c\/i\u003e\u003c\/p\u003e  \u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eTHE TECHNOLOGY\u003c\/h2\u003e\n\u003cbr\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwbbcd882b\/pdp\/AGFS\/RK%20US%20DTC%20March%202026%20-%203.01%20AGFS%20Launch_PDP_Technology_Image.jpg\" alt=\"Redken Acidic Grow Full System Key Technology Ingredient\" width=\"470\" height=\"290\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003ch2\u003eTHE SCIENCE INSIDE\u003c\/h2\u003e\n\u003cbr\u003e \u003cdiv\u003e\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eAzelaic Acidic\u003c\/b\u003e rebalances the scalp mantle's acidic pH\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003eCaffeine\u003c\/b\u003e energizes to awaken scalp\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Redken Ingredient Icon\" src=\"https:\/\/www.redken.com\/on\/demandware.static\/-\/Sites-redken-us-Library\/default\/dwd9396bdc\/pdp\/acidic-bonding-concentrate\/ingridient-icon-30.jpg\" width=\"30\" height=\"30\"\u003e \u003cb\u003ePrebiotics\u003c\/b\u003e moisturize scalp's acid mantle\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cdiv\u003e\u003cdiv\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e","brand":"Acme","offers":[{"title":"1 l \/ 33.8 fl oz","offer_id":53123541074201,"sku":"US-6190-1-L-33-8-FL-OZ","price":28.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1024\/3630\/7225\/files\/RK_20US_20DTC_20March_202026_20-_203.01_20AGFS_20Launch_2000x2000_LiterDuo_02.webp?v=1788943868"}],"url":"https:\/\/redkensusa.com\/collections\/new-what-s-new.oembed","provider":"Redken outlet shop","version":"1.0","type":"link"}