Description Redken Acidic Grow Full System is a professional haircare routine designed to strengthen fragile strands while helping create the appearance of thicker, fuller hair. Powered by Redken’s densifying complex, this system helps reinforce weakened strands, support scalp health, and improve the appearance of hair density and volume without weighing hair down. Hair feels stronger, styles with more lift, and appears fuller with continued use. Professional salon product trusted in Bombshell locations daily. Included in the Redken Acidic Grow Full Routine — Redken Acidic Grow Full Shampoo— Redken Acidic Grow Full Conditioner— Redken Acidic Grow Full Scalp & Hair Serum— Redken Acidic Grow Full Instant Densifying Spray Best For — Thinning hair— Fine or flat hair— Fragile or breakage-prone strands— Fuller-looking hair and root lift What It Does — Strengthens fragile strands— Supports a healthy scalp environment— Improves the appearance of hair density— Adds lightweight volume and body How to Use — Cleanse with Acidic Grow Full Shampoo— Follow with Acidic Grow Full Conditioner— Apply Scalp & Hair Serum to the scalp and massage gently— Finish with Instant Densifying Spray for root lift and styling volume Product Questions What is the Redken Acidic Grow Full System used for?It helps strengthen fragile strands and create fuller-looking hair. Is Redken Acidic Grow Full good for thinning hair?Yes. The system helps improve the appearance of density and strengthen weakened hair. Do you need the full routine?Using the complete system helps maximize strengthening and volumizing results.