Redken Acidic Grow Full System Hair Serum for Thin Hair, Strengthens & Thickens 100ml brands-opi it physically seals the cuticle

it physically seals the cuticle — creating the perfectly smooth

reliable straight scissor with a signature finish

The Color Wow colour-shielding Sealiconâ„¢ complex delivers a protective

The polymers work by physically plumping each hair strand from within — creating a fuller

Specially sourced grey pigments provide cool tones to neutralise any unwanted warmth

Redken Acidic Grow Full System Hair Serum for Thin Hair, Strengthens & Thickens 100ml brands-opi it physically seals the cuticleTarget thin or flat hair with the Redken Acidic Grow Full System Serum, a pH balanced serum designed to leave thicker looking hair and scientifically proven to reduce hair fall due to breakage from brushing. Powered by AZELAIC ACID + 5% Hydrating Complex, this lightweight scalp and hair serum delivers: Fuller looking and thicker looking hair A rebalanced, hydrated scalp Strengthening benefits that lead to up to 2x less breakage* *high repetition,