Kérastase Resistance Extentioniste Shampoo 250ml Absorbent Liners Dermatologically Tested (Repeat Insult Patch

Dermatologically Tested (Repeat Insult Patch Test – No irritation)

Madagascar Vetiver

flexible polyethylene film

Doesn’t crease

Application to the skin may increase sensitivity to sunlight

Kérastase Resistance Extentioniste Shampoo 250ml Absorbent Liners Dermatologically Tested (Repeat Insult PatchStrengthening and length boosting shampoo for weakened hair in need of strength and resilience. Strengthening shampoo that boosts strong hair growth starting at the roots. Weakened hair prone to breakage is strengthened as its internal structure is rebuilt and sealed to provide greater protection throughout its growth. This purifying shampoo is enriched with Creatine R, an active complex designed to boost resilience and elasticity, and Taurine, an