Ducray's Kertyol P.S.O. shampoo targets flaky, thickened scalps with a gel-cream texture that rinses clean. Suitable for those managing persistent scalp buildup and seeking a clinical-feeling wash. The formula is fragrance-free and designed for frequent use without heavy residue, prioritizing scalp soothing and gentle exfoliation over cosmetic conditioning.
Ingredient Safety
No risk2
Low risk10
Moderate risk3