Nécessaire The Shampoo. Hyaluronic OKA4 Acid + Vitamin B Complex Shampoo for Women & Men.

Description

• Contains a multi-weight Hyaluronic Acid complex, Vitamin B₃ (niacinamide), Vitamin B₅ (panthenol), and ApiScalp—designed to deeply hydrate, soothe sensitive scalps, and support follicle health. It’s free from sulfates, silicones, parabens, PEGs, and phthalates, and is certified fragrance-free, hypoallergenic, dermatologist-tested, and non-comedogenic

• Holds the National Eczema Association Seal of Approval, with a gel texture and a pH of 5.5–6.5

• Clinical perception study (over 90 days) showed: 90% of users saw thicker hair, 94% saw fuller hair, and 96% saw healthier hai