Rosemary Biotin Shampoo Bar – Thinning Hair | VIORI

This sulfate-free shampoo bar pairs rosemary extract and biotin with Longsheng rice water — the same fermented rice water the Red Yao women of southern China are known for using as their primary hair care treatment. Their hair is famous for growing well past six feet and keeping its color into old age.

Rosemary stimulates blood flow to the scalp. Biotin strengthens keratin, the protein your hair is made of. Rice water delivers amino acids, inositol, and antioxidants that repair damage along the strand. Together, they target thinning at the root cause — not just cosmetically.

Scent: Herbal and green — rosemary-forward with a clean, earthy finish.

What it feels like: A rich, creamy lather that rinses clean. No residue, no waxy buildup. Hair dries with noticeably more body and lift at the roots after the first wash.

Switching from liquid shampoo? Give your hair 2–3 washes to adjust. Most people see the best results after the first week.

Sulfate-free · Paraben-free · No synthetic fragrance · Phthalate-free · pH-balanced · Vegan · Cruelty-free · Plastic-free.