Biotin Thickening Shampoo +
Conditioner Retail Liter Set

This thickening shampoo adds vitality to fine, flat hair while nourishing and strengthening from root to tip.

$174 / 33.8 OZ

Availability: Out of Stock

Spread a quarter-sized amount of DALLAS Biotin Thickening Shampoo through hair. Rinse. Follow with DALLAS Biotin Thickening Conditioner, applying to hair starting at mid-length and working through in both directions to the roots and ends.

How-to Watch Now

What’s not to love about big, beautiful, bouncy hair? Start with this to add vitality to fine, flat hair. Bigger is always better.

Good for: Thin, fine hair in need of volume.

Fragrance: DARK WAVES - A warm romantic scent. Cardamom, Pineapple, Tangerine, Lavender, Bamboo, Blonde Woods


Vegan + Cruelty-Free Shampoo

Biotin, improves the keratin infrastructure of hair. Increases hair strength and vitality.

Pro Vitamin B5, penetrates hair and provides intense hydration. Coats strands and adds a natural sheen.

Saw Palmetto Berry Extract, adds body to hair, helping it to appear thicker.

Coconut Oil, helps to strengthen and condition hair. Promotes scalp health. Adds luster, shine and softness to the hair and prevents hair breakage and split ends.

Loquat Fruit Extract, packed with vital nutrients, vitamins and minerals that help maintain a full mane.