Restore volume in limp, lifeless locks with R+Co Dallas Thickening Shampoo. A nourishing, volume-boosting shampoo formulated with Biotin to help increase the hair's natural Keratin, while Pro-Vitamin B5 hydrates and softens for stronger, thicker, and more voluminous strands.  Benefits of R+Co Dallas Thickening Shampoo:  Suitable for all hair types and colour safe Suitable for vegans  Helps boost volume, vitality, and body Put the bounce back into fine, lacklustre hair with R+Co Dallas Thickening Shampoo. Formulated with a blend of volume-boosting and thickening ingredients including Biotin to boost the hair's natural Keratin, along with hydrating Coconut Oil, Saw Palmetto Berry Extract, and Pro-Vitamin B5 to deliver a potent cocktail of vital hair nutrients and add vitality to flat, fine strands while nourishing and strengthening from root-to-tip. Beautifully fragranced with a blend of Pineapple, Cardamom, Tangerine, and Bamboo, this thickening shampoo will leave your hair deliciousl