California Gold Nutrition, Beauty, Strengthening Shampoo, Biotin, Rosemary Mint Infused with Biotin Encourages Stronger, Healthier Hair Daily Use Gently Cleanses and Strengthens Hair Suitable for All Hair Types Made in the USA California Gold Nutrition, Beauty, Strengthening Shampoo gently cleanses and nourishes your hair. Infused with biotin to support the appearance of healthier hair. Formulated with nourishing oils like coconut and babassu, pairing this luxurious shampoo with our Strengthening Conditioner helps moisturize, strengthen and revitalize weak or brittle hair. Enjoy its rich lather and the invigorating scent of our signature rosemary and mint blend. For deeper conditioning follow with our Strengthening Hair Masque for an enhanced routine.