• Formulated with NaturePep® Amaranth clinically tested to instantly reduce friction while boosting fullness and shine after 1 use, while thickening hair from within after 10 uses. 1 • Infused with invigorating rosemary extract paired with strength-building Biotin to help promote the appearance of healthy hair • Conditions and volumizes fine, limp, & delicate hair without weighing it down **Why You'll Love This:** • Formulated with NaturePep® Amaranth, a naturally derived peptide, to immediately boost fullness and shine, while thickening hair from within after 10 uses. 1 • Infused with rosemary and Biotin to help support stronger-looking, healthier hair • 95% Bio-based formula • Free of parabens, phthalates, silicones, SLS & SLES • Made in USA, cruelty-free, color-safe • Fully recyclable packaging and made with PCR (post-consumer recycled) material 1 All trademarked ingredients referenced under license; copy points reflect the supplier-approved claims. **How To Use:** • Apply to wet hair from mid-lengths to ends. Got frizz? Go from roots to ends. • Use your fingers or a wide-tooth comb to distribute evenly. • Leave on for 1–5 minutes. • Rinse thoroughly with warm water. For Best Results, pair with Kitsch Volumizing Rosemary & Biotin Shampoo (sold separately). **Pro Tip:** If you love this formula, try our travel friendly, TSA-approved Kitsch Volumizing Rosemary & Biotin Conditioner Bar - perfect for travel & gym bags!