Hair Growth Conditioner 3oz — Clinically Proven to Help Grow Hair Up to 99% Faster in 12 Weeks — AnaGain, Biotin & Niacinamide — For Thinning, Postpartum & Color-Treated, GLP1 Hair — F.A.S.T. Haircare

Hair Growth Conditioner 3oz — Clinically Proven to Help Grow Hair Up to 99% Faster in 12 Weeks — AnaGain, Biotin & Niacinamide — For Thinning, Postpartum & Color-Treated, GLP1 Hair — F.A.S.T. Haircare

• HELPS GROW HAIR UP TO 99% FASTER — CLINICALLY PROVEN, NOT A CUSTOMER SURVEY. Helps support hair growth — nearly doubled vs. baseline in our 12-week clinical study of the F.A.S.T. system. The conditioner pairs with the shampoo to support clinical-grade growth — measured, not surveyed.
• POWERED BY THE PROPRIETARY AVP COMPLEX — Amino Vitamin Protein Technology fuses 8 amino acids with biotin, niacinamide, and panthenol to nourish the scalp, reinforce hair fibers, and support visibly longer, fuller-looking hair.
• FORMULATED FOR EVERY TEXTURE — 4C COILS TO FINE BLONDE STRANDS. Sulfate-free, paraben-free, color-safe. Engineered for curly, coily, fine, color-treated, bleached, and chemically processed hair.
• BUILT FOR YOUR SITUATION — POSTPARTUM, MENOPAUSE, THYROID, OR GLP-1 SHEDDING. Whether the cause is hormonal, medical, or stress-related, F.A.S.T. supports length retention without weighing fine hair down.
• AS SEEN ON ISABELLA STRAHAN. Featured in WWD, Who What Wear, and People. Join the verified F.A.S.T. community on Amazon, Instagram, TikTok, Facebook.
• HELPS DELIVER UP TO 280% MORE SHINE, NOURISHMENT, AND SILKY APPEARANCE — CLINICALLY PROVEN, NOT A CUSTOMER SURVEY. 89% saw visibly improved shine. 90% reported a nourishing feel. 89% felt a silkier finish. Three measures. Three wins. Real perception study — not a customer survey.
• GROW UP TO 1 INCH PER MONTH. Visibly faster, longer, fuller-looking hair — measured against industry-average growth rates.