NATURELAB. TOKYO Saisei Amino Acid Shampoo - 11.5oz

Renewal at the root. More youthful, healthier-looking hair over time. The Saisei Stress Defense Amino Acid Shampoo is a gentle, scalp-first cleanser designed to support stronger, fuller-looking hair over time. This lightweight formula cleanses without stripping while helping reinforce hair at the root and support a healthier scalp environment—because long-term hair health starts at the source. Fragrance: A refreshing, elegant floral green scent inspired by Japanese iris. Why It Works Advanced science, powered by Japanese ingredients from nature. A high-performance peptide complex and botanical stem cell extracts help reinforce hair at the root and support the appearance of density over time. Clover extract and probiotic-supporting actives help address visible signs of hair aging, including thinning and the appearance of graying. Apple, bamboo, and alpine plant cell extracts—combined with amino acids and natural moisturizing factors—help nourish the scalp and improve hair’s resilience, softness, and shine. In a consumer perception study in the US where 38 users from ages 26-60 used the Saisei Shampoo, Conditioner, and Essence for 90 days: 84% noticed an improvement in healthier hair growth 84% agreed that their scalp feels healthier than ever 84% agreed that hair feels significantly stronger and more resilient 82% agreed that their natural hair color looks more vibrant 79% agreed that the collection helps visibly tone down grays 79% agreed that the collection reduces the appearance of gray hair 76% agreed that the collection helps visibly improve hair density 76% agreed that hair looks and feels more voluminous How to Use Lather into wet hair from roots to ends. Rinse thoroughly and follow with the Saisei Restoring Therapy Conditioner. Pro Tip: Saisei is designed as a 3-piece system: Shampoo, Conditioner, and Treatment Essence. For best results, optimal hair density building and repigmentation, try the full Saisei Renewal Line. About the Brand NatureLab. Tokyo is the J-Beauty Destination for Scalp and Hair Health. Japanese Rituals | Powered by Nature | Elevated by Science