SCALP SERUM 1OZ. Benefits: Improves the appearance of thinning hair**. Invigorating peppermint and tea tree scent. Water-based, non-greasy formula. Removes product & oil buildup. Nourishes and hydrates the scalp. Made without parabens, sulfates, alcohols and synthetic fragrance. Vegan and Cruelty-Free. Key Ingredients: Copper Tripeptide-1: Known to facilitate a clean and hydrated scalp barrier. Caffeine: Supports thicker, healthier-looking hair. Tea Tree Oil: Known to reduce and prevent excess oil buildup on the scalp and in the hair follicle. Amino Acids: Supports hair strength, fights frizz and reduces the effects of breakage. Hyaluronic Acid: Nourishes and hydrates the scalp for a clean, healthy hair environment. Research Results: 90% noticed an improvement in the look of fullness of their hair**. 87% noticed an increase in how dense their hair looked**. 82% noticed their scalp felt less dry**. **In an independent study over 6 weeks of daily use.. **Results from a user self-assessment questionnaire of 31 subjects in an independent study over 12 weeks of daily use..