A lightweight, non-greasy scalp serum that visibly increases hair density, reduces shedding and minimizes the appearance of grey hair while promoting healthier hair growth with clinically proven results in as little as 90 days. This dermatologist-approved, daily-use anti-aging serum visibly thickens hair + reduces grey in as little as 90 days. Formulated for all hair types and ideal for people with moderate levels of grey. It reduces hair fall + increases hair fiber diameter. Consistent use is key for best results. - Protects against greying - Clinically proven to reduce hair thinning - Promotes healthier hair growth TEST RESULTS Compared to baseline in a 90-day study of 30 participants using once daily: - 100% of participants experienced an increase in hair thickness for less visible scalp - 76% of participants experienced a decrease in new gray hair growth - 70% reduction in visible hair shedding. Introducing the Living Proof Scalp Care Density Serum, a hair treatment developed to boost the appearance of hair's density. The formula works to nourish the scalp to promote optimal conditions for future hair growth. Designed for thinning hair types, the scalp serum seeks to reduce the visible fall-out rate of strands while minimising the visibility of grey hairs*. Helping in just 90 days*, the formula is infused with Density Boosting technology and an Anti-Grey Complex of amino acids and antioxidants. The leave-in treatment is infused with pea sprout and amaranth peptides to improve the appearance of thickness and density. Absorbing into the hair in just moments, the serum resists leaving the hair feeling oily or greasy. Proven Results: 100% of participants experienced an increase in hair thickness for less visible scalp* 76% of participants experienced a decrease in new grey hair growth* 70% reduction in visible hair shedding* *Compared to baseline in a 90-day study of 30 participants using once daily.