The Ordinary's Multi-Peptide Serum for Hair Density is an advanced, lightweight formula specifically designed to improve the appearance of thicker, fuller, and healthier-looking hair.  

This highly concentrated serum harnesses the power of innovative peptide complexes and botanical extracts to target the scalp and hair follicles directly. The blend includes Redensyl™, Procapil™, Capixyl™, Baicapil™, and Anagain™, all of which work synergistically to nourish the scalp and create an optimal environment for hair growth. Additionally, caffeine is infused into the formula to further stimulate the scalp and promote circulation, helping to reduce hair thinning and support denser-looking strands.  

The water-based serum is easy to apply with its precise pipette applicator, allowing for even distribution across the scalp. It is a leave-in treatment that absorbs quickly without leaving residue, making it suitable for daily use and all hair types. With consistent use, the serum helps improve hair density, strength, and overall vitality, leading to a more voluminous and healthier appearance.  

Free from silicones, alcohol, and oils, this vegan and cruelty-free formula aligns with The Ordinary’s commitment to clean, effective, and science-backed skincare and haircare solutions.