The Ordinary Multi-Peptide Serum for Hair Density ❤️Only 3 left❤️ 1. Promotes hair density: Stimulates hair follicles through a peptide complex, reduces hair loss, and promotes healthy hair growth. 2. Improves scalp environment: Gentle formula balances scalp condition and relieves dryness or sensitivity. 3. Strengthens hair roots: Nourishes hair follicles, enhances hair resilience, and reduces breakage. —— 1. Multi-peptide combination: ◦ GHK-Cu (Blue Copper Peptide): Repairs scalp tissue and promotes collagen synthesis. ◦ Biotinoyl Tripeptide-1: Supports keratin production and improves hair strength. ◦ Acetyl Tetrapeptide-3: Extends the hair follicle growth phase and reduces telogen phase hair loss. 2. Caffeine: Stimulates follicular microcirculation and delays hair loss. 3. Zinc PCA: