The Ultimate Combo: Biotin + Collagen for Stronger Hair Hair thinning, breakage, and slow growth are common concerns, but the right nutrients can make a dramatic difference. Biotin (vitamin B7) and collagen have emerged as a powerful duo for promoting stronger, thicker, and healthier hair . Here’s why this combination works so well—and how to use it effectively. Why Biotin + Collagen? Biotin: The "Hair Growth Vitamin" What it does: Supports keratin production (the protein that makes up hair). Benefits: Reduces hair shedding Strengthens weak, brittle strands May speed up hair growth (studies show improvement in 3-6 months ) Who needs it? People with biotin deficiency. Improves scalp health (more blood flow to follicles) Collagen: The "Building Block of Hair" What it does: Provides amino acids (like proline & glycine) needed for hair structure. Benefits: Improves scalp health (more blood flow to follicles) Reduces breakage by strengthening hair shafts ...