Boost volume and strength with XHC Biotin & Collagen Shampoo, enriched with vitamin B7, biotin, and collagen to promote thicker, fuller, and healthier-looking hair. This gentle cleanser removes dirt and buildup while preserving your hair’s natural oils for long-lasting softness and shine. Perfect for fine or thinning hair, it adds visible body without dryness. A trusted choice in volumizing shampoos for stronger, more resilient strands.