Keratin Hair Serum is a powerful, lightweight treatment that helps smooth and protect your hair. Infused with nourishing keratin protein, it works to repair damaged strands, reduce frizz, and enhance shine. The serum penetrates deep into the hair shaft, restoring moisture and strengthening hair from the inside out, leaving it looking healthier, softer, and more manageable. Ideal for all hair types, especially those with dry, frizzy, or chemically treated hair, it provides a sleek, polished finish while protecting against heat styling and environmental damage. Perfect for a frizz-free, smooth, and shiny look every day.