The cold and dry winters can get really tough on your hair, making it brittle and damaged. You could also lose a lot of hair if the winter lasts for too long. To protect hair from damage, use natural ingredients like Argan Oil, which is known for its moisturizing properties. It seals the cuticle to lock in moisture, effectively protecting hair from harsh weather. The two essential oils in this product (argan oil and biotin) help minimize breakage during styling and leave your hair stronger, smoother, and healthier. Its enriched with ultra rich Keratin Protein and Argan oil which nourishes and revitalizes your hair. This hair serum contains 100% natural keratin protein & Argan oil which provides deep conditioning to restore essential protein Soft, silky hair within a few weeks of regular application with no side effects aka frizz free hair! St. Botanica's Pro Keratin & Argan Oil Hair Serum works great on every type of hair thick or thin, natural or colored. It detangles your hair and smooths out frizziness, leaving it soft and manageable. Click here to see the results for yourself!