Betaine is a mighty amino acid which is naturally derived ingredient that is added to skin and hair care products to increase hydration and protect the skin's natural barrier. Betaine has skin smoothing and plumping effects that can help reduce the visible appearance of fine lines and wrinkles. It may help calm irritated or sensitive skin based on its anti-inflammatory properties. It helps the scalp and hair stay cleaner, thereby avoiding unnecessary hair loss. It works to improve hair’s structure, flexibility, and elasticity.