Thermal Shield Serum that rebuilds hair shaft, treats broken keratin, energizes, smooths, and balances hair and scalp. Additionally, it detangles hair and allows easier brushing and styling. Leave-in. With AlgaNord 5™ Complex, Biotin, and Niacinamide. Free of Animal origin ingredients. Alcohol free. SLS free. Clean, non-toxic. Safe for colored, straightened, and chemically treated hair Use: Apply to clean damp or dry hair. Massage gently into hair & scalp. Proceed with styling & finishing. Do not rinse. Leave-In. 100 ml L’Alga Seamore Sealush Serum 100 ml