Lock & Seal Hair Oil Split End Treatment
Sienna Naturals' Lock & Seal Hair Oil is a lightweight, non-greasy split-end treatment that smooths and seals hair fibers for a polished finish. Suitable for dry, frizzy, or chemically treated hair, it layers well under styling products. The formula is fragrance-free and vegan, offering conditioning sheen without heavy residue. Use sparingly on mid-lengths to ends for targeted nourishment.
Ingredient Safety
Low risk18
Moderate risk1