Tint Lock Serum uses an invisible, flexible film, that lightly coats the brow hairs to help hold your tint colour for longer. The powerful cuticle interlock system works alongside the amino acid action to repair, rebuild and strengthen hair structure.

This is your recommend aftercare product for brow lamination to prolong the wear of your tint and maintain the health of your brows to avoid brittle, damaged brow hairs and to improve the overall health of your brows.