Heptapeptide-8 Solution is a laminin-5 peptide designed to enhance skin integrity and function through the dermal-epidermal junction. It is a synthetic, heptapeptide designed to mimic the action of laminin-5, an essential molecule present in basement membranes of the skin. The epidermal basement membrane is a very specialized zone of the skin that links the dermis to the epidermis and plays an essential role in cellular communication, cohesion and regeneration. Learn more: Heptapeptide-8 Solution