Flash ultimate by Marnys is a serum with lifting action, to stimulate and protect the production of collagen, hyaluronic acid, elastin and GAG, improving skin tone. The synergistic action of Pelvetia and pre-Proteoglycan is effective in redensifying skin volume, hydrating and reducing both the number and depth of wrinkles. Its formula is oil-free and does not leave a greasy residue. The FLASH ULTIMATE formulation is dermatologically and ophthalmologically tested. Contains: Proteoglycan peptide (tetradecyl-dabvaldab), a small tripeptide of three amino acids with a molecular weight of less than 500 Da, which has a high penetration into the skin, stimulates the synthesis of hyaluronic acid, proteoglycans and collagen in both fibroblasts and keratinocytes. Improves skin elasticity, strengthening firmness, plumping and reshaping the face. Hyaluronic acid (sodium hyaluronate), which stimulates the activity of fibroblasts and keratinocytes and the immunity associated with the mucosa, providing hydration, elasticity, softness and repair of the protective barrier. Pelvetia brown alga (Pelvetia caniculata), a very common alga in the intertidal zone of the rocky coasts of Europe, which after two weeks out of the water, can be completely rehydrated if it is submerged in water for a few minutes. It exerts re-densifying activity of the dermis (stimulation of the synthesis of the constituents of the dermis and inhibition of their degradation), osmotic and moisturizing effect and antioxidant protection. It is advisable to shake before use. Insert the protector into the vial and break the top. Put the dispenser and uncover. Pour 1⁄2 ampoule onto the palm of your hand. Apply to face and neck. Topical use. Not injectable. Avoid contact with eyes and mucous membranes. Once opened, it is recommended to use it within 24 hours after opening.