Key Benefits Stimulates collagen and elastin production Minimises the appearance of fine lines and wrinkles Brightens and evens skin tone for a luminous complexion Nourishes and protects the skins natural barrier Hydrates and leaves skin soft, smooth, and glowing Formulated for Every Skin Type Medik8 C-Tetra A lightweight, fast-absorbing 7% vitamin C serum designed for everyday use
It is not a licensed medicine, is not approved for human consumption, and must not be used in any clinical, therapeutic, diagnostic, or veterinary context
Hamlet Gasoyan et al., Early- and later-stage persistence with antiobesity medications: A retrospective cohort study, Obesity (March 2024), 486493
Doses above 2ml per injection do not produce additional fat loss because methylation pathways become saturated, and excess methionine converts to homocysteine rather than contributing to lipid metabolism