Only available for sale to customers living in the UK and Ireland Travel Size 8ml- An ultra-stable Vitamin C antioxidant serum - Protects against free-radicals - Helps stimulate collagenMedik8 C-Tetra Intense - Travel Size 8ml Lipid Vitamin C Antioxidant Serum  Medik8 C-Tetra®+ Intense is a revolutionary ultra-stable vitamin C serum that helps combat sun-induced damage to the skin, trigger collagen synthesis, increase the skin’s elasticity and density as well as improve the skin’s texture and brighten the complexion. Deeply nourishing and fast-absorbing, the sumptuous vitamin C formula features an advanced combination of brightening actives to leave skin more even-toned and younger-looking. Nourishing maracuja oil, with a subtly sweet fragrance, to gently awaken the senses & powerful antioxidants for a soft and glowing complexion.Regular vitamin C is very unstable and many typical vitamin C products are inactive by the time they are used on the skin, in some cases, they have become pro-oxidant and actually generate free radicals! Ground-breaking stability data on C-Tetra+ Intense guarantees real vitamin C activity and best of all, unlike L-ascorbic acid (regular vitamin C), C-Tetra®+ Intense will not exfoliate or irritate the skin.Benefits:- Protects skin against oxidative stress the main cause of photo-ageing- Complements sunscreen creams. Once applied, CE-Tetra® absorbs immediately and cannot be washed off- Adds a luminous glow to the skin, evens out skin tone, and leaves it supple, bright, and well hydrated- Protects against free-radicals, the high energy particles which damage collagen, the skin’s natural scaffolding- Helps stimulate collagen and elastin synthesis, causing the skin to tighten and erasing minor lines and wrinkles- Alleviates skin inflammation and UV-induced erythema (sunburn)- Actively fights against hyperpigmentation and post-acne blemishes- Increases physical resistance to capillary damage and thereby has benefits to redness-prone skin- Improves the lipid barrier of the skin and stimulates the production of ceramides- Formula is non-acne aggravating and non-comedogenic (does not clog the pores) Key Ingredients: Tetrahexyldecyl Ascorbate – A lipid-soluble form of vitamin C that provides exceptional antioxidant protection from harmful free radicals, while stimulating collagen production for a youthful complexion. Maracuja Oil – Naturally rich in nutrients, maracuja oil nourishes the complexion with fatty acids and provides an antioxidant protective shield. Vitamin F – Otherwise known as ethyl linoleate or linoleic acid, vitamin F is an omega-6 essential fatty acid that deeply nourishes and hydrates the complexion. Optimised Red Ginseng – Extracted from the root of red ginseng, this natural extract boosts the serum’s brightening powers while stimulating collagen production. Vitamin E – A lipid-soluble antioxidant that is naturally present in the skin. Vitamin E protects the skin from free radicals and