Brightening Vitamin C Serum by Instytutum – a super-concentrated serum with 15% stable Vitamin C (THD) designed to even skin tone, reduce wrinkles and restore radiance. The formula combines next-generation antioxidants and actives to target pigmentation, loss of firmness and dull complexion.

Developed with INSIDE & OUT Technology, the formula works on cellular, tissue and surface levels, supporting elasticity and a more even-looking tone.

Key Active Ingredients

• 15% Vitamin C (THD) – provides powerful antioxidant protection, brightens pigmentation and stimulates collagen synthesis.

• 3% Niacinamide and Tripeptide-5 – support firmness, refine tone and strengthen the skin barrier.

• Multi-molecular hyaluronic acid and squalane – deeply hydrate, soften and improve elasticity.

The lightweight, silky texture absorbs quickly without stickiness and is suitable for daily use, including sensitive skin.

Who is Brightening Vitamin C Serum suitable for: all skin types, especially pigmentation, post-acne marks, dull tone and reduced firmness. Suitable for morning or evening use as part of an anti-aging and brightening routine.

Size: 30 ml

Apply a few drops to cleansed skin of the face, neck and décolleté in the morning or evening. Use after cleansing and toner, before cream and SPF (if used in the morning). Avoid combining with strong retinoids in the same routine if skin is sensitive. Recommended: Vitamin C in the morning, retinol in the evening. Store in a cool, dark place.

WATER (AQUA), TETRAHEXYLDECYL ASCORBATE, PROPYL-HEPTYL CAPRYLATE, GLYCERIN, PENTYLENE GLYCOL, DICAPRYLYL ETHER, NIACINAMIDE, SQUALANE, BUTYLENE GLYCOL, SUCROSE POLYSTEARATE, UNDECANE, CETEARYL ALCOHOL, DISODIUM CETEARYL SULFOSUCCINATE, PHENOXYETHANOL, TRIDECANE, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, CETYL PALMITATE, ALCOHOL, TOCOPHEROL, XANTHAN GUM, CITRIC ACID, DISODIUM EDTA, ENANTIA CHLORANTHA BARK EXTRACT, ETHYLHEXYLGLYCERIN, GLYCERYL CITRATE/LACTATE/LINOLEATE/OLEATE, POLYGLYCERYL-2 OLEATE, CAPRYLIC/CAPRIC TRIGLYCERIDE, SODIUM ACE-TYLATED HYALURONATE, SODIUM HYALURONATE, SODIUM HYALURONATE CROSSPOLYMER, ASCORBYL PALMITATE, HYDROLYZED SODIUM HYALURONATE, PALMITOYL TRIPEPTIDE-5, ASCORBIC ACID, OLEANOLIC ACID, DIMETHYLMETHOXY CHROMANOL.