Sesderma C-VIT Radiance Serum 1.0 fl oz — Vitamin C Brightening & Hyaluronic Hydration

Formulated by Sesderma’s European lab using encapsulation technology, this serum delivers a stable form of vitamin C to improve radiance while tranexamic acid and Morus alba work to even tone and soothe. The addition of hyaluronic acid helps plump the skin, supporting elasticity and a smoother surface. Encapsulation enhances ingredient penetration for reliable results, and the serum is suitable for a wide range of skin types when used as directed.

How quickly will I notice brighter skin?

Visible improvement in radiance can appear within days to a few weeks depending on skin condition and consistency of use. The serum’s encapsulated vitamin C provides concentrated antioxidant action, while hydrating components smooth and reflect light for an immediate fresher look.

• Use 4–6 drops morning and/or night on clean skin for best results
• Encapsulated vitamin C fosters deeper penetration and sustained activity
• Combine with sunscreen in the morning to protect newly brightened skin

Will this serum help reduce dark spots and uneven tone?

Tranexamic acid in the formula targets uneven pigmentation and supports a more uniform complexion over time. Regular application helps fade post-inflammatory hyperpigmentation and sun-related dark spots while vitamin C blocks oxidative triggers that worsen discoloration.

• Tranexamic acid reduces melanin overproduction for a more even tone
• Liposomal delivery increases active uptake where it’s needed most
• Complement with broad-spectrum SPF to prevent recurrence of spots

How does it hydrate and reduce the look of fine lines?

Hyaluronic acid attracts and retains moisture, plumping the skin’s surface to soften the appearance of fine lines. The serum’s lightweight base allows hydration to layer under moisturizers without feeling heavy, improving texture and elasticity with consistent use.

• Hyaluronic acid provides immediate and lasting hydration
• Plumping effect helps smooth fine lines for a firmer look
• Works well under creams and makeup for daily use

Is this serum safe for sensitive skin and how should I use it?

Sesderma designed the C-VIT serum to suit a range of skin types, including sensitive skin, thanks to soothing Morus alba extract and stabilized vitamin C. Start with fewer applications if your skin is reactive, then increase to the recommended 4–6 drops once tolerance is confirmed.

• Patch-test before full-face use if you have high sensitivity
• Apply to clean, dry skin; follow with moisturizer and morning SPF
• Use morning and/or night — avoid combining with highly acidic treatments without guidance

Who this is for: Sesderma C-VIT Radiance Serum is ideal for anyone seeking brighter, more even-looking skin with added hydration—suitable for first-time vitamin C users, busy professionals wanting an everyday antioxidant boost, and skincare enthusiasts aiming to address dullness, discoloration, and early signs of aging. Always pair with sunscreen during daytime use and introduce gradually if you have very reactive skin.

Ingredients

WATER, GLYCERIN, PROPYLENE GLYCOL, PROPANEDIOL, POLYMETHYLSILSESQUIOXANE, PEG-40 HYDROGENATED CASTOR OIL, GINKGO BILOBA LEAF EXTRACT, SODIUM HYALURONATE, RESVERATROL DIMETHYL ETHER, QUERCETIN, PALMITOYL TRIPEPTIDE-5, MORUS ALBA ROOT EXTRACT , 3-O-ETHYL ASCORBIC ACID, LECITHIN, ALCOHOL, TOCOPHERYL ACETATE, AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER, POLYSORBATE 20, OXIDE, TOCOPHEROL, PHENOXYETHANOL, ETHYLHEXYLGLYCERIN, POTASSIUM SORBATE, FRAGRANCE, CITRONELLYL METHYLCROTONATE, D-LIMONENE, LINALOOL, CITRAL, CI 15985.