Sesderma C-Vit Radiance Glowing Fluid 50ml is a high-performance, vitamin C-led brightening fluid from the Spanish dermatological skincare specialist Sesderma. The advanced formula combines stable 3-O-ethyl ascorbic acid (a refined vitamin C) with an antioxidant booster of resveratrol-derivatives, quercetin and ginkgo biloba — plus brightening mulberry and liquorice extracts — to deliver immediate radiance and fight the appearance of dark spots over consistent use.
About Sesderma
Sesderma is a Spanish dermatological skincare brand founded in 1989 by dermatologist Dr Gabriel Serrano in Valencia. The brand pioneered liposome encapsulation in cosmeceutical skincare — a delivery technology that allows actives to penetrate the skin more effectively. The C-Vit range is the brand's flagship vitamin C-led brightening line.
Key actives
- 3-O-Ethyl Ascorbic Acid (Stable Vitamin C): a refined, stable form of vitamin C — brightens and supports a more even-toned complexion.
- Antiox Booster System: ginkgo biloba, pterostilbene (resveratrol dimethyl ether) and quercetin — protect the skin against free-radical damage and boost the action of vitamin C.
- Mulberry (Morus Alba) Root Extract: a celebrated brightening botanical.
- Liquorice (Glycyrrhiza Glabra) Root Extract: a soothing, brightening botanical.
- Palmitoyl Tripeptide-5: a peptide active that supports the appearance of firmer, smoother skin.
- Vitamin E (Tocopheryl Acetate): antioxidant protection.
Key benefits
- Brightens dull, tired complexions — reveals a more luminous, glowing finish.
- Targets the appearance of dark spots and uneven tone with vitamin C.
- Provides antioxidant protection thanks to the Antiox Booster System.
- Lightweight fluid texture — wears beautifully under makeup.
- Suitable for daily use on most skin types.
Who it's for
Sesderma C-Vit Radiance Glowing Fluid is for those concerned about dullness, uneven tone and dark spots — particularly those with post-acne marks, sun spots and pigmentation concerns. The lightweight fluid texture is well-suited to all skin types. A natural pair with the wider Sesderma C-Vit routine.
How to use
- Morning and evening, after cleansing and toning the face.
- Dispense a small amount onto the fingertips.
- Apply across the face and neck in upward, outward strokes.
- Press gently into the skin with the palms.
- Allow to absorb fully before applying moisturiser.
- Always wear a broad-spectrum SPF in the daytime.
Specifications
- Size: 50ml
- Format: Vitamin C-led brightening fluid
- Range: C-Vit Radiance
- Targets: Dullness, dark spots, uneven tone
- Brand: Sesderma



