Over 20,000 people convinced
The first epigenetic Vitamin C serum. A bio-active, highly absorbable form of Vitamin C that works directly at the cellular level for optimal regeneration—without irritation.
✔ Morning or night
✔ Reduces dark spots
✔ Advanced antioxidant protection
✔ Deep moisturisation
✔ Boosts collagen
✔ Strengthens the skin barrier
The First Epigenetic Vitamin C Serum
Skin Diligent’s Vitamin C Serum is not just another vitamin C serum. It acts on the expression of genes involved in skin protection and regeneration, influencing the cellular mechanisms of ageing. By enhancing cellular resilience and longevity, it delivers brighter, firmer, and better-protected skin over the long term.
Why Choose Skin Diligent's Vitamin C Serum-in-Oil?
| Criteria | Skin Diligent | Conventional Serums |
|---|---|---|
| Stability | ✔ Does not oxidize | Can oxidize quickly, reducing efficacy |
| Absorption | ✔ Liposoluble formula, optimal absorption | Water-based, poorly absorbed by the skin |
| Irritation | ✔ High tolerance, suitable for sensitive skin | Not suitable for sensitive skin |
| Epigenetic Impact | ✔ Activates cell repair and protects skin DNA | N/A |
| Moisturisation | ✔ Strengthens the skin barrier and moisturises | Not moisturising |
| Hormone disruption | ✔ Tested free of hormone disruption | N/A |
| Hyperpigmentation | ✔ Targets dark spots and evens out skin tone | May tint the skin orange |
Real results proven by clinical and user tests
100% reported more hydrated skin.
100% noticed an improved overall skin appearance.
95% observed healthier-looking skin.
95% saw a more even skin tone.
90% experienced fewer blemishes.
90% noticed a reduction in fine lines.
28-day clinical study on 20 participants aged 18 to 60. Instrumental measurements using Corneometer CM 825 and PIE Tewameter TM30 after daily application.
Why Switch to a Next-Generation Vitamin C?
Water-based vitamin C serums can be unstable, irritating, and prone to oxidation when exposed to air and light.
Skin Diligent reinvents Vitamin C with its Vitamin C Serum-in-Oil - a non-oxidizing, better-absorbed form that delivers results without irritation.
THE FIRST EPIGENETIC VITAMIN C SERUM
Actives selected for their targeted action on skin cells
Ascorbyl Tetraisopalmitate
A stabilized, lipid form of Vitamin C with 65 years of proven efficacy, known to boost radiance, stimulate collagen and protect the skin.
Omegas 3 & 6
Essential fatty acids that strengthen the skin barrier, deeply hydrate, and improve elasticity.
Triple Antioxidant
A synergistic antioxidant system of Vitamin C, Vitamin E, and Punicic Acid that reduces inflammation, neutralizes oxidative stress, and significantly eliminates free radicals.
Soothing & Repairing Shield
Amazonian resin with soothing and reparative properties for protected, resilient skin.