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Dermaceutic C25
If your Vitamin C serum is not delivering visible brightening, the issue is formulation stability. C25 Cream uses 25% Ascorbyl Silanol — a silicone-bound Vitamin C form with superior skin penetration and stability — combined with Vitamins A, B5 and E, plus Polyphenols, in a fragrance-free morning cream. A morning antioxidant treatment that visibly increases luminosity and reduces fine lines with consistent use. Contains Vitamin A — not for use during pregnancy.
SKU: SA-DERM-PRE-C25-001
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Is Dermaceutic C25 right for you?
- You have tried Vitamin C serums that oxidised quickly or delivered no visible results
- You want a stable, high-concentration Vitamin C in a cream format
- Your skin is dull, uneven, or shows early signs of UV-induced ageing
- You want a morning antioxidant treatment that provides genuine photoprotection support
- You are not pregnant or breastfeeding (contains Vitamin A)
How Dermaceutic C25 works — the science
Vitamin C is one of the most clinically validated antioxidants in skincare — but it is also one of the most unstable. L-Ascorbic Acid (the most active form) oxidises rapidly on exposure to air and light. Most Vitamin C products are already partially degraded by the time the consumer uses them.
C25 uses Ascorbyl Silanol — a silicone-bound derivative of Vitamin C that is significantly more stable than L-Ascorbic Acid and demonstrates superior skin penetration. At 25% concentration, this delivers a clinically meaningful dose of Vitamin C activity at the dermal level. Combined with Vitamins A, E, B5 and Polyphenols, C25 delivers a comprehensive antioxidant network — multiple pathways are activated simultaneously, providing broader protection against oxidative stress than single-antioxidant products.
What you will notice — and when
Week 1–2: Skin appears more luminous; dullness visibly reduced. Week 3–4: Uneven tone begins to even. Week 6–8: Progressive reduction in fine lines and improvement in skin density. Ongoing: Cumulative antioxidant protection against daily UV and environmental oxidative damage.
How to use Dermaceutic C25
- Apply in the morning only — antioxidants work best before UV exposure
- Cleanse skin first
- Apply a small amount and spread evenly across face and neck
- Allow to absorb for 2–3 minutes
- Follow with K Ceutic SPF 50
- Do not use in the evening — Vitamin A content means sun exposure must be avoided after application
Key ingredients & what they do
| Ingredient | What it does for you |
|---|---|
| 25% Ascorbyl Silanol | Stable, high-penetration Vitamin C that delivers genuine brightening and antioxidant activity without oxidation |
| Vitamin A (Retinyl Palmitate) | Supports cellular renewal and collagen formation — synergistic anti-ageing effect |
| Vitamin E | Regenerates oxidised Vitamin C to extend its antioxidant activity |
| Vitamin B5 (Panthenol) | Soothes and promotes skin healing — improves texture and tolerance |
| Polyphenols | Additional antioxidant and anti-inflammatory protection against UV and environmental damage |
Dr. Bangalee's clinical perspective
| Dr. Bangalee Recommends | C25 with Ascorbyl Silanol gives me confidence that the concentration stated on the label is actually active when the patient applies it. I recommend C25 as the cornerstone morning treatment for patients who want to address dullness and UV-induced ageing while providing daily antioxidant protection. Pair it with K Ceutic SPF 50 for the most effective morning photoprotection protocol available in home-use skincare. |
What our patients say
| I have used Vitamin C serums for years and none made a visible difference. C25 has changed my opinion entirely. Within three weeks my skin was noticeably brighter. | The cream texture absorbs beautifully. My skin glows in a natural way — not shiny, just healthy looking. | Dr. Bangalee prescribed this alongside K Ceutic after my chemical peel. My skin tone has never been more even. |
Frequently asked questions
| Why does C25 use Ascorbyl Silanol instead of L-Ascorbic Acid? | L-Ascorbic Acid is the most biologically active form of Vitamin C but oxidises rapidly. Ascorbyl Silanol delivers comparable activity with far superior stability, meaning the product remains effective throughout its shelf life. |
| Why is it not for use during pregnancy? | C25 contains Vitamin A (Retinyl Palmitate). All Vitamin A derivatives are generally avoided during pregnancy as a precaution. |
| Can I use C25 in the same routine as retinol? | Yes — use C25 in the morning and retinol in the evening. This is the classic Dermaceutic protocol: antioxidant + SPF in the morning, retinol + moisturiser in the evening. |
Complete your routine
Step 1 — Cleanse AM Dermaceutic Advanced Cleanser | Step 2 — Treat AM Dermaceutic C25 | Step 3 — Protect AM Dermaceutic K Ceutic SPF 50 | Step 4 — Treat PM Dermaceutic Activ Retinol + Hyal Ceutic |
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