Vitamin C is one of the most thoroughly researched active ingredients in skincare. It acts as an antioxidant, reduces pigmentation spots, promotes collagen production, and protects against environmental influences.
However, pure Vitamin C (L-Ascorbic Acid) has a drawback: it is unstable and quickly oxidizes upon contact with air, light, or water – losing its effectiveness.
Ethyl Ascorbic Acid is the modern solution to this problem. Through a targeted molecular modification – the addition of an ethyl group – the molecule remains stable and can sustainably unfold its effects in the skin.
The result: same efficacy, higher stability, better tolerability.
What makes Ethyl Ascorbic Acid so special?
Ethyl Ascorbic Acid is a Vitamin C derivative that is converted into active Vitamin C in the skin.
This combines the benefits of classic Ascorbic Acid with significantly improved stability and skin-friendliness.
The most important advantages:
- Stability: High resistance to oxidation and light – remains active.
- Efficacy: Exhibits the same biological effect as pure Vitamin C.
- Tolerability: Neutral pH value, also suitable for sensitive skin.
- Bioavailability: Penetrates deep into the skin and provides targeted antioxidant effects.
These properties make Ethyl Ascorbic Acid the gold standard of modern Vitamin C cosmetics .
Ethyl Ascorbic Acid vs. Pure Vitamin C
|
Feature |
Pure Vitamin C (L-Ascorbic Acid) |
Ethyl Ascorbic Acid |
|
Stability |
Oxidizes quickly, loses efficacy |
Highly stable – remains active |
|
pH Value |
Very acidic (potential irritant) |
Skin-friendly, neutral |
|
Effect |
Antioxidant, collagen-promoting |
Equivalent or stronger efficacy |
|
Tolerability |
Irritating for sensitive skin |
Very well tolerated |
|
Formulation |
Challenging |
Versatile and stable |
Studies (e.g., Zerbinati et al., Life 2021 ) show that Ethyl Ascorbic Acid promotes collagen synthesis, reduces pigmentation spots and reduces UV-induced cell damage – with significantly higher stability than pure Ascorbic Acid.
What happens in the skin – Cellular mechanisms of action
1. Antioxidant Cell Protection
Ethyl Ascorbic Acid neutralizes free radicals caused by UV light, stress, or environmental pollution.
This protects skin cells from oxidative stress, prevents inflammation, and maintains cellular integrity .
The result: less damage, a balanced complexion, and more radiance.
2. Collagen Activation
Vitamin C is a crucial cofactor for the enzymes that form and stabilize collagen.
Ethyl Ascorbic Acid stimulates these processes, thereby strengthening the skin structure, improving elasticity, and reducing fine lines .
Regular use leads to noticeably firmer, smoother skin .
3. Brightening & Glow
Ethyl Ascorbic Acid inhibits the enzyme tyrosinase , which is involved in melanin formation.
As a result, hyperpigmentation is visibly brightened , and the complexion appears more even and radiant.
Additionally, Vitamin C accelerates cell turnover – for a fresher, more even skin tone.
4. UV and Environmental Protection
As a powerful antioxidant, Ethyl Ascorbic Acid protects the skin from UV-induced damage and environmental stress .
In combination with sunscreen, it supports the skin's barrier function and helps prevent photoaging.
Why 20%?
Scientific studies show that optimal effects are achieved with Ethyl Ascorbic Acid concentrations of 15% to 20% :
- significant increase in collagen production ,
- visible brightening of pigmentation spots,
- strong antioxidant cell protection .
This active strength is highly concentrated, yet gentle and safe for daily use .
Ethyl Ascorbic Acid in Creyan
Creyan Skin stands for Simplexity – the balance between scientific precision and minimalist care.
With the Intense Vitamin C Complex, we combine state-of-the-art skin research with noticeable skincare efficacy.
Our formulation uses 20% Ethyl Ascorbic Acid in combination with an activator complex of flavonoids and berry extracts.
This synergy enhances antioxidant effects and stimulates skin regeneration at a cellular level.
Your benefits at a glance
Glow Boost: Radiant, even-toned skin with youthful luminosity.
Moisture and Suppleness: Noticeably smoother, plumper skin feel.
Collagen Activation: Promotes skin firmness and elasticity.
Antioxidant Protection: Neutralizes free radicals and environmental stress.
UV Defense: Supports the skin's protective barrier against light damage.
Brightening: Reduces pigmentation spots and provides clarity.
Fragrance-free. Oil-free. Vegan. Suitable for all skin types.
Creyan relies on:
- Scientifically validated formula with 20% Ethyl Ascorbic Acid
- Stable, pH-neutral base for maximum tolerability
- Synergistic activator complex with botanical antioxidants
- Sustainable, vegan, and cruelty-free formulation
The result: Radiant, firm, and protected skin – every day.
Application & Combination
Apply the Intense Vitamin C Complex Serum to face, neck, and décolleté in the morning after cleansing.
For maximum effect, combine it with a moisturizing serum and your daily sun protection.
The light, oil-free texture absorbs quickly and leaves a silky-smooth skin feel – ideal as a base under your day cream or makeup.
Professional Application
Cosmeticians and skin institutes can also use the serum after peels, needling, or Hydra-Facials.
This supplies cells with targeted antioxidants, and visibly promotes skin regeneration.
The result: Vitalized, balanced, and youthful-looking skin – with the unmistakable Creyan radiance.
Conclusion
Ethyl Ascorbic Acid is more than a trend ingredient – it is the evolutionary advancement of Vitamin C.
It combines scientific precision, high efficacy, and excellent skin tolerability.
With the Creyan Intense Vitamin C Complex, Creyan Skin sets new standards in modern, evidence-based skincare – for visible results, protected cells, and skin full of energy and luminosity.

