Why is astaxanthin the best natural antioxidant for your skin? Find out here.
Natural cosmetics have discovered astaxanthin as one of nature's most potent antioxidants. This red pigment, found in microalgae such as Haematococcus pluvialis , is known for its antioxidant, anti-inflammatory, and sun-damage-protective properties.
If you're looking for a natural ingredient to help keep your skin young, radiant, and protected, read on—this might interest you.

What is astaxanthin and how does it work in the skin?
Astaxanthin is a natural carotenoid that is not produced in the human body, so we must obtain it from external sources. It is found in marine organisms such as salmon, algae, and krill, and is known for:
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Have a very high antioxidant capacity.
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It does not convert to vitamin A, making it safe even in high doses.
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Be highly stable and effective even on sensitive skin.

✨ Properties and benefits of astaxanthin for the skin
Below, we explain the most notable benefits of this star ingredient for your facial routine:
🔬 1. Powerful antioxidant that prevents premature aging
Astaxanthin neutralizes free radicals, which are responsible for cell damage and aging. Scientific studies have shown that it is:
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6,000 times more potent than vitamin C
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550 times more than vitamin E
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10 times more than beta-carotene
This antioxidant capacity protects the skin from external aggressions and delays the appearance of wrinkles, expression lines, and loss of firmness.
☀️ 2. Protection against sun damage
UV rays are one of the main causes of premature aging. Astaxanthin acts as a natural internal filter, helping to:
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Prevent sun damage and moisture loss.
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Reduce sensitivity to the sun.
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Protect against cellular DNA damage that can lead to skin diseases.
A Japanese study confirmed that astaxanthin protects the skin from dehydration and UV-induced damage.

🎯 3. Unifies tone and reduces spots
Thanks to its antioxidant and protective effect, astaxanthin:
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Prevents the appearance of sun spots.
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Reduces existing hyperpigmentation.
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Promotes a more even, luminous and healthy skin tone.
🧬 4. Stimulates collagen production
Astaxanthin promotes the synthesis of collagen, the key protein for keeping skin firm and elastic. This helps:
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Reduce sagging.
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Prevent the formation of wrinkles.
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Improve overall skin texture.
Its action is enhanced if combined with vitamin C, another great collagen stimulator.

💧 5. Improves elasticity and hydration
It strengthens the skin barrier, helping the skin retain moisture better. This results in:
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Softer, more flexible and resistant skin.
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Less appearance of wrinkles due to dehydration.
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Greater comfort for dry or sensitive skin.
🌿 6. Reduces inflammation and soothes the skin
Astaxanthin also has an anti-inflammatory effect, which:
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Reduces redness and irritation.
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It benefits skin prone to rosacea, acne or sensitivity.
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Promotes a more balanced and calm appearance.
🧪 Astaxanthin and vitamin C: an unbeatable antioxidant combination
When combined in a cosmetic, astaxanthin + vitamin C form a powerful duo that:
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Strengthens antioxidant protection.
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Increases collagen production.
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Improves skin luminosity.
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Protects against external agents such as pollution or solar radiation.
💡 It's Vitamin C: OhMyKoko's astaxanthin and vitamin C serum
Our It's Vitamin C serum combines high-purity astaxanthin with ascorbyl glucoside, a stable, effective form of vitamin C that is well tolerated even by sensitive skin.
It also contains carrot oil and extract to hydrate and balance, providing a subtle "good face" effect.

FAQs - Frequently Asked Questions About Astaxanthin
1. Where does the astaxanthin in our serum come from?
From microalgae Haematococcus pluvialis , one of the purest and most effective sources.
2. Is it suitable for all skin types?
Yes. Its formula is tested on sensitive, dry, and combination skin. It doesn't clog pores or cause shine.
3. When will the results be noticeable?
From the first week: more radiance. After 4 weeks: more firmness and elasticity.
Are you interested in antioxidant and natural cosmetics? Keep exploring.
If you've found what astaxanthin can do for your skin interesting, here are some more recommended readings to delve deeper into natural skincare and discover how to take your antioxidant routine to the next level:
📌 Astaxanthin in depth: the key antioxidant for your skin
Visit our dedicated page to find out how this active ingredient works in our formula and why we combine it with vitamin C.
📌 It's Vitamin C: The vitamin C and astaxanthin serum that transforms your skin :
Discover our most powerful serum, ideal for preventing premature aging, improving elasticity, and providing natural radiance to your face.
Our philosophy
🟢 Natural and vegan cosmetics
🚫 No toxic chemicals
🌍 Committed to the environment
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