Astaxanthin, protection against sun damage: the most powerful natural antioxidant in cosmetics

Eleven Obi has introduced astaxanthin in its formulation as one of the most powerful antioxidants in nature

29 of July of 2025
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Eleven Obi
Eleven Obi

Eleven Obi has introduced astaxanthin in its formulation as one of the most powerful antioxidants in nature. This red pigment, present in microalgae such as Haematococcus pluvialis, is known for its antioxidant, anti-inflammatory and protective properties against sun damage.

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:

  • Having a very high antioxidant capacity.
  • Being highly stable and effective, even on sensitive skin.

Astaxanthin is a powerful antioxidant that prevents premature aging, neutralizes free radicals responsible for cell damage and aging. Scientific studies have shown that it is:

  • 6,000 times more potent than vitamin C
  • 550 times more potent than vitamin E
  • 10 times more potent than beta-carotene

This antioxidant capacity protects the skin from external aggressions and delays the appearance of wrinkles, expression lines and loss of firmness.


Protection against sun damage

UV rays are one of the main causes of premature aging. Astaxanthin acts as a natural internal filter, helping to:

  • Prevent sun damage and loss of hydration.
  • Reduce sensitivity to the sun.
  • Protect against damage to cellular DNA that can lead to skin diseases.

Several studies have confirmed that astaxanthin protects the skin from dehydration and damage induced by UV rays.
The new Eleven Obi product containing Astaxanthin

This, and ten more antioxidants can be found in the new Eleven Obi cosmetic: The Eleven Radiance Cocktail.

The antioxidants of Eleven Obi: The Eleven Radiance Cocktail

  • Vitamin C (Ascorbyl Glucoside): powerful antioxidant, collagen precursor and depigmenting agent. It illuminates and unifies the tone without irritating, thanks to its encapsulated formula, ideal for sensitive skin.
  • Vitamin E: liposuble antioxidant that protects against oxidative damage and pollution. Hydrates, calms, strengthens the skin barrier and prevents premature aging. Enhances the action of vitamin C and ferulic acid. 
  • Superoxide dismutase (SOD): biomimetic antioxidant enzyme that neutralizes free radicals and prevents aging, ideal for sensitized skin or skin exposed to the sun. 
  • Astaxanthin: very powerful marine carotenoid that protects against sun damage, improves elasticity and provides luminosity without generating photosensitivity. 
  • Ferulic acid: plant antioxidant that stabilizes vitamins C and E, reinforces photoprotection and improves firmness. Suitable for reactive skin.
    • Green tea: rich in polyphenols (EGCG), reduces oxidative stress, calms redness and regulates sebum. Ideal for sensitive or oily skin.
    • Mango extract: natural antioxidant with vitamins A, C and E. Hydrates, illuminates and improves elasticity and tone. Calms and protects against external aggressions. 
    • Maritime pine bark extract: antioxidant and regenerating agent that strengthens the skin barrier, protects against pollution and UV rays. Calms and improves elasticity. 
    • Licorice extract: soothing and antioxidant active ingredient that unifies the tone and reduces blemishes. Relieves irritations and protects against environmental damage. 
    • Hibiscus extract: revitalizing agent rich in AHAs, gently exfoliates, improves texture and tone and provides firmness and luminosity. 
    • Red vine extract: antioxidant rich in polyphenols and resveratrol. Improves circulation, strengthens vessels, reduces inflammation and unifies the tone.