Astaxanthin

Bäst

Antioxidant

Astaxanthin omedelbart

  • Natural pigment found in algae, fungi, and bacteria
  • Also found in aquatic organisms
  • Rich source of antioxidants
  • Has anti-inflammatory properties
  • Boosts UV protection of sunscreens

Astaxanthin beskrivning

Astaxanthin is a chemical found in types of algae (including _Haematococcus pluvialis_), fungi, bacteria, and aquatic organisms. It is a naturally occurring red pigment that gives certain species of shrimp their red coloring. It is also used commercially as a food additive since it’s considered Generally Recognized as Safe (GRAS) by the U.S. Food and Drug Administration. Studies find that astaxanthin has a wealth of benefits when applied to skin. It is a rich source of antioxidants that fight the oxidative stress that leads to visible skin aging. It also has anti-inflammatory properties that soothe reactive skin. Perhaps most interesting is that some studies point to astaxanthin’s ability to boost the UV protection of sunscreens because of its natural ability to deflect UV rays. Note: astaxanthin is _not_ an FDA approved UV filter, so it should not be relied upon solely for sun protection. Still, its potential to improve sunscreen performance makes it an exciting ingredient to see included in skin care products. Use levels of astaxanthin in skin care typically range from 0.01–0.07%. These low amounts, which will impart color to a formula, are a testament to how potent this antioxidant is.

Astaxanthin referenser

  • AAPS Open, September 2024, 1-16
  • Algal Research, July 2023, ePublication
  • ACS Omega, May 2023, pages 19,311–19,319
  • Marine Drugs, August 2021, pages 1-17
  • Nutrients, July 2021, pages 1-18
  • Life, September 2020, pages 2-8
  • Journal of Dietary Supplements, March 2020, pages 169-182
  • Journal of Cosmetic Dermatology, January 2020, pages 22-27

Peer-reviewed, substantiated scientific research is used to assess ingredients in this dictionary. Regulations regarding constraints, permitted concentration levels and availability vary by country and region.

Ingrediensrankning

Bäst

Effektiv och bevisad genom oberoende studier. Enastående aktiv ingrediens för de flesta hudtyper eller hudbesvär.

Bra

Nödvändig för att förbättra en formulas struktur, stabilitet eller penetration.

Genomsnittlig

Vanligtvis inte irriterande, men kan ha estetiska, stabilitets- eller andra problem som begränsar dess användbarhet.

Dålig

Det finns en risk för irritation. Risken ökar när den kombineras med andra ingredienser som kan orsaka irritation eller inflammation.

Sämst

Kan ge upphov till irritation, inflammation, torrhet och andra oönskade effekter. Kan ha vissa fördelar men har i allmänhet visat sig göra mer skada än nytta.

okänd

Vi kunde inte hitta detta i vårt ingredienslexikon. Vi registrerar alla saknade ingredienser och gör kontinuerliga uppdateringar.

Inte betygsatt

Denna ingrediens har inte blivit rankad eftersom vi inte har haft möjlighet att granska den aktuella forskningen.