Urolithin A

Bäst

Antioxidant

Urolithin A omedelbart

  • Naturally produced inside the gut
  • Byproduct of ellagic acid digestion
  • Has antioxidant properties
  • Helps prevent cell senescence

Urolithin A beskrivning

Urolithin A is an antioxidant-rich natural compound produced when microbes inside the gut break down foods rich in ellagic acid, such as pomegranates, nuts and many types of berries. Ellagic acid is a polyphenol antioxidant. Its metabolite, urolithin A, also has antioxidant benefits, backed by studies showing it has potent free radical-scavenging abilities. Even more promising is research demonstrating that it can enhance skin longevity by preventing cell senescence. Cell senescence is one of the key biomarkers of aging. It’s a process where cells stop dividing and start sending inflammatory messages to nearby, healthy cells. Premature cell senescence increases skin’s biological age, resulting in the well-known signs of aging including wrinkles, discolorations and skin losing its ability to repair itself. Studies demonstrate urolithin A can mitigate the effects of senescence, including that caused by UVA radiation, which is a leading cause of skin aging and a contributor to every type of skin cancer. Additional research indicates that urolithin A may work by increasing removal of damaged mitochondria (mitophagy) and improving mitochondrial health. This leads to re-energizing the cells to reducing the breakdown of collagen and prolonging skin health. More research is needed, but urolithin A shows a lot of potential in becoming an anti-aging ingredient to watch. Urolithin-A may be plant-derived or synthetic. The research-supported use level of this ingredient in cosmetics is 1%.

Urolithin A referenser

  • Frontiers in Medicine, September 2024, pages 1-14
  • Journal of Photochemistry and Photobiology B: Biology, July 2022, page 112,462
  • Frontiers in Pharmacology, March 2022, pages 1-10
  • Antioxidants, February 2020, pages 1-16
  • Rejuvenation Research, June 2019, pages 191-200
  • Food and Chemical Toxicology, October 2017, pages 289-297

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.