Polygonum Cuspidatum Root Extract

Bäst

Antioxidant

Polygonum Cuspidatum Root Extract omedelbart

  • Excellent source of potent antioxidant resveratrol
  • Helps inhibit the formation of collagen-degrading substances in skin
  • Higher amounts shown to visibly improve hyperpigmentation
  • Capable of reducing signs of irritation

Polygonum Cuspidatum Root Extract beskrivning

_Polygonum cuspidatum_ root extract is a plant whose root is a good source of the potent polyphenolic antioxidant trans-resveratrol, which is considered the most bioavailable form of resveratrol. Also known as Japanese knotweed, Mexican bamboo, and, in Traditional Chinese Medicine as Hu Zhang, this plant not only helps thwart free radicals before they can damage skin, it also reduces signs of irritation. Research has also shown this plant extract can inhibit the formation of advanced glycation end-products, or AGEs. These are collagen-damaging proteins and fats that form in skin as a reaction from exposure to sugars. Left unchecked, AGEs can contribute to wrinkles and loss of firmness. Trans-resveratrol has been shown to fade hyperpigmentation when used in amounts of 1% or more; lower levels of _Polygonum cuspidatum_ root in skin care remain viable for antioxidant, soothing, and other benefits.

Polygonum Cuspidatum Root Extract referenser

  • Evidence-Based Complementary and Alternative Medicine, April 2020, ePublication
  • Food and Science Nutrition, June 2019, pages 2,006-2,016
  • Biomedicines, September 2018, ePublication
  • Evidence Based Complementary and Alternative Medicine, September 2013, ePublication
  • International Journal of Preventive Medicine, April 2013, Supplement 1, pages S1-S4
  • Journal of Inflammation, February 2008, ePublication

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.