Castanea Sativa (Chestnut) Leaf Extract

Bedst

Antioxidant

Castanea Sativa (Chestnut) Leaf Extract at a glance

  • Antioxidant-rich extract
  • Helps support skin’s barrier + microbiome
  • Notable for its soothing properties
  • Enhances skin’s surface defenses against external irritants

Castanea Sativa (Chestnut) Leaf Extract description

_Castanea sativa_ (Chestnut) leaf extract comes from a tree native to countries throughout the northern hemisphere. The leaves contain antioxidant compounds astragalin and miquelianin, both having documented soothing abilities which help support a healthy skin barrier and calm signs and sensations of sensitivity. Other noted antioxidant compounds contributing to this plant’s benefits are ellagic acid, rutin, and isoquercetin. This plant extract can also help support a healthy microbiome and enhance skin’s surface defenses against environmental irritants that would otherwise trigger discomfort and redness. It is considered non-irritating and suitable for sensitive skin. The recommended usage level of chestnut leaf extract is 2%, of which 0.01–0.03% is the plant extract itself, the remainder being water and glycerin. That should give you an idea of the potency of this soothing plant!

Castanea Sativa (Chestnut) Leaf Extract references

  • Antioxidants, February 2021, pages 1–23
  • Metabolites, October 2020, pages 1–14
  • PLoS One, August 2015, pages 1–32
  • Basic & Clinical Pharmacology & Toxicology, November 2008, pages 461–467
  • Journal of Photochemistry and Photobiology, May 2008, pages 87–95

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.

Ratings af ingredienser

Bedst

Dokumenteret og understøttet af uafhængige studier. Fremragende aktiv ingrediens til de fleste hudtyper eller hudproblemer.

God

Nødvendigt for at forbedre en formulerings tekstur, stabilitet eller penetration.

Middel

Generelt ikke-irriterende, men kan have kosmetiske, stabilitetsmæssige eller andre problemer, der begrænser dets anvendelighed.

Dårlig

Der er risiko for irritation. Risikoen øges, når det kombineres med andre problematiske ingredienser.

Dårligst

Kan forårsage irritation, inflammation, tørhed osv. Kan være en fordel i nogle tilfælde, men generelt har man påvist, at ingrediensen gør mere skade end gavn.

Ukendt

Vi kunne ikke finde denne ingrediens i vores ingrediensordbog. Vi registrerer alle manglende ingredienser og foretager løbende opdateringer.

Ikke ratet

Vi har endnu ikke ratet denne ingrediens, fordi vi ikke har haft mulighed for at gennemgå forskningen om den.