Pumice

Dårligst

Exfoliant

No known benefits

Pumice at a glance

  • Type of volcanic rock characterized by its porous nature
  • Often used to scrub rough, calloused patches of skin
  • Pumice powder (pumicite) is sometimes used as a manual exfoliant
  • Poses a significant risk of skin irritation and barrier disruption

Pumice description

Pumice is a type of volcanic rock characterized by its highly porous nature. In skin care, pumice stones are often used to scrub rough, calloused patches on feet; pumice powder (also known as pumicite) is also sometimes used in facial and body scrubs as a manual exfoliant. Whether used as a stone or a powder, pumice poses a significant risk of causing skin irritation, especially if used on delicate areas of the body such as the face, neck, and chest. This irritation can lead to barrier damage, which can cause a cascading effect of skin problems. It’s best to avoid pumice in skin care products. Note: Various sizes of pumice powder are available for use in cosmetics, some of which are indeed less abrasive than what you’d experience from a pumice stone. Despite this, it’s not possible to ensure the ground-up stone’s powder particles are of a spherical, non-jagged shape. This means that even so-called “gentle” scrubs with pumice can tear at skin’s barrier, especially if used with great zeal.

Pumice references

  • European Journal of Pharmaceutics and Biopharmaceutics, July 2017, Pages 138-148
  • British Journal of Dermatology, April 2010, pages 812-818

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.