Lactose

Bra

Fuktbindare

Lactose omedelbart

  • Principal sugar found in milk
  • Acts as a humectant in skin care products
  • Ruled safe as used in cosmetics
  • White or slightly yellow powder in its raw form
  • Animal-derived, so not considered vegan

Lactose beskrivning

Lactose is a disaccharide (sugar made of two molecules) and the principal sugar found in milk. When ingested, it serves as an energy source with a low glycemic index. It also aids in calcium absorption, though after infancy in humans, it becomes more difficult to metabolize, resulting in lactose intolerance for many people. Applied topically, as with other sugars, lactose serves as a humectant, a type of ingredient that attracts water to skin, giving it a plump, dewy look. Humectants serve as building block ingredients for most moisturizers. The independent Cosmetic Ingredient Review Board has ruled lactose safe to use, with no instances of irritation or sensitization, in amounts up to 2.48%. In its raw form, lactose is a white or slightly yellow powder. It’s common to see lactose in a blend with other humectants such as lactic acid and glycerin. Note that because this ingredient is typically animal-derived, it isn’t considered vegan.

Lactose referenser

  • Foods, May 2022, ePublication
  • International Journal of Toxicology, May/June 2019, pages 5S-38S
  • Journal of Dairy Science, November 1984, Pages 2654-2679
  • UL Prospector, Website, Accessed March 2024
  • Cosmile Europe, Website, Accessed March 2024

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.