polydextrose

Good

Humectant

polydextrose at a glance

  • Sugar-derived prebiotic fiber
  • Adds bulk to cosmetics
  • Has humectant properties on skin
  • Globally approved for use in foods

polydextrose description

Polydextrose is a polymer composed of glucose, sorbitol and citric or phosphoric acids. Considered a polysaccharide (complex sugar) and prebiotic, it’s used in cosmetics to enhance texture, stabilize formulas, add bulk, and improve the solubility of key ingredients such as salicylic acid. Polydextrose is also approved for use in food in over 60 countries, where it serves as a source of non-digestible prebiotic fiber and can also improve the flavor and mouth feel of low- and non-fat foods. Its neutral flavor makes it versatile in everything from baked goods to fiber-enriched beverages, including infant formula. Its safety as used in food was reevaluated in 2021 and the original safety conclusion was reconfirmed. As such, it is also considered safe for topical use via cosmetics without restrictions.

polydextrose references

  • Sugar-derived prebiotic fiber
  • Adds bulk to cosmetics
  • Has humectant properties on skin
  • Globally approved for use in foods

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.

Ingredient ratings

Best

Proven and supported by independent studies. Outstanding active ingredient for most skin types or concerns.

Good

Necessary to improve a formula's texture, stability, or penetration.

Average

Generally non-irritating but may have aesthetic, stability, or other issues that limit its usefulness.

Bad

There is a likelihood of irritation. Risk increases when combined with other problematic ingredients.

Worst

May cause irritation, inflammation, dryness, etc. May offer benefit in some capability but overall, proven to do more harm than good.

unknown

We couldn't find this in our ingredient dictionary. We log all missing ingredients and make continuous updates.

Not rated

We have not yet rated this ingredient because we have not had a chance to review the research on it.