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Can be effective as a topical scrub, but if left on skin it can increase the risk of a sensitised reaction.
The myriad claims about royal jelly are anecdotal and have no research to substantiate them.
Mineral found in trace amounts in tissues of the body.
A naturally-occurring hormone also called DHAE.
An ingredient used in skin care for its humectant properties.
Extract from a cereal grain that has no established benefit for skin, but is added to cosmetic formularies as a skin-softening agent.
Amino acid derivative used as a skin-softening agent; can also function as a preservative.
Proven and supported by independent studies. Outstanding active ingredient for most skin types or concerns.
Necessary to improve a formula's texture, stability, or penetration.
Generally non-irritating but may have aesthetic, stability, or other issues that limit its usefulness.
There is a likelihood of irritation. Risk increases when combined with other problematic ingredients.
May cause irritation, inflammation, dryness, etc. May offer benefit in some capability but overall, proven to do more harm than good.
We couldn't find this in our ingredient dictionary. We log all missing ingredients and make continuous updates.
We have not yet rated this ingredient because we have not had a chance to review the research on it.
