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Oregano

Non usare

Fragranza sintetiche e naturali

No known benefits

Oregano description

Has beneficial properties, but can also be a skin sensitizer.

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Oregano references

  • Journal of Food Protection, July 2001, pages 1019-1024

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

Ottimo

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

Buono

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

Discreto

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

Da evitare

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

Non usare

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.