Rosemary Oil


Fragrance Synthetic and Natural

No known benefits

Rosemary Oil description

Fragrant plant oil derived from rosemary (Latin name _Rosmarinus officinalis_). This ingredient is used primarily as a fragrance in cosmetics, but the volatile chemicals that give it its fragrance (camphor is among them) are also capable of causing sensitivity when applied to skin.

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


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.


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Not Rated