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Diacetyl Boldine

What Diacetyl Boldine is & what it does

A brightening active that helps even tone and protect against pigment-triggering stress. It supports a more uniform, radiant look.

What does Diacetyl Boldine do in skincare?

Diacetyl Boldine is a derivative of boldine, a compound found in the boldo plant, used in skincare for its conditioning and antioxidant-marketed properties. It appears in products aimed at the look of even, healthy-seeming skin. It is a cosmetic ingredient rather than a proven medical treatment.

Is Diacetyl Boldine safe in skincare?

Diacetyl Boldine is used at low levels in cosmetic formulas and is generally treated as a supporting ingredient. As with many botanically derived compounds, people with plant sensitivities should be aware of it on an ingredient list. If you have reactive skin, patch testing a new product is a reasonable step.

Is Diacetyl Boldine natural or synthetic?

Diacetyl Boldine is a semi-synthetic ingredient: it starts from boldine, a plant-derived alkaloid, which is then chemically modified (acetylated). So it has a natural origin but is processed in the lab. As a plant-derived derivative, it is generally suitable for vegans.

Sunscreens with Diacetyl Boldine

We rate 25 sunscreens that contain it, showing the top 10 by overall score:

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