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Colophonium

Colophonium, also known as rosin, is a natural resin derived from pine trees. In cosmetics, it is primarily used as a film-forming agent, helping to create a protective layer on the skin or hair. It can also function as a binder and viscosity-increasing agent in various formulations.

Film formerVegan
BenefitNone 0 / 4
RiskHigh 2.5 / 4
Sensitization i2.5 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Systemic exposure i0.5 / 4

Whether it has meaningful potential to be absorbed into the body at levels that may matter biologically. Most cosmetic ingredients score low unless there is known concern or high exposure.

Rated by SpottyLabs' ingredient methodology, independent of brands.

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Frequently asked questions

What is colophonium?
Colophonium, also known as rosin, is a natural resin obtained from pine trees. It is used in cosmetics for its film-forming and binding properties.
Is colophonium safe for sensitive skin?
Colophonium is a known allergen and can cause contact dermatitis, especially in individuals with sensitive skin or a history of allergies. Patch testing is recommended.