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Ethyl Ferulate

What Ethyl Ferulate is & what it does

Ethyl Ferulate is an antioxidant, the ethyl ester of ferulic acid, a naturally occurring plant compound. In a sunscreen it helps neutralize free radicals generated by UV exposure and supports the stability of the formula. It works quietly alongside the UV filters to add an extra layer of antioxidant defense.

What is Ethyl Ferulate and what does it do in sunscreen?

Ethyl Ferulate is an antioxidant derived from ferulic acid, a compound found naturally in plants. In sunscreen it helps mop up free radicals created by UV exposure and can support the stability of the formula. It is a supporting ingredient that complements the UV filters rather than providing sun protection itself.

Is Ethyl Ferulate safe?

Yes, for most people. It is a ferulic acid derivative used at low levels as an antioxidant and is generally well tolerated. It is considered a low-concern ingredient in cosmetic use.

Is Ethyl Ferulate a UV filter?

No. Ethyl Ferulate is an antioxidant, not a UV filter, so it does not block or absorb UV on its own to provide SPF. Its role is to help neutralize free radicals from UV exposure, working alongside the dedicated UV filters that do the actual sun protection.

Does Ethyl Ferulate clog pores?

Generally no. It is used in very small amounts as an antioxidant rather than as a rich oil or wax, so it is not a typical pore-clogging ingredient. If congestion is a concern, the heavier emollients in a formula are the more likely cause.

What else is Ethyl Ferulate called?

On a label it appears under its INCI name, Ethyl Ferulate. Chemically it is the ethyl ester of ferulic acid, so it is closely related to the ferulic acid used in many antioxidant serums. It typically appears low on an ingredient list.

Sunscreens with Ethyl Ferulate

We rate 128 sunscreens that contain it, showing the top 10 by overall score:

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