Rate My SPF

Isoamyl Laurate

What Isoamyl Laurate is & what it does

A plant-derived emollient ester with a light, dry-touch feel used as a natural alternative to silicones. It softens skin and improves spreadability.

What is Isoamyl Laurate and what does it do in sunscreen?

Isoamyl Laurate is a plant-derived emollient ester with a light, dry-touch feel. In a sunscreen it softens skin and improves spreadability, helping the product glide on evenly, and it is often used as a natural alternative to silicones. The result is a smooth, non-greasy finish.

Is Isoamyl Laurate safe?

Yes, for general cosmetic use. It is a mild ester made from plant-sourced building blocks, used as a lightweight emollient, and it carries no allergen flag in our data. It is well tolerated by most skin types.

Does Isoamyl Laurate clog pores?

Generally no. We carry no comedogenic flag for it, so it is treated as generally low risk for clogging pores. It is a light, fast-spreading ester rather than a heavy oil, which is part of why it is often chosen for lightweight, silicone-free textures.

Is Isoamyl Laurate fungal-acne safe?

Not entirely, if you are prone to fungal acne. It is a fatty ester, and the lauric part can potentially feed the malassezia yeast behind fungal acne, so people managing that concern may prefer to avoid it. For everyone else it is harmless and light: this is one narrow skin concern, not a general safety issue.

Is Isoamyl Laurate natural?

It is plant-derived but processed. It is made by joining isoamyl alcohol and lauric acid, both sourced from plants such as coconut, into an ester in a lab. It is frequently marketed as a natural-origin alternative to silicones, since the raw materials come from renewable plant sources.

Sunscreens with Isoamyl Laurate

We rate 190 sunscreens that contain it, showing the top 10 by overall score:

← All ingredients