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Hydrolyzed Yeast Protein

What Hydrolyzed Yeast Protein is & what it does

A yeast-derived protein that conditions skin, supports the barrier, and adds amino acids for a smoother, more hydrated look. It is gentle and nourishing.

What does Hydrolyzed Yeast Protein do in skincare?

Hydrolyzed Yeast Protein is a skin-conditioning ingredient made by breaking yeast protein into smaller fragments. These smaller pieces can help the skin feel smoother and more hydrated on the surface. It is often included for its conditioning and moisture-supporting character.

Is Hydrolyzed Yeast Protein safe?

Hydrolyzed Yeast Protein is commonly used in cosmetics and is generally considered safe at typical use levels. People with a known yeast sensitivity may want to be cautious and check with a professional. A patch test is reasonable if you have reactive skin.

Is Hydrolyzed Yeast Protein vegan?

Hydrolyzed Yeast Protein is derived from yeast, a microorganism, rather than from animals, so it is often considered suitable for vegans. Vegan standards on microbial ingredients can vary by brand and certifier. Checking the brand's labeling is the most reliable way to confirm.

Sunscreens with Hydrolyzed Yeast Protein

We rate 16 sunscreens that contain it, showing the top 10 by overall score:

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