Ingredient

Tremella Fuciformis (Mushroom) Extract

Low risk

Also known asTremella Fuciformis Extract

FunctionHumectant

What it is — Tremella Fuciformis (Mushroom) Extract (also listed as Tremella Fuciformis Extract), drawn from the silver ear mushroom, a fungus long used in East Asian traditions.

What it does — It is commonly used as a humectant, helping to attract and hold water so skin feels hydrated and supple; it is sometimes compared to other moisture-binding ingredients.

Typical use — Found in essences, serums, sheet masks and moisturizers where a lightweight hydrating feel is wanted.

Who it suits / good to know — Generally suitable across skin types, including those seeking plant- or fungi-derived hydrators; it layers easily under other products.

Safety — Rated low risk and usually well tolerated. This is general information rather than medical advice; patch-test first if you have known mushroom sensitivities.

How grades are set — Risk reflects our own reading of publicly available safety data, an EWG-style reading shown at the worst-case grade we've assigned this ingredient across products. It isn't a third party's proprietary score, and it isn't medical advice. Always read the packaging and patch-test where indicated.
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