Ingredient glossary

Tremella Fuciformis Extract

What Tremella Fuciformis Extract does for your skin, who it suits, and what to watch for.

INCI: Tremella Fuciformis Extract · Also: Snow Mushroom Extract

Decent support

In short: Tremella Fuciformis Extract delivers hydration and barrier support, suits most skin types, and the evidence behind it is emerging.

What it does
Hydration, barrier support
Best for
Most skin types
Evidence
Emerging
Does it clash with what you use? Check it →

The Glow take

Genuinely worth a spot in your routine.

When your goal is deep, lasting hydration, Tremella Fuciformis Extract pulls genuine weight, though the proof is still catching up to the excitement. Gentle enough that most skin types can reach for it.

— Maya

What it does

  • hydration
  • barrier support
  • texture

emerging evidenceMoisturizing studies on tremella polysaccharides report increased stratum corneum water content improved elasticity and smoother surface texture compared with placebo gels.

On a label: usually effective at 0.1-1%.

Who it's for, and who should skip it

Tends to suit

  • dry
  • dehydrated
  • normal
  • combo
  • sensitive

Approach with care

No specific group flagged to avoid it.

  • Clogs poresLow
  • Irritation riskLow

How it fits each skin type

  • DrySuits
  • CombinationSuits
  • OilySuits
  • SensitiveSuits

Where it fits in your routine

WhenMorning and evening
Where in the orderOn damp skin, before your moisturizer

Plays well with

Tremella Fuciformis Extract, answered

Is Tremella Fuciformis Extract safe during pregnancy?

Yes. Tremella Fuciformis Extract is considered safe to use during pregnancy and breastfeeding. As with anything, if you are unsure it is worth a quick word with your doctor or midwife.

Who should avoid Tremella Fuciformis Extract?

No specific group is flagged to avoid Tremella Fuciformis Extract. It is well tolerated by most skin. Still, introduce anything new one product at a time.

What concentration of Tremella Fuciformis Extract actually works?

Tremella Fuciformis Extract tends to do its job in the 0.1 to 1% range. Much lower and it is likely underdosed.

This, for every label you own

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Sources & how we reviewed this

Last reviewed July 2026. Educational information about a cosmetic ingredient, not medical advice.