Stilbene

Piceatannol

A natural stilbenoid found in grapes and passion fruit seeds with antioxidant, brightening, and anti-inflammatory properties.

antioxidantbrighteningstilbenoidpolyphenol

⚠ Unknown

Comedogenic Rating

0/5

Irritation Potential

0/5

What is it?

Piceatannol (3,4,3',5'-tetrahydroxystilbene) is a natural metabolite of resveratrol with an additional hydroxyl group. This structural difference gives it distinct and often superior bioactivity compared to resveratrol, including melanin inhibition and anti-inflammatory properties.

Used in brightening and antioxidant skincare products to reduce hyperpigmentation, protect against oxidative aging, and calm skin inflammation.

Key Benefits

✦

Brightening

Inhibits melanin synthesis pathways for a more even skin tone.

◈

Antioxidant

Provides strong polyphenol-based protection against free radicals.

✧

Anti-inflammatory

Reduces skin inflammation associated with UV exposure and environmental stress.

Suitable for

skin with hyperpigmentationdull skinsensitive skinall skin types

Main Actions

✓ brightening✓ antioxidant protection✓ anti-inflammatory

When it may be insufficient

Piceatannol is an emerging ingredient with growing evidence. Best used as part of a layered antioxidant and brightening routine.

Frequently Asked Questions

What does Piceatannol do for skin?

Used in brightening and antioxidant skincare products to reduce hyperpigmentation, protect against oxidative aging, and calm skin inflammation.

Who should use Piceatannol?

Piceatannol is suitable for: skin with hyperpigmentation, dull skin, sensitive skin, all skin types.

Are there any warnings about Piceatannol?

Piceatannol is an emerging ingredient with growing evidence. Best used as part of a layered antioxidant and brightening routine.

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