Antioxidant

Picea Mariana Bark Extract

INCI: PICEA MARIANA BARK EXTRACT

Reviewed by Emma · Last updated 2 Jun 2026

Also known as: Picea Mariana Bark Extract

A plant-derived antioxidant extract from black spruce bark

Best For Skin Types

All

Addresses

Fine lines, Sensitivity, Environmental damage

Usage Frequency

Daily

What Is Picea Mariana Bark Extract?

Picea mariana bark extract is derived from the bark of black spruce trees native to North America. It contains polyphenolic compounds that function as antioxidants in skincare formulations.

In cosmetic products, this ingredient is primarily used for its antioxidant properties, which help protect skin from environmental stressors. It also provides skin conditioning benefits, helping to maintain skin comfort and texture.

Benefits for Your Skin

How It Works

The extract works primarily through its polyphenolic content, which has antioxidant capacity. These compounds can help counteract free radicals—unstable molecules that form when skin is exposed to environmental stressors such as pollution, UV radiation, and oxidative processes.

By neutralising free radicals, antioxidants may help reduce oxidative stress at the skin surface and support the skin's natural defence mechanisms. The skin conditioning aspect helps maintain hydration and improve the feel of the skin.

Clinical Evidence & References

Research specifically on Picea mariana bark extract in skincare is limited. However, plant bark extracts and their polyphenolic compounds have been studied for antioxidant activity in vitro and in some in vivo contexts, showing protective potential against oxidative stress.

Most evidence for this ingredient comes from its known chemical composition and general research on polyphenolic antioxidants rather than dedicated clinical trials on the extract itself. Its inclusion in skincare products is typically based on its antioxidant profile rather than extensive human efficacy studies.

How to Use

Picea mariana bark extract is typically incorporated into serums, moisturisers, and essences as part of a broader skincare formulation. It is used in concentrations that provide antioxidant benefit without irritation. As with any antioxidant ingredient, consistency over time is more important than high concentration—regular daily use allows cumulative protection against environmental stressors.

Safety & Precautions

Generally well-tolerated. Allergic reactions are uncommon but possible in individuals sensitive to plant extracts or birch/tree pollen.

Frequently Asked Questions

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