Antioxidant

Pinus Pinaster Bark Extract

AntioxidantFirmness / AgingSoothing

INCI: Pinus Pinaster Bark Extract

In short · TL;DR

Category

Antioxidant

Effect

An antioxidant extract rich in pine-bark-derived proanthocyanidins (OPCs). Used to support the feeling of firmness and skin conditioning

Concentration

As an extract, generally a few percent or less in the formulation (conditional, specification-dependent)

Effect

An antioxidant extract rich in pine-bark-derived proanthocyanidins (OPCs). Used to support the feeling of firmness and skin conditioning

Mechanism

Radical-scavenging and chelating actions by polymerized catechins (proanthocyanidins), along with a reported tendency to inhibit collagen/elastin-degrading enzymes

Typical concentration

As an extract, generally a few percent or less in the formulation (conditional, specification-dependent)

Onset

Several weeks to several months is a rough guide (individual variation)

Cautions

As a plant extract, allergy is possible. May take on a tint

Evidence & references

参考文献: Ultraviolet B-induced oxidative damage in human skin keratinocytes is alleviated by Pinus morrisonicola leaf essential oil through activation of the Nrf2-dependent antioxidant defense system（PubMed PMID:40605175 https://pubmed.ncbi.nlm.nih.gov/40605175/）

This page is reference information and does not guarantee efficacy. Figures vary by test conditions (in vitro / manufacturer / concentration). It does not indicate pharmaceutical efficacy.

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