Baicalin

Baicalin is a flavonoid (a compound produced as part of plants’ metabolic processes) derived mostly from the Scutellaria baicalensis (Chinese skullcap) plant, whose root has been used for years in Traditional Chinese Medicine.

As a flavonoid, baicalin is a good source of antioxidants to protect against oxidative stress. Research also shows that it has anti-inflammatory properties. One study found it helped specifically relieve skin inflammation caused by P. acnes bacteria, the main bacterial culprit behind acne breakouts.

Baicalin may also play a role in maintaining skin’s healthspan by interrupting intrinsic ageing factors that hinder youthful longevity.

Studies have found that baicalin can delay UVA-induced photoageing through the inhibition of oxidative damage by selectively neutralizing super-oxide anion and regulation of some of the senescence-related genes.

The independent Cosmetic Ingredient Review has ruled baicalin safe as used in cosmetics. Use levels of baicalin in skin care range from 1–1.5% when the plant extract is part of a water-based blend.