Exfoliants

Holy Herb Extract

INCI: Eriodictyon Californicum Extract

Reviewed by Kate · Last updated 18 Aug 2026

Also known as: Yerba Santa, Mountain Balm, Bear Weed

Native American botanical for soothing and protection

Addresses

sensitivity, redness, inflammation, environmental damage

What Is Holy Herb Extract?

Holy herb (Eriodictyon californicum), also known as yerba santa, is a plant native to California that has been used by indigenous peoples for its medicinal properties. The extract has notable anti-inflammatory and protective qualities.

The plant contains flavonoids including homoeriodictyol and eriodictyol that provide antioxidant protection. These compounds also have a pleasant taste-modifying effect, which is why the plant is called holy herb.

In skincare, the extract helps soothe irritation and protect against environmental damage.

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations