Antioxidant

Camellia Sinensis Leaf Oil

INCI: CAMELLIA SINENSIS LEAF OIL

Reviewed by Emma · Last updated 14 Aug 2026

Also known as: Camellia Sinensis Leaf Oil

Plant oil rich in antioxidants to condition and protect the skin

Best For Skin Types

All, Dry, Sensitive, Mature

Addresses

Oxidative stress, Dryness, Barrier repair

Usage Frequency

Daily

What Is Camellia Sinensis Leaf Oil?

Camellia sinensis leaf oil is extracted from the leaves of the tea plant, the same source used to produce green tea. It is a lightweight plant oil that contains naturally occurring polyphenols and other compounds associated with tea's antioxidant properties.

In skincare formulations, it functions primarily as a skin conditioning agent and antioxidant. It is often used in moisturisers, serums, and sun care products to support the skin barrier and provide protective benefits.

Benefits for Your Skin

How It Works

The oil works through two main mechanisms. First, its polyphenol content acts as an antioxidant, meaning these compounds can donate electrons to unstable free radicals and render them less reactive. This may help protect skin cells from oxidative stress caused by UV exposure, pollution, and other environmental factors.

Second, as an occlusive oil, it sits on the skin surface and reduces transepidermal water loss, helping to maintain hydration and support barrier integrity. This conditioning action makes it useful in formulations designed to soothe and moisturise.

Clinical Evidence & References

Research suggests camellia sinensis leaf oil has wound-healing and protective properties. In animal studies, oil extracts of tea leaf showed stimulating effects on skin healing processes and may support scar consolidation.

Evidence also indicates the ingredient can enhance sun protection when combined with conventional sunscreen filters, though most research has been conducted in vitro or in animal models. Human clinical data on efficacy at typical cosmetic concentrations remains limited, so claims should be considered supportive rather than conclusive.

How to Use

Camellia sinensis leaf oil is typically used as part of a broader skincare routine rather than as a standalone treatment. It works well in both morning and evening products. If using multiple antioxidant ingredients, layering is acceptable, though there is no evidence that higher concentrations deliver proportionally greater benefits. Start with recommended product usage and adjust based on your skin's response.

Safety & Precautions

Generally well-tolerated across skin types. Allergic contact dermatitis is possible but uncommon. Those with known sensitivity to tea or botanicals should patch-test first.

Frequently Asked Questions

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

Part of a family

Camellia Sinensis Leaf Oil is a variant of Camellia Sinensis Seed Oil, the form you will most often see on an ingredients list.

Oil expressed from the seeds of a variety of green tea plant Has antioxidant properties

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