Camellia oil, also called tea seed oil, is pressed from the seeds of the Camellia oleifera plant, a relative of the tea plant, and has long been used in East Asian beauty traditions.
It is rich in oleic acid and natural antioxidant compounds like polyphenols and vitamin E.
Laboratory research measuring its antioxidant activity has found it holds up well compared to other common plant oils, and separate research has found it can help inhibit the enzyme responsible for producing excess pigment in skin. Its light texture and antioxidant content have made it a popular ingredient for both hair and skin care in recent formulations.
Camellia Oil (Tea Seed Oil) References
Antioxidant Activity and Bioactive Compounds of Tea Seed (Camellia oleifera Abel.) Oil, Journal of Agricultural and Food Chemistry, 2006
Melanogenesis Inhibitory and Antioxidant Effects of Camellia oleifera Seed Oil, Advanced Pharmaceutical Bulletin, 2017
Our team reviews ingredient research and uses up-to-date evidence to rate ingredients based on the categories below.
Best
Ingredients with the most rigorous and convincing evidence. These are the standouts backed by consistent findings across independent, peer reviewed clinical research.. When we call an ingredient Best, it has earned that distinction through genuine, reproducible proof that it improves skin.
Good
Reliable, well tolerated ingredients that do their job without complaint. They may not carry the headline benefits of a Best rated active, but they hydrate, stabilize a formula, or support the ingredients around them in ways that make a real difference in how a product performs and feels.
Average
Ingredients that are perfectly safe and serve a clear function, typically as an emollient, thickener, or filler, but do not offer any meaningful skin benefit beyond that basic job. Not a red flag, just not a reason to choose one product over another.
Bad/Worst
Ingredients with documented potential to irritate skin, disrupt the barrier, or trigger sensitization in some users, often synthetic fragrance, drying forms of alcohol, or certain essential oils. Not automatically a dealbreaker for every skin type, but worth knowing about before you commit to a product.