What it is
This oil is expressed from the seeds of Camellia oleifera, a plant cultivated in East Asia for its edible and cosmetic oil. Rich in oleic acid and minor antioxidant constituents, it functions as a lightweight-to-medium emollient that softens skin and contributes a smooth, nourished feel. In sunscreens and sticks it is used to condition skin and refine the texture and glide of the oil phase.
Safety & warnings
This oil is generally well tolerated and widely used in leave-on products. Because it is high in oleic acid, very acne-prone individuals sometimes find oleic-rich oils less suitable, so those users may wish to monitor how it agrees with their skin; tolerance nonetheless varies by individual and formula. It is not a recognized fragrance allergen.
Origin & sourcing
Natural; cold-pressed or expressed from the seeds of the Camellia oleifera plant, grown chiefly in East Asia.
History
Camellia (tea seed) oil has a long history of culinary and personal-care use in East Asia, where it has traditionally been valued for conditioning skin and hair.
Questions everyone asks
Is camellia oleifera seed oil the same as tea seed oil?
Yes. Tea seed oil is the common name for the oil pressed from Camellia oleifera seeds.
What does it do for the skin?
It acts as an emollient that softens and conditions skin and adds a smooth feel to the formula.