What it is
Tamanu oil is a viscous, greenish oil obtained from the nuts of Calophyllum inophyllum, a tropical tree found across Southeast Asia and the Pacific. It is rich in fatty acids and minor lipophilic compounds, giving it a rich, occlusive feel that softens and conditions skin. In sunscreens and treatment creams it is included as a nourishing emollient in the oil phase.
Safety & warnings
Tamanu is a rich, heavy oil that some sources consider potentially comedogenic, so it may be less suitable for those very prone to clogged pores when used at high levels. It is derived from a tree nut, so individuals with relevant nut sensitivities may wish to exercise caution.
Origin & sourcing
Natural, cold-pressed or solvent-extracted from the seeds (nuts) of the tamanu tree, Calophyllum inophyllum, traditionally grown in tropical coastal regions of Asia and the Pacific.
History
Tamanu oil has a long history of traditional topical use in Polynesian and Southeast Asian cultures, which informs its continued popularity in modern skincare.
Questions everyone asks
What is tamanu oil?
It is a thick plant oil pressed from the seeds of the tamanu tree, used as an emollient and skin-conditioning agent.
Can tamanu oil clog pores?
It is a rich oil that some consider potentially comedogenic, so those very prone to clogged pores may prefer it at low levels.