This was a review of existing research (not a new experiment), and the authors found that tamanu oil showed promise in lab and animal studies for treating atopic dermatitis—specifically for reducing inflammation, fighting bacteria, and supporting wound healing. However, the review doesn't provide specific numbers or human trial results, so we don't yet know how well it actually works on real skin conditions in people.
The researchers reviewed previously published in vitro (lab) and in vivo (animal/human) studies on tamanu oil's properties relevant to atopic dermatitis. This is a literature review, not original research.
Funding not disclosed in abstract