Ingredient Encyclopedia

Welcome to the Ingredient Encyclopedia

Discover what’s inside your skincare — from retinol to aloe vera — with clear guides on benefits, uses, and safety.

Ingredient Encyclopedia

Tamanu Oil – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Unlike "slippery" botanical oils, Tamanu Oil is unique because it is a resinous oil. It contains a significant amount of Calophyllic Acid—a unique fatty acid found nowhere else—and Calophyllolide, a non-steroidal anti-inflammatory agent. These "extra" components give Tamanu its signature dark green color, viscous texture, and potent ability to support skin that is physically damaged or chronically red. In routine terms, it doesn't just "soften"; it acts as a biological bandage, making it the premier choice for fading the look of post-blemish marks and calming the "heat" of a compromised barrier.