Pure essential oils. Nourishing. Natural skin care. USDA organic. Not tested on animals. No synthetic preservatives, colors or fragrances. www.auracacia.com. Certified organic by QAI. Aura Cacia 100% Pure Tamanu Oil is sustainably sourced from the nuts of the tamanu tree. Emerald green tamanu oil contains a dense array of powerful antioxidant essential fatty acids and is indispensable for promoting the vibrancy of the skin.