Aromatherapy & Essential Oils

December 12, 2025

Purity Testing for Essential Oils: Methods, Standards, and How to Spot Adulteration

Learn how purity testing for essential oils works, from GC–MS analysis to optical rotation and refractive index. Discover how adulteration happens, which standards matter, and how to choose truly pure, high-quality essential oils.

December 18, 2025

Dilution Guidelines for Essential Oils: Safe and Effective Usage Explained

Learn safe, practical dilution guidelines for essential oils. Discover how to calculate percentages, choose carrier oils, and adjust for adults, children, pregnancy, and sensitive skin while minimizing risks.