Essential oils contain a complex mixture of chemical compounds that work together to provide their anti-aging effects. Some of the most common compounds found in these oils include antioxidants, anti-inflammatory agents, and skin-strengthening molecules. Antioxidants help to neutralize free radicals that damage skin cells, while anti-inflammatory agents reduce inflammation that can accelerate aging. Skin-strengthening molecules such as collagen and elastin help to maintain skin’s elasticity and firmness, reducing the appearance of wrinkles and fine lines.