d-limonene

Silver Fir Essential Oil

by Andrea Butje on November 25, 2011

Silver Fir¬†essential oil (Abies alba) is perfect for winter! Silver Fir essential oil contains almost 50% d-limonene. Immunostimulant effects of d-limonene include stimulating lymphocyte proliferation (4) increasing the total white blood cell count (5), increasing the number and phagocytic activity of macrophages (1,2), and stimulating antibody production (5). Additionally, natural killer cell activity was enhanced […]

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Using Citrus Oils to Support Immunity

by Andrea Butje on March 8, 2011

Let’s talk about why citrus oils are so powerful for supporting immunity. It’s one thing to know they’re amazing, but another to really understand why! d-Limonene and Citrus Most citrus oils contain at least 60% d-limonene. The largest amounts of d-limonene (also known as (+)-limonene) are found in the citrus oils–such as Grapefruit, Orange, Clementine […]

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