"The studies you are about to read give credence to the countless positive testimonials Vemma has received from customers over the years on its ability to help overcome challenges, increase vitality and enhance well-being.*"
– Yibing Wang, M.D., Ph.D.

Read full letter from Dr. Yibing Wang (PDF)

Effect of Mangosteen Dietary Supplement on Human Immune Function:
A Randomized, Double-Blind, Placebo-Controlled Trial
Journal of Medicinal Food, August 2009 Issue

Read Full Study (PDF)

The purpose of the first independent, randomized, double-blind placebo study evaluated how Vemma enhanced immune function and well-being in humans.* Participants were randomly divided into two groups and received 2 ounces of Vemma or placebo each morning for 30 days. After the 30-day evaluation, the study showed favorable results in immune markers and a lowering of C-reactive protein (CRP) while taking Vemma

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  Changes in IL-1α Concentration (Immunity Marker)


The Vemma group improved their immune function in a statistically significant way.

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C-reactive protein (CRP) is Reduced in Vemma Participants

Red shaded area indicates high risk range (<1mg/L) of CRP levels. White area is low risk range of CRP levels. The Vemma group was the only group to reduce their CRP levels from unhealthy to healthy levels.

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