Numerous research studies with the dietary supplements dehydroepiandrosterone and androstenedione (andro) have shown these products are effective as a means to increase serum testosterone levels and stimulate gains in muscle mass, strength and power.

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Most research indicates that dehydroepiandrosterone (DHEA) and androstenedione (andro) supplements do not significantly increase serum testosterone levels in a way that would stimulate noticeable gains in muscle mass, strength, or power in healthy adults. Their effectiveness and safety remain controversial, with many studies suggesting minimal to no benefits for athletic performance enhancement.

Numerous Research Studies with the Dietary Supplements Dehydroepiandrosterone and Androstenedione