Companies attributing health claims from using dietary supplements of velvet antler have received warning letters from the US Food and Drug Administration (FDA) concerning the sale of encapsulated powders connected to their marketing claims.[12] The claims were in violation of the United States Food, Drug and Cosmetic Act [21 USC/321 (g)(1)][36] because they "establish the product as a drug intended for use in the cure, mitigation, treatment, or prevention of disease" when velvet antler has no such scientific evaluation. Additionally stated by the FDA, velvet antler was "not generally recognized as safe and effective for the referenced conditions" and therefore must be treated as a "new drug" under Section 21(p) of the Act. New drugs may not be legally marketed in the United States without prior approval of the FDA.[12][14][15][16][17] As of 2018, it is legal to sell velvet antler powder, extract or spray in the U.S. as a dietary supplement as long as no disease treatment claims are made and the label bears the FDA disclaimer: "This product has not been evaluated by the FDA. It is not intended to diagnose, treat, cure or prevent any disease."

A 2014 study published in Evidence Based Complimentary and Alternative Medicine tested whether or not deer antler extract would have an effect on fatigue in mice who were led to swim distances. The findings suggested that deer antler “might increase the muscle strength through the upregulation of genes responsible for muscle contraction and consequently exhibited the anti-fatigue effect in mice.” Deer antler seems to have a positive effect on genes involved in nine different signaling pathways that affect muscles, endurance and fatigue. These include GnRH signaling pathway and insulin signaling pathways, in addition to levels of troponins. (8) Deer antler may contribute to increases in muscle strength by increasing Tpm2 expression. This affects how muscles take up proteins and repair themselves. Other studies show some evidence that deer antler extract helps prevent muscle fatigue by activating the lactate dehydrogenase activities and reducing the levels of blood lactic acid and serum urea nitrogen.
Almost everyone can benefit from deer antler velvet. Our customers take deer antler velvet for many reasons - to support general health, to restore an ailing body, or to improve physical function and performance. Our client list consists of: physicians, naturopath doctors, chiropractors, physical therapists and surgeons; firefighters, police officers and soldiers; construction workers, miners and other laborers; professional athletes in football, soccer, baseball, basketball, hockey, and mixed martial arts.

Anti-Aging, Longevity, Combats Senility: No one likes the down-side of aging-the fatigue, senility, confusion, tiredness and a sense that your body is winding down before stopping entirely. A large part of aging is the increase in inflammatory responses our body has to food, exertion and slowed tissue repair. Deer Antler Velvet reduces inflammation, a major cause of senility, pain and the challenges of aging gracefully.
And is easily understood as increasing the state of health, well-being and performance of body, mind and spirit. We see that its been known by many names. More recently in the Western world, a liquid form, sometimes known as deer antler spray, has become popular within North American for its specific cellular and glandular benefits. But what's all this buzz and hype?

In a randomized, placebo controlled test in 2004, researchers at the University of Alberta, Canada, placed 18 males from the Edmonton Police Force into a 9 week strength training program. The results showed that deer antler velvet increased the strength and endurance of the subjects relative to the control group. The researchers found that use of deer antler velvet significantly increased blood plasma testosterone levels. 
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