I know of no scientific evidence to support any of the marketing claims made for these supplements. I discussed your question with Tieraona Low Dog, M.D., an internationally recognized expert in the fields of integrative medicine, dietary supplements and women’s health, and an authority on botanical medicine. She explains that IGF-1 in the velvet promotes rapid growth of the antler. Dr. Low Dog notes that the two studies examining the effects of deer antler velvet supplements taken by athletes have yielded conflicting results. One showed some improvements in endurance and knee strength in weightlifters, but the other found no differences in rowers after 10 weeks of supplementation.
Velvet antler in the form of deer antler spray has been at the center of multiple controversies with professional sports leagues and famous athletes allegedly using it for injury recovery and performance enhancement purposes. In mid-2011 a National Football League (NFL) player successfully sued a deer antler velvet spray manufacturer for testing positive for methyltestosterone in 2009 for a total amount of 5.4 million US dollars. In August 2011, Major League Baseball (MLB) added deer antler spray to their list of prohibited items because it contains "potentially contaminated nutritional supplements." 
Bottom line: Rogol says it’s “extremely unlikely” that deer antler in any form could offer athletes a boost. “Deer antlers do contain growth factors,” he explains. But it’s a huge leap of faith to talk about an extract doing anything beneficial for human beings, whether it’s slowing aging, developing muscle, or repairing tendons, he adds. Opinions like Rogol’s are one reason the FDA and anti-doping agencies haven’t yet taken steps to ban deer antler products that contain IGF-1.
I am a 68 year old grandmother of four. My friend introduced me to this wonderful product from Nutronics Labs, called IGF-1. I have been taking it for three months now and I have never felt better in my life! I am able to play with my grandchildren without getting tired and my arthritis pain has seemed to diminish completely. This product truly is a miracle! I will never go without it. I have told all my friends and they are also spraying IGF-1 now. We are your biggest fan club.
S.W.A.T.S. Fitness and Performance was a dietary supplement company that sold deer antler spray and other products. The owners began distributing their products to NCAA and NFL athletes in 2008. The controversy initially started in March 30, 2009 when Alabama athletic officials sent a cease-and-desist letter to the company's owner that stated: "Refrain from using current student-athletes to endorse products. Refrain from contacting current student-athletes. Refrain from giving or selling products to current student-athletes."  The letter was then sent again in 2012.
Powdered velvet antler is available in capsule form from health shops. As a general tonic and to fight fatigue, the recommended dosage is usually 1 or 2 capsules (250 to 350 milligrams each) per day. For conditions such as osteoarthritis, higher doses may be used under supervision of a health practitioner. The effects of velvet antler gradually accumulate and are typically seen 8 to 12 weeks.
No direct reports of chronic wasting disease (CWD) related to deer velvet supplementation have been published. However, several Web sites contain disclaimers mentioning the possibility of the disease being present in antler products. The CDC has not yet found a relationship between CWD and any neurological disease that affects humans with deer velvet use.
To achieve an optimal outcome, Deer Antler Spray is best used first thing in the morning upon waking and nightly before going to bed. Many users find it effective to keep their spray on their nightstands to help keep them to this routine. To amp up your performance and maximize your results, pair our Deer Antler Spray with our Deer Antler Endurance Spray. Deer Antler Endurance Spray helps keep your muscles oxygenated and the lactic acid at bay.
To be clear, some doctors and researchers have stated that they feel deer antler spray is unlikely to cause any significant benefits. This is because it only provides very small amounts of IGF-1, some of which may not even be fully absorbed. However, studies do show that higher doses, or using very high-quality supplements, may contribute to some improvements in performance, body composition, etc. IGF-1 itself has been studied extensively. It can certainly change the way the body looks and operates. Whether or not the role of IGF-1 in the body will translate into any real benefits when obtained from deer antler products will depend on the specific person and dosage used.
Nutronics Labs Maximum is one of the most effective Antler Velvet products on the market. With our 100,000 Nanograms of IGF-1, IGF-2 & other growth factors from the World's Purest Deer Antler Velvet, Maximum can help anyone train harder, build lean muscle or speed their recovery time. Maximum is also for anyone who wants to achieve optimum IGF levels.
IGF-1 can help slow this aging process down by increasing the telomere length of our DNA. Telomeres are a protective "cap" at the end of each strand of our DNA which prevents the DNA from becoming damaged. DNA becomes damaged as the telomeres grow shorter with age. As more DNA strands become damaged, cells in our bodies can no longer function properly which results in many medical conditions, diseases, and even death. This is how IGF-1 can help longevity. It does this by promoting healthy DNA strands to keep our cellular functions optimal.
Research has been conducted on the potential use of deer antler velvet for healing of wounds. In Russia (Arapov, 1969), Pantocrin was administered to patients with surgical and internal wounds. The study reported that there were a number of positive effects, including the normalization of arterial pressure, reduction in surgical complications, and becoming active quicker. In tests on rats (Wang, 1985), bone fracture repair was accelerated. A recent study by Bubenik found that antler helped heal epidermal wounds in rats. In another study by Takikawa, et al., researchers reported observing new bone formation following experimental whiplash injuries in rabbits. Pretreatment in rats reduced cell degradation and improved recovery times from extreme temperature and electric shock exposure.
Deer antler velvet's effects on cell growth and repair have been investigated in several areas. Deer antler velvet may be a natural source of hormones for those seeking aid to muscle growth and development. Research has identified various growth factors in deer antler velvet including IGF-1 (insulin–like Growth Factor-1), IGF-2 (insulin–like Growth Factor-2), and EGF (Epidermal Growth Factor).