In what might be the most important study done in the United States, a group of scientists took 32 male weight lifters and gave half of them New Zealand Deer Antler Velvet and half of them a placebo for 10 weeks. While the placebo group didn't show any difference in bench or squat tests, those given deer antler velvet saw an increase of 4 percent on the bench press and 10.1 percent on the squat test as compared to the placebo group. The scientists also reported that there was a "significant improvement in aerobic capacity" with the group that was taking deer antler velvet.
Deer antler velvet has been used in China for over 2,000 years. More recently, Soviet scientists in the 1980s tested the effects of deer antler velvet on the performance of elite Russian athletes, and the results were astonishing. Deer antler velvet helped increase the strength and muscle mass of Russian athletes, and speed their recovery time from exercise.
More recent tests (Slievert, 2003) confirm deer antler velvet’s effects on muscle strength and endurance. In a randomized, double blind, placebo controlled experiment, 18 males entered a 10 week strength training program. Those who took deer antler velvet showed an increase in maximal aerobic capacity, an increase in strength in the bench press and leg squat, and decrease in body fat relative to the placebo group.
Deer antler spray products are not cheap. Expect that buying a high-quality product will set you back about $60–$100 per bottle. When taken as directed, each bottle should last you about one month. You don’t need to refrigerate the spray. However, keep it away from very hot temperatures to preserve the chemical composition of the product. Manufacturers claim that you can start experiencing benefits within 3–4 days. However, results definitely differ from one person to the next.
Some people use deer velvet to increase levels of certain sex hormones (estrogen and testosterone), improve fertility, increase interest in sexual activity (as an aphrodisiac), and treat male sexual performance problems (erectile dysfunction, ED). Women use deer velvet to reduce the dose of estrogen they need in hormone replacement therapy. They also use it for menstrual and menopause problems, vaginal discharges, and uterine bleeding.
In September, 2013, the headquarters of S.W.A.T.S. was raided and ordered to be shut down by Alabama's attorney general citing "numerous serious and willful violations of Alabama’s deceptive trade practices act". Among the violations were "claims that the company made about a number of products that were unsupported by scientific research. Some of these products were marketed as 'dietary supplements.'"  The assistant Alabama attorney general "says that Deer Antler Spray is dangerous and its sellers are law-breakers." 
Unfortunately, the potential problems with IGF would seem to negate any of these theoretical benefits. It has been shown that improper use of hormones such as dehydroepiandrosterone (DHEA), androstenedione, and human growth hormone may increase the risk for development of prostate cancer or promote the growth of existing prostate cancer by raising IGF-1 levels. Therefore, men who are taking supplements with IGF in it (or those that raise IGF levels) could theoretically be putting themselves at an increased risk for prostate cancer. Again, it hasn’t been rigorously studied so it’s impossible to know for sure, but if you have any risk factors for prostate cancer, it’s probably best to avoid taking this supplement.
Deer antler velvet is supposed to help you build muscle. It allegedly elevates levels of IGF-1, an important hormone that helps you pack on mass. As “side effects” you also should see improvements in strength and endurance. And some products even claim it speeds recovery, which is why it was linked to Ray Lewis who earlier suffered an apparent season-ending injury, and yet has played and performed at a high level in the playoffs.
“My name is Sidney Outlaw and I’m a professional Mixed Martial Arts Fighter. For some time during and after my workouts, I had been struggling with training alongside some of the world’s best UFC fighters. Then I started using a Nutronics Labs supplement. Since I’ve been using this product, I have more energy during my workouts and my post workout recovery has improved tremendously. I’m able to train with my MMA team and also my memory has improved which helps with my ability to focus.
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.
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.
I have not felt much differently since I started taking the deer antler however I did notice that when I do the arm bike I can do it faster and longer without weakness. Now you would say so big deal. For me that is a huge difference that I am tracking. I NEVER was good on the arm bike even when I was in shape it felt more labored. I am horribly out of shape for me and yet I can do this with comfortable effort. I also have taken the REM product Anna Nova health offers. Now this is where I DO notice a difference again but much more that the daily effect. My sleep has regulated to where most nights I have been able to sleep at least 5-6hrs straight. I have done that in the past. What I notice is that my body actually FEELS rested like i went into a deeper sleep. I have tried everything to sleep. Some things that are suppose to help actually work the opposite. Most all drugs have horrible effects on me and I NEVER wake up rested. I wake up foggy doppy and irritable-if I sleep. I have to say something about this works. Maybe it effects my body chemistry in manner it needs. I don’t know but its not because I WANT it to work. I have taken all this stuff tried all this stuff expecting failure. I have not slept well my whole life. Since the head injury even if I do sleep I’m not rested nor do I feel that my body relaxes. Since I have taken this after two weeks I noticed a big difference. 5hrs for most people is horrible- for me its good 6 is great and my ideal sleep. I am staying on it for another couple months to see if I feel or notice any other differences. As far as helping “heal” my body WIM hof cold exposure works the best for my brain so far. Brain injury/neck injury people are different from those without. We have dysfunctional nerves neurotransmitters and path waves that cause things to happen that we need to find other ways to fix. Drs just don’t listen and pay attention to people who are in tune with their bodies. Its too bad cause they could learn a lot from us.
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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).
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.
Shake well before use. As a dietary supplement, spray 2 times under tongue, 3 times per day. Hold the liquid under your tongue without swallowing for 20 seconds. This allows the formula to penetrate through your endocrine glands. Then the active molecules are then released directly into your bloodstream. This is how Nutronics Labs' liposome technology is able to deliver an enhanced bioavailability! Caution: Do not use if outer seal is broken. Not intended for individuals under the age of 18. Consult your health care provider prior to use if you are pregnant or nursing, have a medical condition, or when taking any medication.