Deer antler extract products like AntlerX have brought this IGF-1 booster to the forefront of exercise science.
By increasing levels of this important growth factor, AntlerX may improve muscle growth, strength gains and recovery time for bodybuilders who want the most from their workouts.
While research shows there are still some unanswered questions as to the efficacy of this product, it’s clear that bodybuilders and athletes around the world believe in the benefits considering 20% of NFL players are said to use these sprays.
How does this deer antler velvet spray work and what results are possible? This review will discuss the mechanisms of action behind AntlerX, purported results, side effects and other considerations before you decide to buy this supplement.



- Source of IGF-1 for Muscle Growth
- Supports joint health & functionality
- May aid sexual function & anti-aging
AntlerX Review
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AntlerX is a New Zealand-sourced form of Red Deer Antler Velvet Extract that is delivered in a sublingual spray bottle. The product is used as a legal, organic source of IGF-1 or Insulin-Like Growth Factor 1.
To use this spray, consumers are advised to take five sprays under the tongue in the morning and the evening. Individuals are advised not to eat for 20 minutes following administration.
Why is the product sold in a spray bottle and not in a typical supplement pill capsule? The reason for this has to do with the stability of IGF-1 when ingested orally.
This growth factor is broken down by acids in the stomach and intestines if it is consumed. This prevents the IGF-1 from being absorbed into circulation. In other words, if used in pill form, the IGF-1 in deer antler extract is not bioavailable.
For this reason, a number of products like AntlerX have been formulated to allow for sublingual administration. Under the tongue, there is a membrane through which certain compounds can be absorbed so they pass directly into the bloodstream.
By spraying AntlerX under your tongue, this product is said to directly increase IGF-1 levels in the blood which promotes broad-based gains in muscle mass and injury recovery time.
Deer Antlers as a Source of IGF-1
Deer antlers may seem like an unlikely source to harvest IGF-1 from, but the high concentrations of this growth factor are to be expected when you consider the rapid growth that occurs for antlers to be formed. The animal antler has a stately, iconic value in the appearance of many species such as antelopes and deer. For the animal, these growths are comprised of bone matter which connects directly to the skull.
The development of these bone structures occurs quickly, spurred by the presence of powerful growth hormones. Human cultures have harvested this growth hormone by trimming and crushing parts of the antler early in their development process. The resulting extract – like that found in AntlerX – can be used to generate overall vitality and boost muscle and bone growth.
Antlers are formed when soft tissue, mainly cartilage, extends directly from the skull of the animal. For some species, this only occurs in males. As the cartilage develops, it is naturally covered by a fuzzy, vascular skin. We call this skin “velvet” due to its visual similarity to the common fabric. Considered to be a secondary sexual characteristic, antlers are primarily grown for two reasons:
- To be used in violent battle with other animals
- To attract mates with a display of strength
Interestingly, the use of antlers as fitness supplements for humans, such as in products like AntlerX, can be thought of in similar terms. The exaggerated growth of strong muscle and bone often attributed to the substance can be thought of as a type of “battle armor.”
Of course, many men develop the visual aspects of their bodies in order to attract mates. For these reasons, the use of organic deer antler extracts is a natural fit for many men. Read more about the results men can expect from deer antler products here.
Harvesting Antler for Medicinal Remedies
In order to manufacture antler extract products, the velvet skin which covers growing antlers must be clipped from a live animal. The tips of antlers are generally clipped by a veterinarian and then frozen immediately.
The velvet can also be harvested from antlers which have recently broken off of an animal naturally, or from an animal that has recently died.
Deer are farmed in at least 14 countries for this very purpose, in addition to being raised as meat. The nation of New Zealand has the largest population of deer for this purpose, with as many as 1.8 million deer living on farms.
Other nations, such as Taiwan, have less developed deer farming industries and may not adhere to quality standards which are demanded in the West. For this reason, it’s important to determine where a product’s ingredients were harvested.
AntlerX lists New Zealand Deer Antler Extract as one of its ingredients, showing a commitment to providing high quality components.
Is the harvesting of antler tips painful for the animal? There is controversy over the ethical considerations of antler extract products. According to Dr. Andrew Weil, a well-known holistic medicine icon, the nerve endings in deer antlers make the process painful and inhumane.
He echoes the intentions of U.K. lawmakers, who have outlawed the harvesting of any antler products unless the antlers have already fallen off naturally. Deer can be tranquilized prior to harvest, but this can lead to impurities in the final product. Studies at the NYU Langone Medical Center caution against this type of contamination.
Is the Growth Factor in Deer Antler Effective in Humans?
The growth factor in deer antler, IGF-1, is identical to the same hormone in human blood. This compound has strong anabolic effects in humans. It rapidly stimulates the development of simple tissue into muscle.
This action is responsible for healthy growth of lean muscle, recovery from injury to muscle and sinew, and even can repair broken bones. Read more about the trend of weightlifters using IGF-1 supplements at this link.
There is also a connection between levels of IGF-1 and aerobic endurance. For all of these reasons, many athletes are drawn to supplementing with this hormone by using AntlerX spray. It cannot be taken directly as a pill, because the hormone is very susceptible to damage during digestion.
However, deer antler extract sprays may address this issue by serving the compound directly to the bloodstream via a fine mist.
When will you See Results?
The muscle-building, bone-healing properties of antler extract supplements can be attributed to their IGF-1 content. If enough of this compound is delivered to the human bloodstream, it is possible to experience an echo of the same effects this substance causes in its original host animal.
The rapid growth of hard and elaborate antlers is mirrored by muscle growth and bone strength in humans. This makes products containing the hormone ideal for bodybuilding and overall physical strength and resilience from injury. The humane treatment of animals is a significant factor in the modern viability of the remedy.
Consumers are encouraged to learn the facts about how such medications are produced, and if responsible harvesting techniques are adhered to. The purity of the final product is also an important consideration. Products like AntlerX which are made in New Zealand are generally considered of the highest quality, as the deer farming industry is most developed in that nation.
Antler produces have been used successfully for human vitality and fitness for many centuries – if these issues are respected, it could be a potent fitness therapy for centuries to come. Find out more about how to maximize benefits from an IGF-1 dosage here.
Should you Buy AntlerX?
In addition to providing a safe 100 mg dosage of deer antler extract, this spray also contains a number of ingredients linked to improved physical performance. These include, Zinc, Niacin, L-Arginine, L-Carnitine, L-Glutamine and Caltrop which is a natural testosterone booster.
Each bottle of AntlerX Deer Antler Spray sells for $49.90 individually, or you can purchase 6 bottles for $149.90 at half the price per bottle. It is important to seek out user reviews and before and after results before you decide to purchase this supplement.
If you have experience using AntlerX, please share your thoughts below to help inform other readers!
- Kim HS, Lim HK. Inhibitory effects of velvet antler water extract on morphine-induced conditioned place preference and DA receptor supersensitivity in mice. J Ethnopharmacol. 1999
- Kim KH, Lee EJ, Kim K, Han SY, Jhon GJ. Modification of concanavalin A-dependent proliferation by phosphatidylcholines isolated from deer antler, Cervus elaphus. Nutrition. 2004
- Jang S, Park ED, Suh HJ, Lee SH, Kim JS, Park Y. Enhancement of exercise endurance capacity by fermented deer antler in BALB/c mice. Biosci Biotechnol Biochem. 2014
- Chen XC, Ke LJ, Chen GR, Liu ST, Huo YS, Rao PF. [The modulation of pilose antler extract (PAE) on the proliferation of rat osteogenic cells UMR-106]. Zhongguo Zhong Yao Za Zhi. 2004
- Wang BX, Zhao XH, Qi SB, Yang XW, Kaneko S, Hattori M, Namba T, Nomura Y. Stimulating effect of deer antler extract on protein synthesis in senescence-accelerated mice in vivo. Chem Pharm Bull (Tokyo). 1988
- Sleivert G, Burke V, Palmer C, Walmsley A, Gerrard D, Haines S, Littlejohn R. The effects of deer antler velvet extract or powder supplementation on aerobic power, erythropoiesis, and muscular strength and endurance characteristics. Int J Sport Nutr Exerc Metab. 2003
Article last updated on: April 29th, 2018 by Nootriment