The company behind Pronabolin claims it fights off the natural decline in testosterone by providing a feeling of youthfulness and giving users more energy, focus and overall better workouts.

Pronabolin is produced by Green Bracket LLC. The Pronabolin website states that Green Brackett LLC was established in 2008, has provided products to over 200,000 customers and holds a A- rating with the Better Business Bureau.

The company can be reached by using the following resources:

This product aims to solve the issue that arises when natural testosterone production, which increases from puberty to age 30, begins to slow into a man’s 30’s. Pronabolin.com states that this testosterone production decline may lead to lowered libido and strength.

Pronabolin claims to solve this dilemma by naturally restoring the body to healthy levels of free testosterone. The 9 active ingredients in the formula are utilized to make this possible.

The primary active ingredient in Pronabolin is Fenugreek Seed Extract. Per the Pronabolin website, Fenugreek Seed Extract was tested in a study that was published in International Journal of Sport Nutrition and Exercise Metabolism. The study tested the hormonal profiles in 30 men. The 30 men were either given a 500 mg serving of Fenugreek Extract once daily for 8 weeks, or a placebo. The study revealed that the men who took the 500 mg serving of Fenugreek Extract had increased performances in weight-lifting, reduced body fat and increased testosterone levels.

Take that for what you will. The site obviously highlighted the parts of the study that worked most to promote Pronabolin, but there may be some truth to Fenugreek Seed Extracts’ impact on testosterone.

Another key ingredient is Tribulus Terrestris. That is a fruit that can improve fertility, boost libido and even help with athletic performance. Per Examine.com, tribulus has be observed in lone human studies to improve sexual wellness and erectile function.

Additionally, Horny Goat Weed is an ingredient in Pronabolin. Horny goat weed is a common ingredient in many natural sexual supplements. WedMD states that horny goat weed has been suspected of containing epimedium. Epimedium has been analyzed and seems to serve as a phosphodiesterase inhibitor, which is similar to the functionality of a few of the drugs that treat ED. In addition to seemingly assisting in treating lowered libido and erectile dysfunction, horny goat weed has also been used to treat pain and fatigue.

Overall, the ingredients in Pronabolin attempt to naturally adjust the body back to normal levels of free testosterone. This T-booster combines the 9 ingredients in the stack in order to:

Tribulus Terrestris – A Mediterranean fruit that has used for centuries as a natural medicine. Studies have been conducted that suggest tribulus may assist in improving libido, increasing fertility and improving gym performance. Although short-term use of tribulus is considered safe, the effects of long-term use in unknown.

Fenugreek Seed Extract – The seeds of the fenugreek plant are utilized as studies have been conducted that suggest it may increase testosterone as well as improve athletic performance. It is also known to lower blood sugar in those with diabetes. An important note is that there may be a few negative side effects such as stomach issues and congestion.

Digestive Proteolytic Blend – This blend consists of protease, papain, peptidase, protease AM, bromelain and neutral bacterial protease. This blend works by adding healthy bacteria to the gut and thus allowing the gut to function better with the other ingredients in Pronabolin.

Coleus Forskohlii (Forskolin) – This is a chemical from the coleus plant. It was previously used as a natural treatment for heart issues but today it is seen as a possible natural remedy to treat erectile dysfunction and obesity.

Milk Thistle – As testosterone boosters use the liver to metabolize, milk thistle is used to treat and protect the liver from the other ingredients in Pronabolin.

Alpha Lipoic Acid – This works to prevent T4 deconstruction as T4 (thyroxine) controls the metabolism. Therefore, improving thyroxine levels will increase metabolism speed.

Eurycoma Longifolia Extract – A natural remedy that has been used to treat erectile dysfunction and muscle growth. Although there’s not firm evidence, some clinical trials have suggested that long term use can improve lowered testosterone related issues.

Horny Goat Weed – Another natural treatment used for sexual wellness, particularly improving libido and sexual performance. It may also naturally treat joint pain.

Black Pepper Extract (Bioperine) – Improve the absorption of the active ingredients in Pronabolin.

The recommended dosage for Pronabolin is 3 capsules daily, in one serving, on an empty stomach. Each bottle comes with 90 capsules, so that’s a thirty day supply.

If you intended to use them before a workout, the Pronabolin manufacturer recommends taking a dose 30 to 45 minutes before the workout. If you take Pronabolin on a day in which you’re not planning on working out, it’s recommended you take your daily dose in the morning.

Although the Pronabolin manufacturer recommends the dosage of 3 capsules, the dosage can be safely increased by 1 to 2 capsules if necessary (those extra capsules should be taken at the same time as your standard dose).

At the time of our review, Pronabolin was priced at $79.95 on many of the online outlets at which it's sold. Be sure to check out the most up to date prices on the sites below before making a purchase.

The label warns that if you are nursing, pregnant, or taking any prescription medication, you should talk to your doctor before beginning use. If you have any other concerns, we strongly recommend you talk to your doctor before trying Pronabolin.

Additionally, if you experience any negative reactions to the supplement, discontinue use immediately and consult your doctor.

The Pronabolin site claims that the product is completely safe and there are no adverse side effect to be aware of.

However, some of the ingredients may cause some side effects. First, Fenugreek Seed Extract can cause stomach issues such as diarrhea, bloating and gas. It may also cause congestion in addition to other symptoms similar to that of an allergic reaction. Second, a side effect of Horny Goat Weed is that it could cause nausea. 

Again, consult your doctor if you are taking any prescription medications or have any specific questions about how the ingredients of Pronabolin with interact with your body.

When comparing Pronabolin to other T-boosters, one of its faults become obvious: the price. It’s more expensive than other testosterone boosters like Testogen, TestoFuel and Nugenix.

It’s also lacking in terms of ingredients when compared with other testosterone boosters. Common ingredients in T-boosters like Zinc, Vitamin D3 and D-Aspartic Acid are no where to be found in Pronabolin's ingredient list.

Pronabolin does compete well with other testosterone boosters in regards to its refund program. The 120 day money back guarantee is pretty competitive, comparatively.

Another advantage is that Pronabolin is very clear in communicating its ingredient list, but that tactic is becoming the standard in the supplement industry nowadays.

The reviews for Pronabolin are mixed at best. On Amazon.com many of the “one star” reviews express their disappointment by stating that they didn’t notice any difference taking the product and many were upset by the expensive price tag.

The more positive reviews highlighted benefits like increased energy, slimming in their midsection and praised the customer service. Another theme among reviews was that customers found Pronabolin to be most effective when taken alongside a healthy lifestyle.

With such a mix of reviews, its obvious that the jury is still out on this supplement. It’s clear that this product seems to work well for some and not for others. Another overwhelming takeaway is the disatisfaction with the price.

It’s safe to say that Pronabolin is definitely not a “scam”. The manufacturer puts everything in the supplement out there for the customer to make their own decision.

From the claims that Pronabolin makes on its website such as “feel younger than ever before,” the company may be over inflating its product a bit. It’s important that customers keep a realistic perspective when taking a product like Pronabolin.

Sure, it has a variety of quality ingredients that may be linked to improving free testosterone levels, but most if not all of the ingredients have yet to actually be proven to do so. Therefore, results may vary from person to person.

Fortunately, if you do try Pronabolin and aren’t happy with it, the company stands behind their products 100% and will offer a refund if need be.

Pronabolin has a 100% satisfaction guaranteed policy. The company stands by their product and will offer a refund after the remaining product has been shipped back to their office location. One of the stipulations to this policy is that the product needs to be purchased from the Pronabolin official website or the 855 telephone number. This return policy is valid within 120 days of the order date.

To start the return process (if you purchased it from the official website), you’ll need to call the customer service number ( 1-855-246-1336 ) to get an RMA, which is required with your return. You must also include a copy of your receipt and the reasoning behind your return. If you do not have a receipt, you should record your order #, name, email address and phone number on a piece of paper and include it in the return package. They also state that overused products cannot be returned. What defines “overused”? That’s tough to decipher and may be a flaw in their return policy.

Another important note is original shipping and handling costs will not be refunded.

The address for the return label is:

If you purchased it from Amazon, keep in mind Amazon has a 30 day return policy so you’re covered in that instance as well. The official site states that any Pronabolin purchases from a physical store would need to be returned to that store, not mailed to the Pronabolin company location.

Overall, results of Pronabolin will vary. It’s not a “one size fits all” supplement and there are certainly some who will be disappointed (see Amazon reviews). However the ingredient stack in Pronabolin is fairly large in scope and includes a few popular ingredients that have been linked to possibly increasing testosterone naturally.

That said, Pronabolin’s ingredient list isn’t perfect and it is missing some key components other T-boosters include (Zinc, Vitamin D, D-Aspartic Acid).

Another drawback is the high price tag at $79.95 for a month supply, for a product that “might” work, it will be hard for some to justify this cost. 

If you are interested in trying Pronabolin, be sure to utilize the return policy (whether it be on the official website or Amazon) if you aren’t satisfied. It’s nice to see when a company stands behind their products and that seems to be the case with Pronabolin. As I’ve said, this isn’t the best testosterone booster I’ve come across and certainly not the cheapest, but it seems to be a legit supplement in comparison to many of the other T-boosters on the market.