Halodrol Review: Gaspari’s Legendary Prohormone Returns With 4 Potent Compounds

by Nader Qudimat
Updated December 31, 2023
Release Date
Serving Size
1 Tablet
Direct from the US
Boosts muscle strength and size
Promotes fat loss
No downside of catabolism
Improves vascularity
Significantly boost pumps
Oily skin and acne
Possible hairloss
Shrinking testicles (common symptoms in this category)

Bottom Line

Halodrol is a powerful muscle building supplement that uses potent prohormones to help you build more muscle and strength.

This hardcore version strategically uses 4 prohormones to help put your body in an “anabolic environment” while minimizing catabolism.

This is a strong prohormone from Hi-Tech Pharmaceuticals that does what it claims to do. 

Use coupon code FITFREK. 

You’ve heard it said:

No sequel is ever as good as the original.

But there are exceptions…

Aliens, Terminator II and The Dark Night are all great examples of how some franchises just get better.

We want to add another one to this list; Halodrol (and of course Plasma Jet).

Yes, the powerful prohormone based supplement is back.

After a spell in the ‘sin bin’ following the FDA’s ban on the ingredients on which the original was based, Hi-Tech has brought back the powerful prohormone and ‘Halodrol 2: The Revenge’ is hitting stores across the US.

Not all prohormones are created equal and the plenty of you will have played with cycling these supplements without seeing any transformative results.

However, the new and improved version of this powerful supplement has been created using not just one but four prohormones.

This potent combination is one of the most effective ways to build muscle, reduce body fat and increase strength available on the market.

Halodrol (also referred to as ‘Halo’) was originally released in 2006 by Gaspari Nutrition prior to the blanket ban on anabolic steroids in the US by the FDA (Food and Drug Administration) in 2014.

The prohormone was based on the infamous Tbol which was used extensively in the athletics community as a performance enhancement drug from the late 1960’s to late 1980’s.

Creating a product which exploited a loophole in the clampdown of anabolic steroids, Gaspari was able to manufacture Halodrol as a prohormone alternative.

It was an instant success, selling out as fast as the company could make it.

Though only a clone of this notorious doping agent the original Halodrol did contain small traces of desoxymethyltestosterone in the form of Madol which lead to the authorities banning the product.

Gaspari Nutrition stopped selling the product immediately yet plenty of copies were, and still are, being brought to market.

Some of these products bear the original packaging of the Gaspari name being sold faithfully by some sites as the genuine product.

Other sites were happily flogging imitations of the original; brands such as Halo-V, Halo Test, Halostane and Halovar all unashamedly taking advantage of the reputation the drug received in its time on the legal market.

Many of the clones available on the market produce very good results though the lack of provenance and authentic safety certification carries the usual health warnings when it comes to black market purchases; the dangers of toxicity being a clear and present danger.

The Return Of Halodrol

With the Anabolic Steroid Act in 2014 the development of new products for the community took a different direction and Gaspari has been at the forefront of research into new uses of existing prohormone compounds; all of which are completely legal.

In 2016, Gaspari announced the return of the authentic product, Halodrol with its new and improved formula.

Already one of the most sought after products to help gain lean muscle mass, Halodrol (mark II) has been tweaked to include four different prohormones:

  • 1-Androsterone (1-Andro or 1-DHEA)
  • 4-Androstene
  • Androsterone
  • Androstenolone Acetate

This potent combination produces a complete anabolic cycle that results in significantly enhanced results in just a single pill per day.

And of course since Hi-Tech owns Gaspari, they are now the face of the product. 

Halodrol Ingredients

The blend of the four active prohormones has been designed using a fast action protein synthesis enhancer to improve prohormone absorption from existing levels of just 3-6% to an incredible 90%.

The result is that a single dose of Halodrol can boost your hormone levels higher than any other product on the market.​

How can it do this?

Let’s have a quick look at the four compounds that are being delivered…

1-Androsterone (1-Andro or 1-DHEA)

1-Andro converts to the anabolic, 1-Testosterone (as well as 1-AD) which is one of the most coveted compound available for muscle growth.

200% more effective than testosterone, 1-Test is proven to be effective in adding lean mass.

There’s been numerous research studies and tests to demonstrate the results.​

The conditions of each vary significantly but all agree that 1-DHEA provides big gains in strength and mass.​


Used to provide a pure testosterone base for your prohormone stack, 4-Andro works by improving your anabolic output whilst compensating for the potential side effects associated with 1-Andro; namely a decrease in libido and reduced energy levels.

However, it is the inclusion of this active ingredient that also boosts estrogen levels.

Whilst this isn’t new if you are used to introducing testosterone based compounds to your training supplements the levels with Halodrol make it ultra-important to include an aromatase inhibitor (A.I.) within your stack regime.

1-Andro and 4-Andro have already been used by Gaspari’s competitors as a clinically proven way to increase muscle and strength whilst countering the negative effects on libido and energy levels.

What makes Halodrol special is the additional two ingredients used in combination with this already proven base mix of compounds.


A ‘bit player’ on the anabolic front but an important one nevertheless, Androsterone does play its role in building muscle mass.

It’s big claim to fame is its highly androgenic qualities which convert to DHT.

Including this compound not only helps to reduce the unwanted side effects of reduced sex drive, energy and bloating but gives you extra pump and hardening.

Acting in two very different ways this hormone is pretty rare and is part of the unique formula that makes Halodrol such an insanely effective product​.

Androstenolone Acetate

This last ingredient is one of the active ingredients that increases the absorption rate of all of the other prohormones from the standard 3-6% up to a staggering 90%!

There are other added benefits too which include stabilising blood hormone levels.

Dosage, Cycling and Health

It is recommended that you take one tablet around 30 minutes prior to your training session and one tablet in the morning or afternoon on non-training days.

You should not take more than two tablets in a twenty-four-hour period.

Halodrol is recommended only for men over the age of 21 and is not a suitable product for new users to anabolic/prohormone supplements of this nature.

It is strongly recommended that, when using any prohormone, you only do so in a strict cycle that includes post cycle therapy (PCT).

Not only is this essential to avoid damage to the liver due to higher pH levels but also to maintain natural testosterone production and to preserve the gains which you make whilst cycling.

As we said earlier, it is also worth including an AI in your dosing to prevent estrogen levels from getting too high.

On a similar note, it is important to have blood tests before, during and after your cycle to ensure your overall body health is not being jeopardise for your goals.

After all, Halodrol is a potent mixture of prohormones. Which brings me on to the potential side effects and the only real downsides of using Halodrol.

The use of any testosterone derived prohormones is well documented to be responsible for causing oily skin and acne as well as increasing the rate of hair loss in men prone to baldness so that’s a given.

There is also evidence that using Halodrol can cause temporary shrinkage of the testicles.

Whilst these symptoms won’t affect everyone using the prohormone, those not following the usage guidelines will be at a greater risk.

The bottom line is to be sensible:

  • Use with guidelines.
  • Always get regular bloods done to monitor hormones and liver health.
  • Use an A.I.
  • Include post cycle theraphy.

Pricing and Availability

The new (and genuine) Halodrol by Gaspari is not yet officially available to buy in any outlets outside of the US.

However, you can still purchase the product as an export but you will need to pay shipping.

You do need to be aware though that, whilst it’s 100% legal in the US, it’s up to you to ensure that the product conforms to any importation laws.

Prohormones are banned in some countries so don’t take the risk of getting into hot water or having them confiscated.

Because it is a new product and Gaspari needs to fund the enormous amount of research which went it to developing it, a month’s supply currently costs around $55 plus P&P.

So, to get it to Europe, you are looking to spend at least $70.

It is unlikely that prices will fall on this for some time and, if you see cheaper alternatives online then you are likely to be looking at a fake.

As with all products of this nature, we always advise getting the real deal both to guarantee your personal health and safety but also to maximise on the results you can achieve.

Why settle for silver, when you can get gold?

Super Pump 250

Final Words

The new and improved Halodrol is not just an update on their best-selling product from a decade ago to beat the anabolic steroid legislation but is a brand new formula that is totally different.

The combination of four balanced and potent prohormones is riding the waves that the original Halodrol has made for itself when in reality, this new version is creating bigger ones on its own.

The results you can achieve on Halodrol are extremely impressive and without most of the side effects usually associated with performance this powerful.

Whilst the price is high, we think it’s well worth the extra cost to benefit from the science behind the promises.

The formula is safe and has been approved by the FDA.

Whatever you do, don’t try and save money by opting for cheap knock offs.

You will not only be missing out on the maximum gains but could also put your health in serious jeopardy.

As a sequel, Halodrol 2 is exciting the supplement world.

We just can’t wait for it to go on general release so the prices match the hype.​

Use discount code FITFREK.

Ready To Make Gains?

Halodrol is a powerful prohormone and should not be taken by beginners or people under 21 years old.

Check out Halodrol if you're looking for something strong. 

by Nader Qudimat

Forged by iron and cold steel, I'm Nader, a mid-30s natural bodybuilder. Once a 100lb skinny guy, I've transformed into a 200lb muscular athlete with over 15 years of lifting experience. Today, I leverage my transformation and extensive experience to guide countless individuals on their fitness journeys.

Click here to check out my 12 year transformation: Natural 12 Year Transformation

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