Muscle Building Supplements – Types, Top Picks and Reviews

If you’ve spent more than an hour in any gym, you’ve no doubt heard guys talking about supplements and how using them is the quickest way to build muscle.

But the number of muscle growth supplements out there today is staggering – not to mention the steroids that you’ve seen people get off the chart results with (they probably didn’t tell you about the side effects though).

top bodybuilding supplements

With so many options, how can you possibly know which muscle gain supplements are going to do you any good? And what are all the different types of bodybuilding supplements available and their potential advantages and disadvantages?

This guide covers all this, and much more. Keep reading to discover everything you need to know about the best supplements for muscle growth, the different categories of supplements available, and ultimately: which ones are the best muscle builder products you can buy right now.

Supplements for Building Muscle – Types

Muscle building supplements are not all created equal, and that applies to both the types of supplements you can buy and the quality between different brands and products.

It pays to be educated on what makes a great natural muscle builder supplement because your choice will mean the difference between fantastic success or disappointment (and wasted money).

The first step when choosing a supplement is to decide what type you need. The three main supplement types are:

  1. Human Growth Hormone (HGH) Supplements
  2. Testosterone Boosters
  3. Legal Steroid Alternatives

Let’s take a look at these three main types of natural bodybuilding supplements in more detail:

1. HGH supplements

hgh products

Growth hormone is critical for – you guessed it – growth! And that includes muscle growth. These products are built to provide just the right level of growth hormone production in your body and provide a safe alternative to dangerous and illegal synthetic HGH.

Natural HGH supplements are alternatives to synthetic HGH injections which can be not only dangerous but also generally illegal to use for performance enhancement.

Growth hormone is an anabolic hormone – meaning it contributes to the growth of body tissue, including your muscles. But too much growth hormone can have a drastically negative impact on your body and health, which is another reason for considering only HGH natural supplements.

The benefits of HGH supplements include increasing your energy, speeding up your recovery times and of course: faster muscle gains.

Pros of HGH supplements

  • Provides similar benefits to HGH injections but you won’t get the nasty side effects
  • You won’t run into any legal issues with a natural HGH alternative
  • A top quality HGH supplement will start giving you noticeable results quickly


  • Not a magic pill: to gain muscle, you need to work out regularly while you’re taking an HGH supplement.
  • They might not work as instantly as synthetic HGH; but on the upside, you’re not suffering from adverse effects either.

Do Growth Hormone Supplements Work?

Growth hormone supplements have the core aim of increasing the amount of HGH (human growth hormone) that are produced in your body.

Your body naturally produces growth hormone – it’s what makes us grow from children into adults. It’s also known that intensive exercise brings about the natural release of growth hormone. So the goal of a growth hormone supplement is to increase this to a higher level.

Studies prove that growth hormone contributes to strength gains and that deficiency in growth hormone results in reduced muscle strength.

Another study in men over 50 found that increasing their production of growth hormone resulted in increased muscular strength.

Therefore I can acknowledge that boosting growth hormone brings about positive results: the key is to find a GH supplement that is formulated to deliver, based on scientific evidence of the effectiveness of each ingredient.

How much muscle can you gain from a growth hormone supplement? This will depend on several factors, including what you eat and your physical activity, as well as things like how much sleep you’re getting and even how stressed you are.

Check out my list of approved HGH supplements →

2. Testosterone Boosters

drill master dianabol alternative

As the name suggests, these supplements aim to ramp up your production of all vital testosterone; the hormone which will make or break how much muscle you gain, and how much fat you do (or don’t) store – as well as a host of other health factors like your libido, energy, and even your mental health.

As you can guess, testosterone boosters have a core goal of boosting and maintaining an optimal testosterone level by stimulating the production of this essential male hormone that plays a critical role in muscle growth, strength and even on your mental state and motivation.

A natural testosterone supplement does not contain testosterone – instead, they’re made up of ingredients which stimulate your body’s natural processes to produce more testosterone.

The number of natural testosterone boosters to choose from now is staggering – therefore you will want to know how to pick a quality one that puts substance over hype. Studies show that boosting testosterone helps increase muscle mass while making it easier to burn fat – but only if you’re taking a T booster that works.


An effective testosterone booster can help reverse your naturally declining testosterone if you’re aged 30 and up when testosterone begins to decrease.

There are numerous pros, and a few potential cons to be aware of when you’re considering taking a T booster:


  • Stimulates the production of testosterone in a safe and legal way
  • Increased testosterone can contribute to a stronger bone density – providing better support for more muscle
  • The best supplements contain ingredients that have wide-ranging benefits beyond just boosting testosterone levels, including enhancing your quality of sleep and speeding up recovery post-workout


  • No matter how great a testosterone booster is, it won’t magically build muscle for you. Be prepared to put in the gym work if you want the results that a product promises
  • The very best T booster supplements can be expensive

Do Testosterone Boosters Work?

We know for sure that testosterone plays a central role in the process of muscle growth. One of the primary ways it does this is to increase muscle protein synthesis. So it makes sense that when your testosterone levels are at their prime, you’re more likely to be able to put on muscle compared with if you had low testosterone.

Unfortunately, testosterone production starts to decline in men from the age of 30 onwards naturally. On average, this happens at a rate of about 1% decline in testosterone each year after age 30.

Declining testosterone leads you to experience a host of unwanted changes: reduced ability to gain muscle, increased body fat, lower bone density, decreased confidence and motivation, and lower libido. So clearly, boosting testosterone is not only crucial for your muscle gains but your entire health and well-being as a man.

So do natural testosterone boosters work to keep your T levels at their prime, no matter what your age?

As with all types of supplements: a testosterone booster can work for muscle building provided it made use of proven ingredients AND provided you use it with an intensive workout program. No supplement, no matter how great it is, will make you gain muscle if you’re not working out regularly.

Looking through the marketing hype of testosterone boosters is an important skill to have. The central aspect to look at for any supplement is the ingredients list. The best testosterone boosters will contain at least one, but ideally more, of the natural ingredients that are known to contribute to testosterone production in some way.

These include the minerals zinc or magnesium. If your T levels are low, studies show that zinc and magnesium can increase testosterone to a healthy level, mainly as many people are not aware that they’re deficient in these trace minerals.

Other potentially useful ingredients that you should be looking for in a testosterone booster that works include D-Aspartic Acid, Fenugreek, Mucuna Pruriens and Vitamin D – to name a few.

Will a testosterone booster work for you?

A top quality supplement that contains ingredients that have proven benefits, and when used at a carefully measured quantity, can potentially help you build muscle by boosting and maintaining healthy testosterone levels.

Top 6 testosterone boosters in 2018 →

3. Legal Steroids

anabolic steroids

These can include a combination of testosterone and HGH boosting ingredients, as well as anything else that contributes to both gaining muscle and cutting out fat.

Legal steroids are some of the most potent supplements available and are purely for the most serious, dedicated users so these should only be considered if you’re confident you want extreme results.

Legal steroids can have a heavy focus on either cutting (shredding fat) or building muscle. Some will target both, while other products will focus specifically on one or the other.

A top quality legal steroid can also contribute to other areas: they can significantly speed up your recovery times, provide a massive boost to energy and strength, and increase your vascularity.


The clear benefit of legal steroids is that you can achieve extreme results, provided you put in the gym time. Let’s look at the main pros and cons of using a legal steroid product:


  • Gives you an edge over competitors without causing the legal issues of real steroids
  • Not only contributes to massive gains but also enhances overall athletic performance and strength
  • If you’ve hit a plateau with your progress, a legal steroid can help you smash through it


  • Inferior quality products will have a poor mix of ingredients or an ineffective quantity: these are to be avoided
  • You’ll only see the promised results of a legal steroid if you’re dedicated to a serious and intensive workout program: there are no magic pills

Do Legal Steroids Work?

Legal steroids are supplements which are made using all natural ingredients that are intended to provide the same (or at least very similar) results to taking anabolic steroids, but without giving you those dreaded side effects.

But can they work?

The answer comes down to the quality of the legal steroid product. Top quality natural bodybuilding supplements use ingredients that have proven benefits – and these can undoubtedly deliver results to rival that of steroids.

But remember: no supplement is a magic pill. The best legal steroid supplements will only work when you use them with an appropriate workout and diet plan in line with your specific goals – whether that be to shred fat, gain massive muscle or both.

So what’s the conclusion on whether legal steroids work? Some of them do, and some of them don’t. That’s why it’s vital that you’ve done the research to determine the quality and effectiveness of any legal steroid product that you’re considering using.

Best steroid alternatives for bulking, cutting and strength  →

What is the Best Muscle Building Supplement?

There would be hundreds of muscle building supplements available right now. So how can you possibly decide on the best one?

My extensive research undertaken over an extended period has led me to decide on two superb muscle builders that have proven to stand above the crowd. These are Trenorol and D-Bal, which are both made by the highly respected supplement company Crazy Bulk.

Let’s take a brief look at what makes these two products so good, and why you should be seriously considering them if a muscle building supplement is what you’re looking for:

1. Trenorol [Legal Trenbolone Alternative]

cb trenorol

Trenorol is a legal alternative to the steroid Trenbolone, which means that Trenorol is designed to mimic the effects of that steroid, but to do so without side effects.

How? Trenorol, made by Crazy Bulk, makes use of nothing but natural extracts and they’ve all been scientifically proven to have powerful benefits for increasing muscle mass, burning fat and enhancing your strength and stamina.

It makes Trenorol a real powerhouse amongst muscle building supplements, and not surprisingly, the reviews and comments were shared about people’s experiences with this product are hugely positive.

Trenorol is an excellent choice for you if you’re serious about your bodybuilding and want to start seeing results in less than 30 days.

Learn More About Trenorol →

2. D-Bal [Legal Dianabol Alternative]

crazybulk dbal

Like Trenorol, D-Bal also comes from respected supplement maker Crazy Bulk. D-Bal is built from the ground up with natural ingredients to give you the same results as the hugely popular steroid Dianabol – but again, without the very nasty side effects.

D-Bal is a serious supplement only suited to you if you’re entirely dedicated to an intensive, ongoing bodybuilding regime. D-Bal works by helping the muscles retain more nitrogen so that increased cell protein can be built – resulting in rapid muscle growth.

D-Bal and Trenorol are definite stand-outs amongst the every growing crowd of muscle building supplements and are worthy of your consideration.

Learn More About D-Bal →

What is the Best Weight Gainer?

Weight gainers or mass building supplements are designed to help you seriously bulk up. You need to use these products with a disciplined, well-planned diet so that you’re consuming the calories and nutrients your body needs to build weight and mass.

This is another product category where you’ll find a bewildering number of supplements available. Based on my research, which will save you considerable time, my two favorite weight gainers are HGH-X2 and Anadrole. These are both made by Crazy Bulk.

What makes these two supplements so useful for gaining quality weight? Check it out:

1. HGH-X2 [Legal HGH Alternative]

hgh-x2 review

A natural human growth hormone booster, HGH-X2 is made to deliver wide-ranging benefits from muscle gains to burning off stubborn fat, to faster recovery and increased endurance. It does this by using four ingredients that have proven benefits.

Mucuna pruriens has shown to contribute to increased growth hormone directly.

Another ingredient in HGH-X2 is Maca plant extract which is rich in amino acids, protein and iron and it’s an ingredient that provides a boost in endurance and energy – thereby giving you the ability to push yourself to the limits during workouts, and ramping up the speed and quality of your gains.

Learn More About HGH-X2 →

2. Anadrole [Legal Anadrol Alternative]

cb anadrole

Anadrole is a legal steroid alternative made by Crazy Bulk that’s designed to deliver massive, extreme muscle gains and more efficient recovery.

This supplement contains ingredients that work to increase the production of red blood cells so that more oxygen gets to your muscles – this enables you to workout harder and longer as more oxygen equals slower fatigue of the muscles.

This supplement makes use of the potent extract Tribulus Terrestris, as well as two protein sources in whey and soy protein which provide a healthy muscle mass boost that forms the basis of the weight gaining abilities of Anadrole.

Anadrole is receiving exceptionally positive feedback from people who are using it. Although it’s not one of the lowest priced weight gainers you can buy, it’s clear that this is a product made for those wanting nothing but the best results from a weight gainer. You’re certainly getting what you pay for in quality ingredients and customer service.

Learn More About Anadrole →

Anadrole or HGH-X2 are two of the very best mass builder supplement products you can buy right now. Crazy Bulk makes both, and both have a constant stream of positive reviews coming in from people like you who are seeing fantastic results. Importantly, both of these muscle gainer products can be safely stacked with other supplements from Crazy Bulk.

What is the Best Testosterone Booster?

One of the most overcrowded categories of muscle building supplements is that of testosterone boosters. That means you get hit with a lot of marketing hype and promises, but potentially run the risk of handing your money over for inferior products.

How can you be confident you’re choosing a top quality, effective testosterone booster? The key is to stick to reputable brands and only to consider supplements that have an established reputation for delivering real results.

1. Testogen [Natural Testosterone Support]

testogen reviewMy pick for the best testosterone booster supplement is Testogen.

It comes with a 100% money back guarantee, which takes care of the financial risk. I also like the way all the ingredients are disclosed, with everyone having a specific purpose. The basics of any good testosterone booster are taken care of, with magnesium and zinc playing essential roles in this supplement.

You’ll also find some potent extracts in there including nettle leaf (helps to free up testosterone to be used for muscle growth), and red ginseng which can positively impact on your mental energy.

A stand out ingredient in Testogen that you won’t find in other products is BioPerine. Bioperine serves to increase the absorption and bioavailability of all the other ingredients in the supplement, so you get maximum possible benefits with nothing going to waste.

Testogen is a reasonably priced testosterone booster packed full of quality, proven ingredients which comes with a reassuring money back guarantee if you aren’t happy with your results.

This makes Testogen my favorite testosterone booster currently available.

Learn More About Testogen →


I’ve covered some of the best supplements for muscle building as well as the main types of supplements you should be looking at if bulking up is your top priority.

Once you’ve decided on your specific goals: whether that be to boost your testosterone level, gain mass or to experience the benefits of a real steroid without risking your health, you can then select from some of the very best supplements for muscle gain that I’ve researched to make your decision easier.

Keep in mind that it’s often possible to stack multiple supplements from each category (always check with the manufacturer first for their stacking recommendation), so you don’t have to settle on one single type of supplement. This allows you to compound the effects of each product, potentially giving you off the chart results.

And remember: the best muscle enhancers are only as good as the workout and diet program you combine them with. So if you’re dedicated to getting the absolute max out of every rep, set and workout, the best bodybuilding supplements can only enhance your results to levels not otherwise possible without resorting to steroids.