What are the Best Supplements for Men to Build Muscle?

Written by: Stuart Carter,

Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

Written by: Stuart Carter,

Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

best supplements for men
Building lean muscle requires effort, willpower and a balance between exercise and nutrition. Part of your optimum nutrition will require you finding and using the best supplements for men.

In our experience, there are no short cuts that are sustainable in the long term.

So, there are several steps you will need to be consistent with before you can start to see significant results.

Learning which are the best supplements for men like you will be one of those very important steps.

The Most Important Step To Start With.

The first step is the most important and often the most surprising; it is not an intensive weightlifting program!

In order to build lean muscle, you need to develop the right attitude and look at your nutrition.

In fact, any successful body composition transformation is usually 80% diet and 20% exercise.

It is the most important element of building muscle and stripping fat, regardless of your age.

However, once you cross the magic 40 threshold there are a variety of best supplements for men that you should be taking to optimize results and performance.

These are not just designed to help you build muscle; they will ensure you stay fit enough and strong enough to complete this old school muscle building program!

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What are the Best Supplements for Men?

This guide will give you all the information you need to know in respect of what each supplement is and how it will help you become stronger and fitter.

Creatine Monohydrate

Creatine Monohydrate is one of the most popular supplements for building muscle; and with good reason!

It is one of the most highly researched supplements and has many studies showing its numerous positive effects.

Not only is it readily available in meat and fish, but can also be formed naturally by your body; simply by using three amino acids.

Fact: The main energy for muscular contractions is ATP.

ATP is essential when you're exercising; particularly when you are looking to build muscle. It's necessary for the contractions in high-intensity muscle movements.

As the creatine that exists naturally in the body is quickly used up; supplementing with Creatine Monohydrate will help you achieve these contractions for longer.

This means you are able to take your muscles to their limits for longer and build larger, more powerful muscles.


It has been suggested that, in order to get the maximum effect from this supplement, you will need to ‘load’ the creatine to your body.

This means consuming approximately 20 grams per day for 5 days. (Best done as 4 x 5-gram doses)

You can then switch to between 3 to 5 grams per day as maintenance.

By adding it to your nutrition plan in this way, you will quickly be able to lift much more and see a rapid improvement in your lean muscle development.

Of course, doing this alongside these 5 best muscle building exercises will help!

Whey Protein Powder

This supplement is very high on the biological value chart, which is what rates protein sources for absorption rate.

As Protein is the building block of the body, it is essential for building and repairing all tissues, including muscles.

Because most modern diets do not provide enough protein to the body, supplementing with it is very important if you want to build muscle!

This supplement is considered to be a complete protein; simply because it has all nine of the vital amino acids for the human body.

The result? Adequate levels of protein in the body that will ensure you build muscle during a muscle-building routine.

It will also help you to build endurance and; an important benefit when changing your diet is that it can help to reduce your appetite.

This ability to build and repair muscles means it is one of the best supplements for men to partake in before any exercise.

We have our own Whey Protein powder that contains an organic superfood blend too.


Glutamine is an essential addition to the protein powders and your workout.

This is because research has shown glutamine to be able to reduce the amount of muscle you burn during exercise and improve how protein is absorbed by your system.

It is the perfect accompaniment to ensure you lose body fat and not muscle.

It achieves this by promoting a positive nitrogen balance inside your body; just 2 grams can increase your growth hormones level by 400%!


Although DHEA is often used by bodybuilders to promote lean body mass, it is actually a naturally occurring nutrient in the body.

But, it has more uses than just one!

In fact, it is reputed to be the main link in over 150 metabolic processes inside your body.

It is produced in the adrenal glands and aids the rapid growth of lean muscle and even prevents fat gain.

In addition, this hormone is thought to be excellent at reducing inflammation and helping to prevent a wide variety of stress-related diseases.


The benefit of taking a multivitamin is simple; it ensures your body has all the vitamins it needs on a daily basis to function correctly.

Whilst this will help with muscle building, this is simply because it will help to keep your body balanced and healthy.

This will make sure you are able to do the best muscle building possible.

In effect, adding a multivitamin supplement to your diet will ensure your immune system is working properly and your health is the best it can be.


Taking this as a supplement will provide noticeably faster times for rebuilding and repairing your muscles.

They will assist your body with generating new proteins to feed your muscles after a good workout has depleted them.

It is often said that this is one of the most important and overall best supplements for men.

1 day meal plan

Here’s A Free Weight Loss Meal Plan For Busy Men 40+

1 day meal plan
Discover exactly what to eat for breakfast, lunch, and dinner to lose belly fat & feel energized 24/7 without hard dieting...


Taking the right supplements can contribute significantly to faster muscle growth and improved repair and recovery.

These supplements should be taken in the appropriate dose and form part of your balanced diet; this will ensure the hours of exercise you do actually yield a significant increase in your muscle size and strength.

I hope you found this article helpful and informative. If you enjoyed this article, you may want to check our article on the best supplements for men over 40. If you feel it would be useful to others, please use the social media buttons on the left to share it.

I thank you and wish you every success in your muscle-building journey.
Until next time!

Your new friend & health coach,

Stuart Carter, Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

Stuart gained his Diploma in Personal Training & Sports Medicine through Premier Global, back in 2001. In 2018, he completed his Level 1 Precision Nutrition qualification.

Throughout his career in Fitness, Stuart has trained hundreds of clients, worked in almost every position in the industry, and ran his own successful training studio.

After a hiatus away from the Fitness industry, working in Corporate Management and Finance, Stuart returned to what he loves… Fitness! This return led to a chance meeting with Dr. Balduzzi, and a place in the Fit Father Project team.

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Small note about research cited in this article:

*Always remember: weight loss results & health changes/improvements vary from individual to individual. Just because these studies cite certain data does not mean you will experience these results/outcomes. Always consult with your doctor before making decisions about your health. This is not medical advice – simply well-researched information about the best supplements for men. Thanks for reading!

Written by: Stuart Carter,

Dip. PT, Precision Nutrition 1
C.O.O., The Fit Father Project

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