6 Supplements to Expedite Muscle Growth



When it comes to building muscle, there’s no substitute for getting in the gym, lifting heavy things and putting in work. But there are ways to speed up your progress.

Optimal nutrition is a big part of getting results in the time frame you desire. And alongside eating clean, whole foods, smart supplementation can also help you build muscle faster and more efficiently.

Read on to learn the best supplements to take if you’re trying to build more muscle in less time.

Whey Protein Isolate

The first supplement on our list, and a must for anyone with the goal of building muscle, is whey protein.

Protein is the body’s building block for muscle growth. When the muscles get stretched, torn and broken down during a training session, our body uses protein to rebuild them to be bigger and stronger.

The body produces some protein naturally, and we get some from our diet. But to support an active training regimen and accelerate muscle repair and growth, you’ll need to add some supplementary protein.

Of the different types of protein supplement, whey protein isolate is the most popular. Whey protein is a fast-digesting protein source, which means the body can utilize it much quicker than other forms, such as casein protein and plant-based proteins. Whey protein supplements come as either whey isolate or whey concentrate, with whey isolate being more popular due to a higher protein content with fewer carbs and fat.

Add two or three whey protein shakes per day to your nutrition routine to boost your protein intake, and you’ll see faster recovery and bigger gains.




Creatine is another must-have supplement for lifters, another supplement that’s naturally produced in the body, but that offers significant benefits from increasing your intake.

The role of creatine in the body is to help produce adenosine triphosphate, or ATP, which is the main source of energy for muscle cells. Higher creatine stores means more ATP production, meaning you’re able to perform at a higher level physically, for longer.

Creatine is one of the most-studied supplements on the market, and these studies have shown significant benefits for muscle strength, power, recovery and and the prevention of muscle breakdown from exercise. All this while being safe to take regularly.

A few grams of creatine every day can be enough to keep your creatine stores topped up and give your muscles the energy they need to fire in your workouts.


Next up are BCAAs, or branched-chain amino acids. 

We talked about protein already, and amino acids are closely related. Each protein molecule is actually made up of amino acids, and our body needs a wide range of amino acids to support everyday bodily function.

BCAAs are a unique subset of three “essential” amino acids (those which our body doesn’t produce naturally, thus we need to get them from external sources like food or supplements). 

Their branched-chain structure helps the body absorb and utilize them fast, and as they make up around 35% of the muscles’ amino acid content, BCAAs play a key role in muscle growth and recovery.

If you eat a balanced diet, you likely get some BCAAs already, but if you’re training regularly you can benefit from extra supplementation.


Zinc is a lesser-discussed supplement for muscle growth, but one that has an important part to play.

One of the main functions of zinc is to support immune function. Regular, intense training can deplete your immune system, thus making it important to top up immunity with diet and supplementation.

Zinc’s benefits don’t stop there, though. Zinc is also important for a number of other biological processes, including hormone production, and getting enough zinc has been linked to healthy testosterone production, which leads to increased athletic performance and better muscle growth.