Life is all about cycles. Night and day; summer and winter. If you’re a bodybuilder, your life probably breaks down into two seasons: cutting and bulking. Bulking essentially boils down to increasing your calorie surplus to the point of increasing your body weight. Usually, people who are bulking will lift weights with the intention of increasing their lean muscle mass.

One of the questions we get most often is “what’s the best supplement for bulking?” Well, we’ve got our favorite five for you guys today. These supplements are all designed to help you increase strength, recover faster, and increase your calorie surplus (the 3 critical aspects of any successful bulking period).


The Best Supplements For Bulking


If your goal is to put on solid muscle, this is a must-have. Creatine is a vital supplement for bulking; it helps you increase your energy output. In turn, this will help you lift heavier weights and get better results.

Creatine comes in many different forms. We have a few articles breaking down Creatine that you should check out, but all forms of Creatine will help you increase your strength.

During bulking season, you shouldn’t be concerned with extreme muscle definition. With that in mind, we recommend going with the cheaper version – Creatine Monohydrate. Of course, it’s all a matter of personal preference; you should have pretty similar muscle building results no matter what version you pick.

Casein Protein

When you’re bulking, another supplement you should get your hands on is Casein Protein powder. Casein protein comes in many different flavors and it’s the perfect nighttime protein source for muscle growth and recovery. A slow digesting protein (the same protein that’s found in milk, by the way), it’s perfect for when you can’t eat for long periods of time (a.k.a. when you’re asleep). Basically, the protein will help support muscle growth while you’re resting and help you gain even more size. If you’re serious about putting on size, get ahold of some quality Casein Protein.


One of the best supplements for bulking that many people overlook. For the record, L-Glutamine is considered a “non-essential” amino acid. That being said, most people have found it essential for any successful bulking period.

L-Glutamine will boost your body’s immune system and natural defense mechanisms. L-Glutamine supplementation is a great idea for your next bulking season. If you intend to stay fit, you’re going to want to stay healthy and keep your immune system strong. This might not be the first thing that comes to mind when you think about bulking, but it’s definitely a good idea, especially if you’re interested in staying healthy year round.

Weight Gainers

Weight gaining protein powders are mixed blessings. While they make it very easy to create a calorie surplus, it’s important to remember to use them as supplements and not as replacements for quality food and nutrition. When used properly, Weight gaining protein powders are great. Just one serving and you’ll get a massive amount of calories, protein, and carbohydrates. But, keep in mind that many weight gainers contain Maltodextrin and simple sugars.

Weight gainers are usually recommended to skinny people (check out our mass gainer reviews), but the serious athlete can use them to build up some mass and have a productive bulking season. The servings in weight gainers usually contain between 500-1,000 calories so they’re great if you’re bulking but don’t have time for an extra meal.


Pre-workout supplements are easily the most overlooked supplement when it comes to bulking season. Pre-workout supplements are known more for extreme energy and weight loss. However, they are also known for raising the intensity of your workout, something that allows you to train harder for longer periods of time.

The Best Supplements for Bulking Conclusion

Bulking is about more than just overeating for a few months. It’s about cultivating strength and lean muscle mass. Eventually, the time will come when you’re ready to shed that excess body fat and show off the body you’ve worked so hard for. But until that day comes, stay focused! Remember, bulking is all about putting in hard work now and reaping the results later. Train hard, eat tons and get stronger!

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