1 Month Mass Gainer Results: What To Expect in 30 Days

A picture of Best Mass Gainer UK founder, personal trainer Andy Williams
Written By
Andy Williams
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Getting amazing mass gainer results definitely takes time because building muscle isn’t an instantaneous process; you actually need to work consistently for your gains.

Still, 30 days is a fairly long time. So, with that in mind, what will your 1 month mass gainer results look like?

It obviously depends on your diet and training program as well, but if you consume your mass gainer on a daily basis, then you can definitely see some noticeable weight gain results in the space of 30 days.

1 Month Mass Gainer Results Explained

A mass gainer tub and a blender

Although 30 days isn’t long enough to completely transform your body, you can still get great results from taking mass gainers in just one month.

In a month, you’ll probably gain a significant amount of strength as you get accustomed to the various exercises in your training program, which will naturally translate into muscle growth and weight gain.

You’ll see more definition and thickness in all areas of your body, including your arms, legs, chest, back, and shoulders, giving the impression that you’ve “sized up” and reached a new bodybuilding milestone.

Although your 1 week mass gainer results might not be anything to shout about, people will probably notice that you’ve been working out if you go to the gym and take a mass gainer for 30 days. So get ready for the compliments!

Ultimately, while you probably won’t be buying bigger t-shirts in 30 days, you can make great progress in a month because a mass gainer will help you to achieve that all-important calorie surplus, which is crucial for increasing your body weight.

How Can You Maximise Your Gains in 30 Days?

As long as you’re gaining weight in the first 30 days, you’re doing things right because weight gain is a sign that your body is in a calorie surplus, which is the optimal state for building muscle.

One of the mass gainer benefits is that they easily enable you to consume enough calories to trigger weight gain. Yet, you also need to get enough protein to make sure that most of the weight that you do gain is muscle rather than fat.

The good news is that if you’ve selected a good supplement, your weight gainer should have plenty of protein from quality sources like whey, casein, and calcium caseinate. 

Stick To The Basics: If it's your first bulk, then stick to the basics. Don't try to overcomplicate your diet or supplementation. Just get in enough quality calories and work hard in the gym

So, as long as you’re doing the basics well, don’t worry about the precise amount of weight gain during the first 30 days. It’s easy to overthink things, but the truth is, you often make the best gains when you just get on with your training, eat enough food, and use supplements wisely.

Of course, to maximise your one month mass gainer results, you definitely want to train hard and follow a structured program that enables you to progressively overload your key lifts. This way, you’re not constantly switching exercises and having to spend time learning movement patterns.

Read More: Can you take mass gainer without working out?

What If You Don’t Gain Muscle Mass After a Month?

A man making a mass gainer shake

If you don’t gain any muscle mass after a month of mass gainer usage, then you’re probably not in a calorie surplus. 

This usually happens when novices replace their meals with mass gainers when, instead, they need to consume their weight gainer in addition to their regular meals in order to create a calorie surplus.

To be sure, you can have three meals plus a mass gainer (or more meals, if you have a higher calorie requirement or prefer to split your calories across more meals).

So if you go from 3 meals per day to 2 meals and a mass gainer, then your calorie intake will be about the same, meaning that you won’t gain much weight.

Also, if you’re just going to the gym and doing any old workout, then you’re not going to stimulate muscle growth as effectively as someone who’s walking into the weight room and training with purpose.

Honestly, though, if you’re doing things even remotely correctly, then the chance of you not making gains in 30 days is very slim indeed.

See Also: Does mass gainer work?


Overall, you can get some pretty nice 1 month mass gainer results if you follow a good program and take your mass gainer every day—including rest days. After all, your muscles are still growing and recovering when you’re away from the gym!

Just don’t expect a complete body transformation in 30 days. While mass gainers certainly make the process of gaining weight and building muscle easier and quicker, they’re not a magic supplement, meaning that you still need to wait a few months to see big changes in your physique.

A picture of Best Mass Gainer UK founder, personal trainer Andy Williams
Andy Williams
Andy Williams is a UK-based personal trainer and bodybuilder who coaches gym-goers of all levels using proven evidence-based techniques in strength training, nutrition, and supplementation. He’s tested over 70 different mass gainers for their ingredient quality and muscle-building effectiveness and regularly shares his findings in his mass gainer reviews.
the logo for Best Mass Gainer UK showing a tub of weight gainer protein powder
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