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Does Mass Gainer Have Steroids? (Or Is It Natural?)

If you’re wondering whether mass gainer has steroids, then you’ve come to the right place!

In this article, I answer whether mass gainer contains steroids, whether mass gainer is natural, and more.

man drinking a mass gainer shake

Does Mass Gainer Have Steroids?

When talking about steroids in the bodybuilding community, most people are referring to anabolic steroids, such as Deca, Dianabol and Anadrol.

These are man-made versions of male testosterone which help increase muscle growth and strength.

Whereas mass gainer is a blend of natural supplements, like whey protein, creatine, and carbs.

So no, mass gainer does not have a steroid.

Is Mass Gainer A Drug?

The answer to this depends on your definition of the word drug.

According to

A drug is a chemical substance, such as a narcotic or hallucinogen, that affects the central nervous system, causing changes in behaviour and often addiction.

So by their definition, mass gainer isn’t a drug as it doesn’t affect the central nervous system.

Whereas define a drug as:

A chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well-being.

By this definition, you could argue that mass gainer is a drug as it enhances physical well-being.

Is Mass Gainer Natural?

Mass gainer is allowed to be taken in natural bodybuilding competitions, and so it is natural. But some bodybuilders believe that to be natty, you can’t use any supplements at all.

Is Mass Gainer A Banned Substance?

Mass gainer isn’t banned by the 3 main governing bodies in sport – the NCAA, the International Olympic Committee (IOC), or the World Anti-Doping Agency (WADA).

That said, some mass gainers have been banned in past for having prohibited substances mixed in them.

Do Natural Bodybuilders Use Mass Gainer?


Since mass gainer is allowed to be taken when competing, many natural bodybuilders take it to improve their physiques.

For example, Safrizal Malik swears by Muscle First Gold Pro Gainer.

Another example is Arjok Nusa who is a big fan of Evolene Evomass.

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A post shared by Arjok Nusa (@arjoknusa)


In summary:

  • Mass gainer is a natural supplement that doesn’t contain steroids.
  • Many natural bodybuilders supplement with mass gainer.

That’s all for this article, but does protein powder stunt growth? Or does mass gainer make you fat?

Thanks for reading!