Mass Gainers

What is a Mass Gainer?

A mass gainer, or weight gainer, is a food supplement that features a combination of ingredients whose goal is to facilitate calorie intake to increase muscle mass.

Mass gainers usually provide extremely calorie-dense servings comprising large amounts of both simple and complex carbohydrates along with high-biological value proteins, free amino acids, vitamins, minerals, and other ingredients with properties typically used in sports nutrition.

Main advantages of Mass Gainers:


Leaf A, Antonio J. The Effects of Overfeeding on Body Composition: The Role of Macronutrient Composition - A Narrative Review. International Journal of Exercise Science 2017;10(8):1275-1296. PMID: 29399253

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