Mass gainer Protein

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Mass gainer Protein

Mass gainer protein is a type of dietary supplement that combines protein and carbohydrates in order to support muscle growth and weight gain. The main ingredient in mass gainer protein supplements is usually a protein source such as whey, casein, or soy, combined with carbohydrates such as maltodextrin or dextrose. Some mass gainer protein supplements may also contain added fats, vitamins, and minerals.