Maxinutrition Progain is a scientifically formulated mass gainer protein designed to help you achieve your muscle-building and performance goals.

Progain delivers the optimal balance of high-quality protein, complex carbohydrates, and essential nutrients to fuel muscle growth, recovery, and overall training performance.

Unlike many mass gainers on the market, Progain contains no artificial colours, artificial flavours, or unnecessary thickeners.

It is gluten free, soy free and suitable for vegetarians.