Description

Unlock your body’s full potential with Optimum Nutrition’s Serious Mass, a high-protein weight gain formula designed to fuel intense workouts and support muscle building.

With 50g of protein, 1,250 calories, and 250g of carbohydrates per serving, this convenient weight gainer helps boost calorie intake and support a calorie surplus for weight and muscle building.

Serious Mass also features 5g of creatine monohydrate, naturally occurring Glutamine, and a blend of BCAAs and EAAs to support strength, power, and performance.

Manufactured in the USA, this authentic Optimum Nutrition product meets the highest production standards and is regularly tested for banned substances.

For best results, consume 2 scoops of Serious Mass daily as part of a balanced diet and exercise program.

Our Promise

All our products are 100% authentic and are sent out from the latest production batches thus longest expiry.

Delivery: 10 to 12 working days (excluding weekends and public holidays).

Important: Please consult a doctor before taking any supplements as they might interact with medications. We do not take any responsibility for adverse effects arising from the supplements as a result of non-consultation with physician or interaction with any pre-existing medication or dietary supplements.