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Serious Mass

Optimum Nutrition

476

Up to 25% off

1292-1269 kcal per shake
50g of high quality protein per serving to help the growth of muscle
250g of carbohydrate per serving to help the body recover

Bespaar tot 10% EXTRA* op het goedkoopste product

Voor 22:00 besteld, morgen in huis
Gratis cadeaus vanaf €50
Gratis verzending vanaf €39

High Protein

Low sugar

Low fat

Increase muscle size and weight with Serious Mass powder

If you’re looking to increase muscle size and weight then Serious Mass from the makers of Gold Standard 100% Whey is just what you need. One of the best-known weight gain powders available, each serving of Serious Mass is packed with 50g of protein to support the growth of muscle. Plus, 250g of carbohydrate, and 1292-1269 kcal per serving boosts the number of calories in your diet, while Serious Mass is also packed with added vitamins and minerals, as well as creatine, glutamine, inositol and choline. Best of all, Serious Mass comes in six fantastic flavours and tastes great too!

Packed with high-quality ingredients to help build size

Serious Mass is packed with high-quality ingredients. Whey protein concentrate, calcium caseinate and egg albumin provide a high-quality protein blend that includes all amino acids. The source of carbohydrate is maltodextrin, which helps to aid recovery after intense exercise – so long you as you take on board 4g/kg body mass within 4-6 hours of your exercise. With an added vitamin and mineral blend to support your daily nutrient intake plus a delicious creamy taste, Serious Mass is a must for anybody serious about getting bigger!

A blend of vitamins and minerals
Added glutamine and choline
Supports muscle building and weight gaining

Just mix two scoops of Serious Mass (334g) to create a tasty, calorie-packed shake. Alternatively, add a scoop to a bowl of yoghurt or a feel-good fruit smoothie to increase calorie intake.

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Algemene rating (4)

This is one of the mass gainers that I have tried. I prefer cookies & cream but strawberry was also a great flavour. I'd recommend OP because It mixes well and tastes great.

Einfach lecker 🤤 und hält was es verspricht und hier stimmt auch der Preis 🥇

Great flavour and not as alkaline as others. if you try it .I think you won't go back to other brands

One of the best gainers out there

Cookies n cream, good taste, +2kg in 1month

The produce is perfect for me to bulk up. Recommend it

review.verified

Lekker en snel resultaat.

Vertaal review in het Nederlands

review.verified

Produit à la hauteur de mes attentes. Livraison ultra rapide, goût très agréable. Aucun grumeaux. Digestion impeccable. Bonne prise de masse pour ma part. Je recommande fortement.

Vertaal review in het Nederlands