Serious Mass Protein PowderOptimum Nutrition Serious Mass Protein Powder Chocolate, 2.72 kg (6 lb)

A high-calorie powder for blending

Serious Mass is designed to provide a large amount of calories, protein and carbohydrate in one drink. A 340 g serving, about two heaping scoops, contains 50 g of protein, 1,260 calories and 251 g of carbohydrate. It also provides 5 g of creatine monohydrate, 8 g of glutamine, 11 g of branched chain amino acids and 24 g of essential amino acids.

Vitamins, flavour and mixing

The manufacturer says it supplies 19 vitamins and minerals. It is artificially flavoured and tastes of chocolate, and is sweetened with acesulfame potassium and sucralose. Blend two scoops with 24 fl oz of cold water, milk or another drink for 30 to 45 seconds. Newer users can start with half a serving for the first week.

What Informed Choice means here

The label carries Informed Choice, which the manufacturer says means it is regularly tested for banned substances. Contents are sold by weight rather than volume, and may settle in transit.

How to use

Blend 340 g (about 2 heaping scoops) with 24 fl oz of cold water, milk or another beverage for 30 to 45 seconds until dissolved. New users may begin with half a serving for the first week, then build up to one serving. For best results, take the full two-scoop serving regularly alongside resistance exercise. A serving scoop is included, though it may settle to the bottom during shipping.

Before you choose

Contains milk and soy. The label advises consulting your physician before use if you are taking medication or under a physician's care for a medical condition. It is not for anyone under 18, or for women who are pregnant, trying to become pregnant or nursing. Food supplement. Do not exceed the recommended daily intake. Not a substitute for a varied diet. Keep out of reach of children. Consult a doctor before use if pregnant, breastfeeding, taking medication or under medical supervision. US-market product: packaging and label wording may differ from UK versions.

Full ingredients

Other ingredients: Maltodextrin, whey protein concentrate, cocoa (processed with alkali), natural and artificial flavour, sunflower and/or soy lecithin, acesulfame potassium, sucralose. Contains milk and soy.

Check your pack for the formulation supplied. Active ingredients and amounts per serving are shown on the Supplement Facts panel.

This item ships from the USA and takes longer to arrive. The standard UK-stock delivery estimates do not apply.

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