Mass & Size Builders
Here at Peak Body Nutrition, we offer a wide choice of protein powders and protein bars. Designed for those who want to build muscle mass and body size, these supplements can help you maximise results in combination with your own dietary consumption of food.
Our range of mass and size supplements have all the required protein you could ask for in order to increase your strength and endurance without compromising any meal plan you may have in place.
Amongst our range of protein products, we offer whey protein. This has been determined as the most vital type of protein for pushing protein synthesis. As it is made from milk, it contains a large quantity of amino acids, which are ideal for repairing muscle tissues. The repair process will in turn see an increase in the muscle you are building. Why protein also has the advantage of being quick to digest, so it reaches where it needs to go with efficiency.
As well as protein powders, as part of our mass and size builders’ range, we provide products such as protein bars and bundles that contain various products for building mass. Whatever muscle mass supplements you desire, they include different flavours to suit your taste, making it an enjoyable part of your day.
Also known as a mass gain, protein supplements such as these also contain calories to promote weight gain, so it’s important to take these with a balanced diet, along with exercise, in order to achieve and maintain your desired results.
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Oatein HYPE Bar (12 x 60g) - Milk and Cookies Add your Review
18g of Protein
Less than 2g of Sugar
Under 200 calories
Palm Oil Free
Suitable for Vegetarians
Succulently soft Texture
read more£29.99 -
Oatein HYPE Bar (12 x 60g) - Hazelnutty Add your Review
18g of Protein
Less than 2g of Sugar
Under 200 calories
Palm Oil Free
Suitable for Vegetarians
Succulently soft Texture
read moreSpecial Price £17.00 Regular Price £29.99 -
Oatein HYPE Bar (12 x 60g) - Salty Caramel Add your Review
18g of Protein
Less than 2g of Sugar
Under 200 calories
Palm Oil Free
Suitable for Vegetarians
Succulently soft Texture
read moreSpecial Price £17.00 Regular Price £29.99 -
Ibutamoren MK677 - 60 Tablets Add your Review
What is Ibutamoren –MK677? Ibutamoren was developed to increase muscle growth.
Supplied for Research Purposes OnlyThis information and product is provided for research purposes only. We do not provide any advice on the usage of these read more£44.95 -
Peak Mass Protein (15lb) 7kg Add your Review
Quick mass supplement*
Made from cross-flow microfiltered Whey Concentrate and Soya Isolate
Best value size, 15lb (7kg) = 233 servings read moreAs low as £69.49 -
Peak Mass Protein (10lb) 4.54kg Add your Review
Specially formulated mass gain blend
Cross-flow micro-filtered Whey Concentrate and Soya Isolate
Mix with water or milk in a shaker bottle for an instant mass gainer shake
10lb (4.54kg) = 150 servings - that's 22p p read moreAs low as £33.00 -
Peak Mass Protein (4.4lb) 2kg Add your Review
Specially formulated powder for size and mass gain
Contains cross-flow microfiltered Whey Concentrate and Soya Isolate
For those wanting to gain quick mass or to supplement a diet to gain size over time*
2kg tub = 70 read moreAs low as £28.48 -
Protein Mania (4.4lb) 2kg Add your Review
Best-selling formula
The highest protein content of any powder on the UK market
Over 99g of protein per 100g
Cross-flow Micro-filtered Whey Isolate with zero carbs and zero fat
Used by former Mr Universe read moreAs low as £44.00