Skip to content
Free UK Delivery over £40
15,000+ happy customers
Dispatches in
Royal Mail tracked delivery

Built for your goals

Applied Nutrition Critical Mass Professional

Applied Nutrition Critical Mass Professional is built for those who are serious about size and strength. Each 150g serving delivers over 550 kcal, 42g of high-quality protein, and 3g of creatine monohydrate — everything your body needs to fuel intense training, accelerate recovery, and pack on lean muscle. Unlike traditional weight gainers loaded with sugar, Critical Mass keeps it clean with complex carbohydrates from oat flour and maltodextrin, plus 5g of fibre per serving to support a healthier calorie surplus.

Informed Sport certified and fortified with essential vitamins, minerals, and amino acids, this is a gainer you can trust. Whether you take it post-workout, between meals, or before bed, Critical Mass makes hitting your calorie targets effortless — without compromising on quality.

Servings
40
Serving size
150g (2½ scoops)
Net weight
6000g

Quality calorie support – high-energy intake without excessive sugar

Muscle-building nutrition – protein and creatine to support size and strength

Athlete-approved formula – Informed Sport tested for peace of mind

  • Over 550kcal per serving to support weight and size goals
  • 42g protein from high-quality dairy protein sources
  • 3g creatine monohydrate to support strength and performance
  • Low sugar and high fibre compared to traditional gainers
  • Fortified with amino acids, vitamins, and minerals
  • Informed Sport certified and tested for banned substances
  • Ideal for athletes and hard gainers

Your questions, answered

Clear answers before you choose.

What is Applied Nutrition Critical Mass Professional (6kg)?

Applied Nutrition Critical Mass Gainer is a premium weight gainer powder designed to support healthy weight and lean muscle gain. Formulated with high-quality protein sources, complex carbohydrates, and essential nutrients.

How do I use Applied Nutrition Critical Mass Professional (6kg)?

Mix 150g (2½ scoops) with 500ml cold water or skimmed milk and shake well. Consume 1–3 servings daily depending on calorie requirements. Best taken between meals, post-workout, or before bed.

How many servings or what size is Applied Nutrition Critical Mass Professional (6kg)?

Applied Nutrition Critical Mass Professional (6kg) is listed as 40 servings, 150g (2½ scoops) per serving, 6000g total.

What is a key product fact about Applied Nutrition Critical Mass Professional (6kg)?

Quality calorie support – high-energy intake without excessive sugar.

What allergens or dietary information apply to Applied Nutrition Critical Mass Professional (6kg)?

The allergen information for Applied Nutrition Critical Mass Professional (6kg) states: Contains: Milk, Wheat, Soy. Produced in a facility that handles milk, egg, soy, fish, and cereals containing gluten.

tos-no1a-i-t5fjg24jzw-no/c2a54d1a611a49b2a36ecc15fa73d071

Why You’ll Love It

Applied Nutrition Critical Mass Professional delivers High-calorie Mass-building Fuel with quality calorie support - high-energy intake without excessive sugar.

  • Over 550kcal per serving to support weight and size goals
  • 42g protein from high-quality dairy protein sources
  • 3g creatine monohydrate to support strength and performance
  • Low sugar and high fibre compared to traditional gainers
  • Fortified with amino acids, vitamins, and minerals
  • Informed Sport certified and tested for banned substances
  • Ideal for athletes and hard gainers