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Applied Nutrition Critical Mass Lean

Original price was: £34.99.Current price is: £31.99.

9% Off

Applied Nutrition Critical Mass is a professional lean mass gainer designed for serious athletes.

Packed with organic ground oats, multiple protein sources, and performance-enhancing ingredients, it supports muscle growth, recovery, and overall mass gain.

  • Free UK & Ireland shipping on orders over £50

  • Order before 3:00pm for same day processing

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Product Description:

Product Description:

Applied Nutrition Critical Mass Lean

Unlock your full potential with Applied Nutrition Critical Mass Lean Mass Gainer—a meticulously formulated blend designed to elevate your muscle-building journey. Packed with essential nutrients, quality calories, and cutting-edge ingredients, this mass gainer goes beyond the basics, ensuring you get the most out of every workout and recovery period.

Why Choose Applied Nutrition Critical Mass Lean Mass Gainer?

  • Muscle Growth: Critical Mass provides a combination of proteins and amino acids essential for muscle protein synthesis, promoting lean muscle development.
  • Recovery Support: With ingredients like glutamine, creatine, and HMB, this formula supports quicker recovery after intense training sessions.
  • Energy and Performance: Carbohydrates, MCT, and creatine contribute to sustained energy levels and enhanced workout performance.
  • Probiotic and Digestive Support: LactoSpore® and DigeZyme® promote a healthy gut, aiding in nutrient absorption and digestion.
  • Versatile Use: Whether used as a post-workout shake or a meal replacement, Critical Mass adapts to various dietary needs and preferences.

Serving Size: 2.5 Scoops (150 g) – Servings Per Container: 16

Ingredient Per (100 g) Per (150 g)
Energy 1578 kJ / 377 kcal 2367 kJ / 566 kcal
Fat 6.7 g 10 g
of which Saturates 1.4 g 2.1 g
Carbohydrates 49.8 g 74.7 g
of which Sugars 1.9 g 2.9 g
Fibre 3.1 g 4.6 g
Protein 28 g 42 g
Salt 0.18 g 0.27 g
L-Leucine 3.3 g 5 g
Glutamine Peptides 3.3 g 5 g
Creatine Monohydrate 2 g 3 g
HMB 1.33 g 2 g
HICA (Leucic Acid) 0.33 g 0.5 g
ALA (Alpha Lipoic Acid) 166.6 mg 250 mg
DigeZyme 27 mg 40 mg
LactoSpore 66,666,667 Spores 100,000,000 Spores
Chromium 100 μg 200 μg

How to use Applied Nutrition Critical Mass Lean:

  1. Mix 2.5 scoops (150g) with 500ml of water or skimmed milk and shake well using a shaker bottle.
  2. Consume 1-3 servings daily depending on your calorie requirements.

Applied Nutrition Critical Mass Lean Ingredients:

  • Organic Ground Oats (Gluten): As a primary carbohydrate source, organic ground oats deliver complex carbs for sustained energy and aid in muscle recovery.
  • MPI 90 (Milk Protein Isolate): A high-quality protein source that includes both whey and casein fractions for a sustained release of amino acids.
  • ISO-XPTM 95 (Whey Protein Isolate): Provides fast-digesting whey protein for immediate post-workout recovery.
  • WPC 80 (Whey Protein Concentrate): A versatile protein source with a balanced amino acid profile.
  • HMB (Beta-Hydroxy Beta-Methylbutyrate): Supports muscle protein synthesis and reduces muscle breakdown.
  • MCT (Medium Chain Triglycerides): Provides quick and efficient energy for workouts and recovery.
  • CLA Powder (Conjugated Linoleic Acid): Supports fat metabolism and lean muscle development.
  • Creatine Monohydrate: Enhances strength and power, promoting muscle growth and performance.
  • Glutamine Peptides (Wheat): A form of glutamine that aids in muscle recovery and immune system support.
  • L-Leucine: An essential amino acid that plays a key role in protein synthesis, supporting muscle growth.
  • Chromium (as Chromium Picolinate): Supports macronutrient metabolism.
  • LactoSpore® (Bacillus Coagulans): A probiotic that promotes gut health.
  • Sweetener (Sucralose): Adds sweetness without extra calories.
  • DigeZyme® Enzyme Complex: A blend of enzymes (Amylase, Protease, Cellulase, Lactase, Lipase) for improved nutrient absorption.
  • ALA (Alpha Lipoic Acid): Acts as an antioxidant, supporting overall health.
  • HICA (Alpha-Hydroxy Isocaproic Acid): A metabolite of leucine, promoting muscle protein synthesis.
  • Emulsifier (Soy Lecithin): Improves the mixability of the powder.
  • Flavouring: Ensures a delicious taste for an enjoyable supplement experience.

Allergen Information:

Suitable for most dietary preferences and restrictions. However, if you have known allergies or specific dietary concerns, it’s advisable to consult with a healthcare professional before incorporating this product into your fitness routine. Produced in a facility which processes products containing nuts, milk, gluten, egg, soya, shell fish and peanuts.


  • Stick to the recommended serving size, and avoid exceeding it.
  • Intended for individuals aged 18 and older.
  • Discontinue use and seek advice from a healthcare professional if you experience any adverse reactions.
  • Not recommended for pregnant or nursing mothers.
  • Keep out of reach of children.
UK & Ireland Shipping

Free UK Mainland delivery on all orders over £50.00.

Orders under £50.00 will be charged at a flat rate of £3.98.

International Shipping

International deliveries are charged a variable rate depending on destination, order weight and courier service used.

Shipping times for international deliveries also varies depending on destination country and courier service used.

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