About Reflex Nutrition – Instant Mass Heavyweight, Chocolate Perfection – 2000g
Reflex Nutrition Instant Mass Heavyweight is a premium high-calorie mass gainer designed for individuals seeking serious nutritional support alongside their training programme. Each 300g serving delivers 1,160 kcal and 60g of protein from a carefully selected blend of Whey Protein Concentrate, Micellar Casein, Native Whey and Hydrolysed Whey Protein — providing both fast- and slow-release amino acids to support muscle protein synthesis throughout the day and night.
Beyond its impressive macronutrient profile, Instant Mass Heavyweight is fortified with a comprehensive vitamin and mineral complex, plus performance-supporting ingredients including Creatine Monohydrate (Creapure®), L-Glutamine, L-Choline, and the patented absorption enhancer BioPerine® (black pepper extract). The inclusion of LactoSpore® Bacillus Coagulans — a well-researched probiotic strain — and Vitamin E as DeltaGold® Tocotrienols further distinguishes this formula as a thoughtfully engineered all-in-one nutrition solution.
With the Chocolate Perfection flavour, Instant Mass Heavyweight makes hitting your daily calorie targets genuinely enjoyable. The 2000g tub provides 6 full servings, making it a practical choice for those looking to conveniently and consistently support their nutritional intake around training. Protein contributes to the growth and maintenance of muscle mass, and to the maintenance of normal bones.
Nutrition Facts
| Nutrient | Per serving (300g) |
|---|---|
| Energy | 1160 kcal |
| Protein | 60g |
| Total Carbohydrates | 219g |
| – of which Sugars | 3.3g |
| Fat | 4.8g |
| – of which Saturates | 1.8g |
| – of which Polyunsaturates | 1.7g |
| – of which Monounsaturates | 1.1g |
| Dietary Fibre | Trace |
| Salt | 0.69g |
| Vitamin A | 400µg |
| Vitamin D3 | 7.5µg |
| Vitamin C | 100mg |
| Vitamin B1 (Thiamin) | 1.6mg |
| Vitamin B2 (Riboflavin) | 1.6mg |
| Niacin (Vitamin B3) | 9mg |
| Vitamin B6 | 1.6mg |
| Folic Acid | 100µg |
| Vitamin B12 | 1.2µg |
| Biotin | 80µg |
| Pantothenic Acid (Vitamin B5) | 3mg |
| Vitamin E (Tocotrienols DeltaGold®) | 7.5mg |
| Magnesium | 150mg |
| Iron | 2.3mg |
| Copper | 0.8mg |
| Zinc | 7.5mg |
| Selenium | 9µg |
| Chromium | 50µg |
| Creatine Monohydrate | 3000mg |
| L-Glutamine | 1000mg |
| L-Choline | 100mg |
| Piperine Extract (BioPerine®) | 5mg |
| LactoSpore® Bacillus Coagulans | 500,000,000 spores |
* Creatine Monohydrate, L-Glutamine, L-Choline, Piperine Extract (BioPerine®) and LactoSpore® Bacillus Coagulans have no established EU Nutrient Reference Value.
Ingredients
Maltodextrin, Glutamine Peptides (WHEAT), Oat Flour, Whey Protein Concentrate (MILK, Emulsifier (SOYA Lecithin)), Cocoa Powder (Chocolate varieties only), MILK Protein (of which 80% Micellar Casein, 20% Native Whey), Hydrolysed Whey Protein (MILK), Flavourings, Creatine Monohydrate (Creapure®), Sodium Chloride, Potassium Chloride, Magnesium Citrate, L-Glutamine, L-Choline Bitartrate, Vitamin C (L-Ascorbic Acid), Sweetener (Sucralose), Bacillus Coagulans (LactoSpore®), Zinc Bisglycinate, Vitamin E (D-Alpha Tocopherol Acetate), Selenium Enriched Yeast, Ferrous Bisglycinate, Vitamin B3 (Nicotinamide), Copper Bisglycinate, Black Pepper Extract (BioPerine® Piperine), Vitamin A (Retinyl Acetate), Vitamin B5 (Calcium D-Pantothenate), Vitamin D3 (Cholecalciferol).
Usage & Dosage
Mix 300g (approximately five level 60ml measures; a scoop is included in the tub) with 700ml water in a shaker or blender. When just starting, begin with half the quantity before slowly increasing to the full serving. Consume between meals, or 20–30 minutes after a workout for optimal results. Alternatively, take 45–60 minutes before bed to contribute to muscle maintenance overnight. Once mixed, consume immediately and do not leave to stand. Recommended consumption: one 300g serving per day.
Warnings
This product is a food supplement and should be used in conjunction with food as part of a varied and balanced diet and healthy lifestyle, not as a substitute for such. Do not exceed the recommended daily dose. Keep out of reach of children. Food supplements are not intended as a substitute for a varied diet.
Allergen Information
Contains: WHEAT (glutamine peptides), MILK (whey protein concentrate, milk protein, hydrolysed whey protein), SOYA (lecithin). Produced in a facility that may also handle other allergens.
Storage
Store in a cool, dry place away from heat sources.
Dietary Information
- Vegetarian







