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Reflex Nutrition Instant Mass Heavyweight Powder
Reflex Nutrition Instant Mass Heavyweight is a high‑calorie shake formulated for hardgainers and athletes needing substantial protein and complex carbohydrates. It provides a blend of slow‑ and fast‑digesting carbs for steady training fuel, alongside added vitamins and minerals that contribute to normal energy‑yielding metabolism. Designed for those who train intensely yet struggle to gain weight, it offers structured nutritional support and is suitable for vegetarians.
Description
Reflex Nutrition Instant Mass Heavyweight is a high‑calorie shake formulated for hardgainers and athletes who need a substantial intake of protein and complex carbohydrates. It delivers a blend of slow‑ and fast‑digesting carbs to provide a steady source of training fuel, without relying on added sugars or corn syrups. The formula also includes essential vitamins and minerals that contribute to normal energy‑yielding metabolism and overall wellbeing.
Designed for those who train intensely yet struggle to gain weight, Instant Mass Heavyweight offers structured nutritional support and is suitable for vegetarians.
Ingredients
Manufactured in a facility that processes milk, egg, gluten, soy, peanuts, nuts, celery, fish and crustacean ingredients.
Composition
| Serving Size: 300g | ||
| Amount Per Serving | 300g | RI* |
| Energy | 1088 kcal | 55% |
| Fat of which Saturates | 6.6g 2.7g | 9% 14% |
| Carbohydrates of which Sugars | 195g 14g | 75% 16% |
| Fibre | 4.5g | |
| Protein | 60g | 120% |
| Salt | 0.6g | 10% |
| Vitamin A | 400µg | 50% |
| Vitamin D | 7.5µg | 50% |
| Vitamin E | 6mg | 50% |
| Thiamin | 1.6mg | 145% |
| Riboflavin | 1.6mg | 114% |
| Vitamin C | 100mg | 125% |
| Vitamin B1 | 1.1mg | 100% |
| Vitamin B2 | 1.4mg | 100% |
| Niacin | 8mg NE | 50% |
| Vitamin B6 | 1.4mg | 100% |
| Folic acid | 100µg | 50% |
| Vitamin B12 | 1.2µg | 50% |
| Biotin nutrafituk | 75µg | 150% |
| Pantothenic acid | 3mg | 50% |
| Magnesium | 150mg | 40% |
| Iron | 2.1mg | 15% |
| Zinc | 7.5mg | 75% |
| Copper | 750µg | 75% |
| Selenium | 27µg | 49% |
| Chromium | 50µg | 125% |
| Additional Information | ||
| Amount Per Serving | 300g | RI* |
| L-glutamine (free form) | 1000mg | |
| Creapure creatine monohydrate | 3000mg | |
| L-choline | 100mg | |
| BioPerine | 5mg | |
| LactoSpore | 50bln | |
*RI - Reference Intake
Recommended Use
Warning: any information and statements provided about the product are not intended to be used to diagnose, treat, cure, or prevent any disease or health condition. Results may vary. The product is intended for adults. Do not exceed the recommended daily dose. Recommended are balanced diet and healthy lifestyle. Do not ingest if you are allergic to any of the ingredients. The product should not be consumed by children, pregnant women and during lactation. Dietary supplements should be stored out of reach of small children. Store in a cool and dry place, protected from light.
Delivery & Payment
We dispatch all orders same day if placed by 2pm or next working day, if placed after the cut-off. Choose from:
- Royal Mail 24 Tracked (1–2 working days),
- Royal Mail 48 Tracked (2–3 working days),
Orders over £50 qualify for free UK standard shipping. You’ll receive tracking details once your order is shipped.
We accept secure payments via:
- credit and debit cards (Visa, Mastercard, AmEx)
- bank transfers
All transactions are encrypted and processed through trusted providers. Most payments are completed instantly, though bank transfers may take longer. You’ll receive a confirmation email after successful payment.









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