
Reflex Instant Mass Heavyweight
by Reflex Nutrition
Calories that count: a high-protein, high-carb formula built for serious muscle and weight gain.
- Up to 41g protein per serving
- High calorie for bulking phases
- For shakes, smoothies, baking and more
Best price today
Awaiting restockT-Nutrition
Verified retailer
5.4kg · Cookies & Cream
£34.95
£0.65 / 100g
You save £10.04vs highest retailer
Secure retailer checkout
Price checked 2 days agoCompared across 1 retailer6 in stock
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Nutritional profile
What's inside
Values per 100g
17g protein
41.3g per 250g serving
65g carbohydrates
162.5g per 250g serving

5g fat
12.5g per 250g serving — moderate fat
400 kcal
1000 kcal per 250g serving
17g protein
41.3g per 250g serving
65g carbohydrates
162.5g per 250g serving
5g fat
12.5g per 250g serving — moderate fat
400 kcal
1000 kcal per 250g serving

Frequently asked questions
Where is the cheapest place to buy Reflex Nutrition Reflex Instant Mass Heavyweight in the UK?
Based on today's prices, T-Nutrition is the cheapest at £0.65 per 100g for the 5.4kg bag. WheyWise checks prices weekly across 1 UK retailer stocking this product.
How much protein does Reflex Instant Mass Heavyweight contain per 100g?
Reflex Instant Mass Heavyweight contains 16.5g of protein per 100g, with 41.3g per 250g serving. It is a mass gainer product.
Is Reflex Nutrition Reflex Instant Mass Heavyweight currently in stock?
As of today, 6 out of 8 tracked variants are in stock. Stock status is updated weekly.
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