Serious Mass 5.45kg Chocolate
by Optimum Nutrition
Calories that count: a high-protein, high-carb formula built for serious muscle and weight gain.
- High calorie for bulking phases
- For shakes, smoothies, baking and more
Best price today
In stockHolland & Barrett
Authorised Retailer
Cheapest today · 5.4kg · Serious Chocolate · Trusted by thousands
£60.00
£1.11 / 100g
You save £5.00vs highest retailer
Secure retailer checkout
Price checked todayCompared across 3 retailers10 in stock
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Frequently asked questions
Where is the cheapest place to buy Optimum Nutrition Serious Mass 5.45kg Chocolate in the UK?
Based on today's prices, Holland & Barrett is the cheapest at £1.11 per 100g for the 5.4kg bag. WheyWise checks prices weekly across 3 UK retailers stocking this product.
Is Optimum Nutrition Serious Mass 5.45kg Chocolate currently in stock?
As of today, 10 out of 21 tracked variants are in stock. Stock status is updated weekly.
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