Serious Mass Protein Powder by OPTIMUM NUTRITION from The British Vault. A British health & beauty product sourced directly from the UK. Chosen for a US larder that wants the original UK pack — not a US-shelf substitute.
In the larder
- Supports Muscle Building & Weight Gain
The pack
1,262 Calories* Helps boost calorie intake
- 1571 kj / 376 kcal per 100 g; 5279 kj / 1262 Kcal per serving
Helps build and maintain muscle***
- 50 Grams of protein to support muscle building and repair***.
Ingredients
Corn Maltodextrin, Whey Protein Concentrate [ Milk ] (Emulsifier: Lecithin [ Soy ]), Fat-Reduced Cocoa Powder, Creatine Monohydrate, Flavouring, Milk Mineral Complex, Minerals (Magnesium, Iron, Zinc, Manganese, Fluoride, Selenium, Iodine, Copper, Molybdenum, Chromium), Vitamins (C, E, B3, A, B5, B7, B12, B9, D, B6, B1, K, B2), Salt, Stabilisers (Cellulose Gum, Guar Gum, Carrageenan), Sweetener (Sucralose).
Allergens
May contain: Gluten, Eggs, Nuts and Peanuts., For allergens, see ingredients capitalised and bold
Nutrition
| Nutrient | Per 100g | Per serving |
|---|---|---|
| Energy | 1571 kJ / | — |
| - | 376 kcal | — |
| Fat | 2.1 g | — |
| Of Which Saturates: | 1.2 g | — |
| Carbohydrate | 74 g | — |
| Of Which Sugars: | 3.2 g | — |
| Protein | 15 g | — |
| Salt | 0.35 g | — |
| Vitamin A | 198 µg | 25% |
| Vitamin D | 1.3 µg | 25% |
| Vitamin E | 2.7 mg | 22% |
| Vitamin K | 22 µg | 30% |
| Vitamin C | 19 mg | 24% |
| Thiamin | 0.28 mg | 25% |
| Riboflavin | 0.35 mg | 25% |
| Niacin | 4.0 mg | 25% |
| Vitamin B6 | 0.34 mg | 24% |
| Folic Acid | 45.3 µg | 23% |
| Vitamin B12 | 0.56 µg | 22% |
| Biotin | 12 µg | 24% |
| Pantothenic Acid | 1.4 mg | 23% |
| Calcium | 198 mg | 25% |
| Phosphorus | 156 mg | 22% |
| Magnesium | 83.5 mg | 22% |
| Iron | 5.3 mg | 38% |
Directions for use
336 Grams about 2 heaped scoops serious mass™ powder
710 ml Cold water
30-45 Seconds blend until dissolved
Directions: Add 336 g (~2 heaped scoops) to a blender filled with 710 ml of water. Blend for 30-45 seconds.
Note: To be used in the framework of a varied and balanced diet and a healthy lifestyle.
Tip: New users may find it beneficial to begin with a 1/2 serving (~1 heaped scoop), gradually increasing to a full (~2 heaped scoops) serving.
From The British Vault
The British Vault lists the UK-formulated health and beauty pack, made to British and EU cosmetics rules, for shoppers who want that original version.
How we ship
We source in the UK and ship to the United States. This listing is from The British Vault.
FAQ
Is this the UK version? Yes. This is the authentic UK health and beauty product from The British Vault — the British-market pack, not a US-shelf substitute.
Do you ship to the United States? Yes. The British Vault ships to the United States from the UK.
Returns & order problems
Returns & order problems
Problems with your order? Contact us within 48 hours of delivery with photos. Full details are in our refund policy.
