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MaxiNutrition Promax Extreme Protein Powder (BBE 09/10/19)
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MaxiNutrition Promax Extreme Protein Powder (BBE 09/10/19)

From £19.99
RRP From £54.99
This spend will earn you 60 MaxiReward Points

Why Promax Extreme?

At MaxiNutrition we know your performance is everything. At higher levels of performance, the demands on your body are extreme. This is why our Promax Extremeformula targets the needs of the most demanding athletes. Every serving of Promax Extreme is specially designed to provide an impressive 40g of fast acting and slow release proteins. Our triple release protein formula delivers amino acids to your muscles as early as 20 minutes and lasts for up to 4 hours. As well as being naturally rich in BCAAs and glutamine, Promax Extreme also contains vitamin C for immune system support along with naturally present electrolytes and 1.5g of calcium HMB per serving.

High in protein

Using the latest in cutting edge protein science, Promax Extreme contains a triple release protein formula that provides an impressive 40g of high-quality protein per serving to give your muscles the protein needed to support gains in muscle size. Our formula of fast acting and slow release proteins in Promax Extreme elevates amino acid levels in the blood for longer. Protein is scientifically proven to help you maintain and build muscle.

BCAAs & Glutamine

Our triple release protein formula naturally provides 10.6g of BCAAs, which includes 4.8g of the key amino acid leucine in every serving. Promax Extreme also naturally contains 8.5g of glutamine, the most abundant amino acid in muscle.

Screened and effective

We only use proven, reliable ingredients with known scientific benefits in our products. Every batch of Promax Extreme is screened for banned substances and is registered with the Informed-Sport programme.

Recommended Usage

On the days you train - Twice a day, once after training and once mid-morning or mid-afternoon.

On the days you dont train - Once a day, mid-morning or mid-afternoon.

Nutritional Info
Typical Values
Per 100g
Per serving
Vitamin B6, mg
Per 100g 0.9 (63%)
Per serving 0.5 (36%)
Zinc, mg
Per 100g 5.4 (54%)
Per serving 3.1 (31%)
Energy, kJ
Per 100g 1574
Per serving 897
Energy, kcal
Per 100g 374
Per serving 213
Magnesium, mg
Per 100g 184.4 (49%)
Per serving 105.1 (28%)
Calcium HMB, g
Per 100g 2.6
Per serving 1.5
Vitamin C, mg
Per 100g 82 (103%)
Per serving 46.7 (58%)
Fat, g
Per 100g 5.8
Per serving 3.3
- of which Saturates, g
Per 100g 3.5
Per serving 2
Carbohydrate, g
Per 100g 5.1
Per serving 2.9
- of which Sugars, g
Per 100g 3.2
Per serving 1.8
Fibre, g
Per 100g 2.5
Per serving 1.4
Protein, g
Per 100g 70.2
Per serving 40
Salt, g
Per 100g 1.8
Per serving 1.0
Per 100g 18.6
Per serving 10.6
Leucine, g
Per 100g 8.5
Per serving 4.8
Isoleucine, g
Per 100g 4.9
Per serving 2.8
Valine, g
Per 100g 5.2
Per serving 3.0
Glutamine, g
Per 100g 14.9
Per serving 8.5

Vitamin B6 and Zinc

We also add vitamin B6 and zinc to each serving. Zinc contributes to normal protein synthesis, whilst vitamin B6 contributes to normal protein and glycogen metabolism.

1.5g Calcium HMB

Every serving provides 1.5g of calcium HMB, a metabolite of the essential branched chain amino acid leucine. HMB is a well-researched ingredient and recommended by industry-leading experts.

Sodium, Calcium & Magnesium

These are the bodys key electrolytes. The most intense training regimes benefit from the support of calcium which contributes to normal muscle function along with magnesium to reduce tiredness and fatigue - helping you stay at the top of your game.

Vitamin C

For the most intense training regimes, every serving also contains added vitamin C to support the normal functioning of the immune system.

Low in sugar

Every serving is low in sugar while providing 40g of protein to maintain your muscles.

England, Wales, Scotland, Northern Ireland

Standard Delivery
Is FREE on orders over £40 and will be delivered in 1-4 working days. Deliveries under £40 will be charged at £3.95

Next (Working) Day Delivery
Costs £5.95. If you order by 2pm Mon-Fri, we will send your parcel by DPD for next working day delivery. A signature is required. Some parts of the U.K (e.g. Shetland Islands, Channel Islands) do not offer next (working) day delivery, so please allow 3-4 working days instead.

Saturday Delivery Options
Costs £12.00. If you order by 2pm Monday-Friday, we can send your parcel by DPD for exclusive Saturday delivery. Please note a signature is required. Some parts of the U.K (e.g. Shetland Islands, Channel Islands) do not offer Saturday day delivery, so please allow 3-4 working days instead.

Predict - Our One Hour Delivery Window
If you provide your mobile number at the checkout our courier DPD will provide you with a one hour delivery window so you don't have to wait in all day for their parcels.

Channel Islands

There is a shipping fee of £8.50 when shipping to Channel Islands.


There is a shipping fee of £10.50 when shipping to Ireland.

Head to our delivery information page for more information.

Money Back Guarantee

We are so confident of our products’ effectiveness that we guarantee it. Just use the products as instructed on the label for 30 days, all the while maintaining a sensible training regime and a healthy diet. If you are not satisfied with the results, please send the goods back to us in the original packaging to us within 40 days, including your training and meal plans where we will review and determine if you qualify for a refund.

Please note: Short life products cannot be refunded/exchanged

Returns Process

Step 1
Fill in the reverse paper of your order invoice that accompanied your order. 

Step 2
Clearly label and pack your returned products to our address

Step 3
Send the package using your choice of courier. 

More information can be found by on our returns policy.

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