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Maximuscle Promax Protein Powder
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Maximuscle Promax Protein Powder

  • Low Fat
  • Low Sugar
  • Green Dot Recycle
From £20.00
RRP From £34.99
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The benefits of Maximuscle Promax Restore Protein Powder

Scientifically proven protein for muscle development. Maximuscle Promax Restore Protein Powder contains BioMax Whey True Protein, a unique blend of whey protein, which is rapidly digested by the body providing a fast uptake of protein, stimulating muscle development and growth.

To develop or increase muscle mass you need more protein in your daily diet. PROMAX is a protein-rich shake containing 7g naturally occurring Branched Chain Amino Acids (BCAAs) and naturally occurring glutamine. Maximuscle Promax is low in salt, sugar and fat making it a great shake to supplement your daily protein requirements. Promax also contains a source of magnesium, which contributes to muscle function and reducing tiredness and fatigue.

What makes Maximuscle Promax different?

The newly formulated Maximuscle Promax has been nutritionally tailored to meet your training needs. Promax contains 25 g BioMax Whey True Protein (fast acting) and can be used either immediately after exercise or throughout the day to increase your daily protein content.

Typically, food protein concentrations are theoretically calculated based on the total nitrogen content, but this can cause some variances in the derived protein level. Maximuscle have gone one step further by validating the protein concentration in Promax by comparing the weight of the individual amino acids with the calculated factored amount, qualifying this as BioMax Whey True Protein. We guarantee that every serving of Promax provides 25g of high-quality BioMax Whey True Protein to help support the growth and maintenance of muscle.

For Maximuscle Athletes and Ambassadors, Promax is the preferred choice - they can go into competition with peace of mind, knowing that all of Maximuscle products are screened for banned substances and accredited by the Informed-Sport programme.

Maximuscle only use proven, reliable ingredients with known scientific benefits in our products.

Stacking support

Promax is the ideal product range to support your muscle maintenance and development by being high in protein. Why not try one of our newly formulated Promax Bars as a suitable alternative to a Promax shake. If you are really pushed for time why not try Maximuscle Promax Milk, a ready to drink shake; great to have in your gym bag, ready to go whenever you need it.

Nutritional Information
Typical Values
Per 100g
Per serving
Energy, kJ
Per 100g 1706
Per serving 597
Energy, kcal
Per 100g 408
Per serving 143
Magnesium, mg
Per 100g 350 (*67%)
Per serving 88 (*24%)
Magnesium, mg
Per 100g 350 (*67%)
Per serving 88 (*24%)
Fat, g
Per 100g 8.3
Per serving 2.9
- of which Saturates, g
Per 100g 5.7
Per serving 2.0
Carbohydrate, g
Per 100g 6.5
Per serving 2.3
- of which Sugars, g
Per 100g 4.6
Per serving 1.6
Fibre, g
Per 100g 1.8
Per serving 0.6
Protein, g
Per 100g 71.4
Per serving 25.0
Salt, g
Per 100g 0.9
Per serving 0.3
Glutamine, g
Per 100g 11.7
Per serving 4.0
Amino Acids (per 100g Protein)
Typical Values
Per 100g
Per 100g 20.0
Per serving 7.0
- of which Leucine, g
Per 100g 9.3
Per serving 3.2
- of which Isoleucine, g
Per 100g 5.4
Per serving 1.9
- of which Valine, g
Per 100g 5.3
Per serving 1.8

BCAAs & Glutamine

Maximuscle’s PROMAX protein formula naturally provides 7g of the Branched Chain Amino Acids (Leucine, Isoleucine and Valine) in every serving. BCAAs are considered essential amino acids as the body cannot produce them itself and are required in our diets. Every serving also contains naturally occurring glutamine, the most abundant amino acid in the muscle.


Every serving of PROMAX contains a source of magnesium, which contributes to muscle function and reducing tiredness and fatigue.

Low in Fat, Sugar & Salt

Every serving of PROMAX is low in fat, sugar and salt.


Every serving of Promax is also a source of magnesium which contributes to your bodys electrolyte balance and to reducing tiredness and fatigue.

Screened and effective

Every batch of Promax is screened for banned substances and is registered with the Informed-Sport.

Suitable for vegetarians

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.

Alan Clark 10/10
I have recently gone back to using Maximuscle as part of my supplement stack. Having read an article on Protein spiking and how some companies trick the consumer into thinking they are getting a specified amount of protein, I was shocked at the poor quality of protein powder I was using. I decided to return to maximuscle as they state the full list of ingredients on the label and more importantly the amino acid profile which is where the aforementioned protein spiking comes in (no pointless glycine or taurine here!). You really do get what you pay for and the Promax range is worth every penny.

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