Product Description
*** Maximuscle is currently unavailable. We recommend Diet Whey from PhD as an excellent alternative.***
The Benefits Of Maximuscle Promax Lean Powder
Maximuscle Promax Lean has been scientifically created with a specific focus on weight and muscle support to enable you to reach #yourMAX.
Promax Lean powder contains a high-quality blend of whey protein isolate (55%) and calcium caseinate (41%) which combine to influence the taste and texture whilst delivering 28-30g of protein per serving (depending on the flavour).
Our blended Promax Lean powder is a fat free, sugar free, high protein shake designed to support lean muscle development.

Maximuscle Guarantee
Promax Lean is free from artificial colours, artificial flavours and unnecessary thickeners for a cleaner taste and better consistency. It is gluten free, soy free and suitable for vegetarians. Plus, the Maximuscle 100% guarantee is our assurance that we use only natural colours and flavours to give you a delicious protein shake that is both smooth and satisfying.
The entire Maximuscle range is screened for banned substances and accredited on the Informed-Sport programme. Perfect support for a new to protein consumer or a seasoned sports professional.
What Makes Maximuscle Promax Lean Different?
Real flavours, real taste.
You asked, we obliged! Our loyal users requested a protein powder without unnecessary thickeners. We're always pushing boundaries to use only the most beneficial ingredients that will help you reach #yourMAX. We've removed thickeners from all our products
We only use natural flavours and colours so you won't find any artificial colours, artificial flavours in our products. FULL STOP.
Screened & Effective
The entire Maximuscle range is screened for banned substances and accredited on the Informed-Sport programme. Food supplements are intended to supplement the diet and should not be a substitute for a varied diet and a healthy lifestyle.
Why Should I Use Whey Protein Powder?
Protein is an essential nutrient for life, responsible for numerous functions, like supporting the building of tissue, cells and muscle. Muscle growth relies on adequate proteins being available. That means a balance between protein intake and protein breakdown; something scientists call protein balance. Proteins are made from a collection of up to 20 amino acids.
Protein sources are ranked based on their amino acid profile, biological value (BV) and digestibility. As measured through nitrogen balance, BV compares protein sources against a known constant - in this case egg, which has a score of 100, meaning that the protein in egg is efficiently utilised by the body, in the absence of excreted nitrogen.
For whey protein the BV is 104, ranking it as number 1. More recently, BV has been bolstered by using the digestibility of protein – the Protein Digestibility Corrected Amino Acid Score (PDCAAS). Unlike BV, that makes an assumption on digestibility by using 'usability', PDCAAS uses the known amino acid reference score and corrects it with the true faecal digestibility. Once again, whey comes out with a top score of 1.0, as do all dairy based proteins.
Why Should I Use Promax Lean Protein Powder?
Maximuscle has delivered high quality whey protein products for over quarter of a century. Promax Lean is long-standing favourite, being fat and sugar free when mixed with water. It's easily digested as it only contains natural flavours and colours.
Promax Lean is packed with 30g of high quality Whey Protein Isolate, accounting for 55% of the total ingredients.
How To Get The Best Results From Promax Lean Protein Powder
Maximuscle Promax Lean comes in the iconic 980g black tub which is 100% recyclable. This blend of protein powder is easily mixed. To give you a convenient protein shake that is ideally taken after your work-out. It can also be used throughout the day to increase your protein intake. There are 28 servings in each tub; taking two servings per day each tub will last two weeks.
For one serving, mix one level scoop (35g) with 250-300ml of water in a Maximuscle shaker. Do not exceed two servings per day. When mixing Promax Lean , but please bear in mind that this will slow protein digestion, not to mention the added calories. You can make it as a shake, add it to food, cook with it.
High Caffeine Content
It is recommended that users do not exceed a daily intake of 400mg of caffeine from all sources.