MaxiNutrition Promax Lean Definition Protein Chocolate - 765g

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765 G | £3.53 per 100G

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Chocolate flavour high protein food supplement drink mix containing L-carnitine, caffeine, green tea extract & B-vitamins with sweeteners.

PROMAX LEAN contains both fast acting and slow release proteins to support your goals for lean muscle definition,making you stronger.

High in protein

  • B-Vitamins

  • L-Carnitine

  • Low in sugar

  • Caffeine

  • Screened and effective

Promax Lean

You sweat, you train, day in, day out, pushing for the best performance.

Make the most of your hard work with the right nutrition including the right amount of high-quality proteins. Make MaxiNutrition’s PROMAX LEAN a key part of your diet to supply hard working muscles with the high-quality protein they need to maintain lean muscle.

Working with the GSK HPL, the world’s leading athletes and using the latest in protein science, MaxiNutrition’s protein formula starts to feed your muscles as early as 20 minutes. Slower-digesting proteins then sustain the release of amino acids over the next 4 hours - bridging that period between meals.

PROMAX LEAN contains both fast acting and slow release proteins to support your goals for lean muscle definition, making you stronger.

Why Promax Lean

At MaxiNutrition we understand what it takes to achieve a great physique.

Every serving of PROMAX LEAN delivers 30g of protein using a triple release protein formula, providing a fast and sustained release of amino acids. Designed to support your lean muscle defi nition goals, PROMAX LEAN is a convenient compliment to your daily diet.

PROMAX LEAN is a protein-rich shake, designed to support your goals for a defined physique. Every serving is low in fat and contains a source of specially selected B-vitamins and L-carnitine along with 30g of our high-quality protein formula to maintain lean muscle to support your lean muscle definition goals.

How to use

On the days you train - 1 Serving after training and Another mid-morning or mid-afternoon.

On the days you don't train - 1 Serving mid-morning or 1 Serving mid-afternoon.

How to Serve

  • 1 1/2 scoops

  • Shake with water

  • Drink

For one serving, add one and a half scoops of powder (about 45g) to 250ml of water, shake to blend and enjoy!

Hazards and Cautions

Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.

While every care has been taken to ensure this information is always as accurate as possible, food products are regularly improved and nutrition content may occasionally change. As a result we recommend that you always read the label carefully before using or consuming any products. Nutritional Reference Value (NRV) information is based on the typical composition of the product. Guideline daily amounts are those for a typical adult (men and women).NRV information for non Boots products is calculated by the manufacturer. Boots has no control over the recipe or nutritional content of such products and information on this site may differ to that given on the product label. We would therefore recommend you do not solely rely on this information and always read the product label. If you have any queries, or you would like advice on Boots products please contact our friendly Customer care team on 0345 609 0055.

This information was last updated 16/04/2015.

Do not exceed the recommended daily intake.

Keep out of reach of children.


Keep tightly sealed in a cool, dry place and away from direct sunlight.

For best before end see back of pack.

Important info

Country of origin: UK.

Manufacturers Address: MaxiNutrition, GSK House, Brentford, TW8 9GS.


Whey Protein Concentrate (Milk), Milk Protein Concentrate, Isolated Soya Protein (contains Emulsifier: Soya Lecithin), Cocoa Powder (9%), Fructooligosaccharide, L-Carnitine L-Tartrate, Flavourings, Maltodextrin, Thickener (Cellulose Gum), Caffeine Anhydrous, Sodium Chloride, Sweeteners (Sucralose, Acesulfame K), Green Tea Extract, Vitamin Mix (Niacin, Pantothenic Acid, Riboflavin, Vitamin B6, Thiamin, Vitamin B12).

Allergy Advice - For allergen information see ingredients in bold.

Nutritional Information

Typical Values Per 100g Per 45g (Serving)
Energy 367 kcals 165 kcals
Fat 4.9g 2g
Saturates 3.1g 1g
Carbohydrates 10g 5g
Sugars 3.3g 1g
Protein 66.6g 30g
Salt 1.8g 0.8g more less

Delivery options

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Standard Delivery
£3.50 or free when you spend £45 or more

Next Day Delivery
£4.75 - place before 7pm for delivery the next day. Excludes weekends

Named Day Delivery
£3.95 - choose a weekday within the next 14 days for delivery

Saturday Delivery
£5.50 - usually delivered between 7am - 1pm

For more information see our delivery help or view our returns policy.

MaxiNutrition Promax Lean Definition Protein Chocolate - 765g 5 5 1 1
This works for ME. Don't assume it will for you. I have tried a handful of proteins and this was the one that worked best for me. You may find it doesn't! So keep that in mind if this is your first purchase of protein powder. I recommend trying a variety initially and finding out which works best for you. Everyone's different. Your friend may find 'x' protein amazing but you may find it does little for you. So again, try a variety and go with the best one for you. I live an active lifestyle and attend the gym nearly everyday. I find this product was the best one for ME. Because it is the lean version it cuts out all the garbage that doesn't really do anything for you in others. The taste is good compared to other proteins I have had. I have the Chocolate one. Keep in mind that this isn't supposed to taste amazing. It is designed to work on the muscles, not your taste buds. Out of all the companies that sell this product, Boots is by far the cheapest, most convenient and reliable to order from. November 27, 2015
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