Ultra Lean Whey Isolate 1kg

Fuel For Lean Muscle

  • GMO Free
  • Money Back Guarantee
  • Vegetarian
  • The best WPI available on today's market
  • Massive 26g of protein per 30g serving
  • Low in carbohydrates, fat and lactose
  • Sugar free per 30g serving
  • Around 100 kcal per serving
  • Perfect for lean muscle mass
  • 1kg - 33 servings per tub
How it helps

This products name has changed from Whey Protein Isolate to Ultra Lean WPI, but some stock still has the old labels. Nutritional's are exactly the same, it's just a label change.

What is Whey Protein Isolate ?

Whey Protein Isolate (WPI) is ultimately much lower in fats and carbs then a standard whey protein concentrate. This makes it the ideal protein shake for anyone on a low calorie diet, or looking to build lean muscle. Protein Empire's Whey Isolate is derived from Irish grass-fed cow’s milk which is free from hormones, antibiotics and genetic modification. Whey Protein derived from cow’s milk is said to yield a higher content of BCAA’s, boosting the overall nutritional content of the product.

Is this Product for me ?

Whey Protein Isolate is for any male or female athlete, bodybuilder or sports enthusiast whose main training focus is to build lean muscle. This source of protein is also designed for any individual on a calorie controlled diet.

Why Protein Empire's Ultra Lean Whey Isolate ?

With extremely low fat, carb and zero sugar content, our specially designed Ultra Lean Whey Protein Isolate is the best WPI available on today's market. Even though it contains zero sugars, it still tastes great and mixes very easily.

Benefits of Ultra Lean Whey Protein Isolate

*Massive 26.1g of protein per 30g serving

*Low in carbohydrates, fat and lactose

*Less bloating and digestive problems due to low lactose & fat

*Available in 4 amazing flavours

*Sugar free per 30g serving

*Perfect for lean muscle mass

*Derived from Irish Grass-Fed Cow's Milk

Typical ValuesPer 100gPer 30g Serving%RI*
Energy kj/kcal1511/361453/1085%
Fat (g)0.50.10%
of which saturates (g)0.30.10%
Carbohydrates (g)2.2 0.70%
of which sugar (g)0.1 0.00%
Fibre (g)0.2 0.1 
Protein (g)86.9 26.152%
Salt (g)0.4 0.12%

*Nutritional Information based on Strawberry Flavour. Other Flavours may differ slightly.

We only use premium and proven ingredients, to give you the best results.
• GMO free, no hidden or harmful ingredients
• Great taste and natural flavourings
• Premium customer service
• Average delivery time 24 hours
• Servings Per Container - 33 (1kg)


Here at Protein Empire we are fully committed to ensuring that our products are manufactured to the highest possible standards using the very best ingredients. This high standard remains consistent throughout our entire product range, giving you absolute peace of mind.
How to use

Directions for use:

Mix 1 scoop (approximately 30g) with 200ml water in a Protein Empire Shaker Bottle.

Use between 1-5 servings daily depending on your protein intake requirements.

WPI is very fast-absorbing, so the optimal times to use it are immediately upon waking before breakfast, and immediately after exercise.
Full info


Ingredients: Whey Protein Isolate [contains Emulsifier: Soya Lecithin] (Milk), Flavouring, Colour (Beetroot Red), Thickener (Xanthan Gum), Sweetener (Sucralose).

Typical ValuesPer 100gPer 30g Serving%RI*
Energy kj/kcal1511/361453/1085%
Fat (g)0.50.10%
of which saturates (g)0.30.10%
Carbohydrates (g)2.2 0.70%
of which sugar (g)0.1 0.00%
Fibre (g)0.2 0.1 
Protein (g)86.9 26.152%
Salt (g)0.4 0.12%

*Nutritional Information based on Strawberry Flavour. Other Flavours may differ slightly.

This product is manufactured in a plant that processes ingredients containing the following: dairy, corn, soya, oats, wheat, egg, celery, sulphites, fish, crustacean and nut products. Cannot guarantee Nut Free.

Feefo Reviews - Average 64% (11 reviews)

Date Score Customer Comment Our Response
15-Jan-2019 Service:


Service rating : really good products, delivered promptly at a very reasonable price
Product : easy to use, good taste, reasonable price
14-Aug-2018 Service:


Very good product and good value compared to other brands. Would highly recommend.
03-May-2018 Service:


Service rating : Very quick and it is best tasting protein shake ever
Product : Best tasting protein I have ever tasted
25-Apr-2018 Service:


Service rating : high quality products delivered promptly at very competitive prices. Highly recommended
Product : easy to use, packed full of protein without excessive calories
24-Mar-2018 Service:


Service rating : Website was easy to use order went through quickly and arrived speedily
Product : Tasted ok it is a flavour I would have again if vanilla wasn't available good quality products not full of sugar and carbs mostly protein just what I needed
Service rating : Thanks for your feedback :) 

Product : Thanks for your feedback :) 
16-Jan-2018 Service:


Service rating : I didn't recieve the extra lean version of protein isolate only the isolate version and also it didn't come with the protein scoop bad service
Product : I didn't get the product I ordered
Hi, Thanks for your feedback. The Whey Isolate you received is the Ultra Lean Whey Isolate, the name was updated recently, but unfortunately we still have some tubs with the old labels, so apologies for the confusion. There is definitely a scoop in the tub, but sometimes in transit they can get buried. If... Read More.
12-Dec-2017 Service:


Order still not arrived.. over a week of waiting..perhaps it’s on Santa’s 🛷 Service rating : Hi, Thank you for your order and your feedback. I've just tracked your order and it's been signed for today apparently, I will also contact you to confirm this. It was sent via 1st class tracked royal mail 24 hour delivery. So I can only apologies on their behalf for the delay. We have... Read More.
13-Sep-2017 Service:


Order Ultra Lean Whey Isolate, received Whey Isolate. Not sure of the difference, still waiting for a response. Hi, I believe our CS team has now sorted this with you. Sorry for any inconvenience caused. We hope you enjoy the products. 
02-Jul-2017 Service:


Service rating : I ordered three items and paid for them, I quickly got an email back saying that the multi vitamin tablets were not in stock and if I wanted to order something else or receive a refund. I asked for a refund this was on the Thursday and I had to wait till the Tuesday before the refund... Read More. Hey Mark, 

Apologies for the delay in getting your protein to you. 

We hope you enjoy the products and we look forward to seeing you again. 

Sorry for the inconvenience caused. 
Read more reviews on Feefo
PLEASE NOTE: The views expressed on this website are the personal opinion of Protein Empire customers. Protein Empire does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected and verified as genuine by a 3rd party called Feefo.

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Availability: In stock