Back to Compare
Impact Weight Gainer

MyProtein

Impact Weight Gainer Unflavoured 2.50kg

Price
£1.015
Kcal
285.6

Size

Flavour

MyProtein

eBay

Buy Direct
£30.99
+ £5.49 delivery
Buy
★
Get £15 credit when you spend £45 on your first order.— Help support the website
Extra 10% off orders at Myprotein
Free Delivery on App Orders Over £20 at Myprotein
10% off App Orders at Myprotein
10% off Best Sellers at Myprotein
15% off Creatine Orders at Myprotein
Extra 10% off orders at Myprotein
15% off Orders at Myprotein
Use code GOAL
5% off Orders at Myprotein
8% off orders at Myprotein
You can save 5% on your order now
15% off First Orders at Myprotein
ExclusiveStudent25% Student Discount on Bundle Orders at Myprotein
ExclusiveStudent15% Student Discount at Myprotein
Exclusive12% off Orders at Myprotein

Price History

Loading...

Description

  • Impact Weight Gainer is a powerful formula combining high-quality protein and complex carbs — designed for those looking to increase mass and strength alongside resistance training.

    Performance Advisory Board

    Bringing together world-class scientists, doctors, and athletes to shape innovation at Myprotein — combining cutting-edge research with real-world testing to create solutions that actually deliver, for everybody. Find out more about our Performance Advisory Board.

Key Benefits

Up to 30g of protein per serving Up to 54g of carbs per serving Up to 388 calories Protein contributes to the growth and maintenance of muscle mass¹ Carbohydrates contribute to the recovery of normal muscle function after intense exercise² Nutritional information may vary depending on flavour From the UK and Europe’s Number 1 Sports Nutrition Brand**

Why Choose

Impact Weight Gainer features a blend of protein sources -ideal to support muscle maintenance and growth throughout the day'. The carbohydrate blend, including oat flour and maltodextrin, supports muscle recovery² and helps fuel your next session. Looking to increase calories further? Add a scoop of All-Natural Peanut Butter — it’s rich in fibre and provides essential micronutrients like vitamin E and magnesium. 1.Protein contributes to the growth and maintenance of muscle mass. 2.Carbohydrates contribute to the recovery of normal muscle function (contraction) after highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle. This beneficial effect is obtained with the consumption of carbohydrates, from all sources, at a total intake of 4g per kg body weight, at doses, within the first 4 hours, and no later than 6 hours, following highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle. **Source: Euromonitor International Limited; Consumer Health 2025 edition, retail value sales (RSP), all retail channels, 2024 data. Impact Weight Gainer features a blend of protein sources -ideal to support muscle maintenance and growth throughout the day'. The carbohydrate blend, including oat flour and maltodextrin, supports muscle recovery² and helps fuel your next session. Looking to increase calories further? Add a scoop of All-Natural Peanut Butter — it’s rich in fibre and provides essential micronutrients like vitamin E and magnesium. 1.Protein contributes to the growth and maintenance of muscle mass. 2.Carbohydrates contribute to the recovery of normal muscle function (contraction) after highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle. This beneficial effect is obtained with the consumption of carbohydrates, from all sources, at a total intake of 4g per kg body weight, at doses, within the first 4 hours, and no later than 6 hours, following highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle. **Source: Euromonitor International Limited; Consumer Health 2025 edition, retail value sales (RSP), all retail channels, 2024 data.

Suggested Use

  • Mix 100g (approx. 3 1/3 scoops) with 500ml of full-fat milk or water and shake for 30 seconds; ideal consumption is between meals. Powder settles over time, we recommend weighing for the most accurate measure.
  • Store in a cool, dry place away from direct sunlight.
  • This product is intended to be used alongside a varied and balanced diet and a healthy lifestyle.

Ingredients

Ingredients: Oat Flour (59%), Protein Blend (28%) (Whey Protein Concentrate (Milk) (contains Emulsifiers (Soya Lecithin, Sunflower Lecithin)), Milk Protein Concentrate), Flavouring (contains Caffeine), Maltodextrin (5%), Natural Flavouring, Sweetener (Sucralose).

Product Details

  • CARBOHYDRATE AND PROTEIN READY-TO-MIX POWDER, WITH OAT FLOUR, WHEY PROTEIN CONCENTRATE, MILK PROTEIN CONCENTRATE AND MALTODEXTRIN. UNFLAVOURED.
  • Suitable for: vegetarians.
  • Range: Myprotein

Frequently Asked Questions

Why has the name changed?

We're excited to introduce a new product name – Impact Weight Gainer. Impact Whey Gainer is now Impact Weight Gainer.

What is Impact Weight Gainer?

Loaded with protein, carbs, and calories, Impact Weight Gainer is a supplement designed to help you build muscle¹ and speed up recovery after intense workouts².

Is Impact Weight Gainer good?

It's great if you're looking to increase your calorie intake, build strength and get in those extra macros. ¹ Protein contributes to the growth and maintenance of muscle mass. ² Carbohydrates contribute to the recovery of normal muscle function (contraction) after highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle. This beneficial effect is obtained with the consumption of carbohydrates, from all sources, at a total intake of 4g per kg body weight, at doses, within the first 4 hours, and no later than 6 hours, following highly intensive and/or long-lasting physical exercise leading to muscle fatigue and the depletion of glycogen stores in skeletal muscle.

Nutrient100g containsA serving contains% Reference IntakeReference Intake
Energy377kcal377kcal19%2000kcal
Fat5.8g5.8g8%70g
of which saturates1.3g1.3g7%20g
Carbohydrate45g45g17%260g
of which sugars3.0g3.0g3%90g
Fibre6.3g6.3g--
Protein33g33g66%50g
Salt0.10g0.10g2%6g