Advertising Disclosure Reflex Nutrition Instant Whey Comparison - August 2025
6 Best Reflex Nutrition Instant Whey In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2  9.5Excellent | 3  9.3Excellent | 4  9.2Excellent | 5  9.1Excellent | 6  8.8Very Good |
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ModelReflex Nutrition 100% Whey Protein - 80% Pure Whey Protein - EAA Amino Acids - No Added Sugar - Whey Protein Powder for Pre Workout & Post Workout Recovery (Chocolate, 2kg, 66 Servings) | Model Reflex Nutrition Instant Whey™ Pro - 80% Whey Protein Powder, Low Fat, Low Sugars - Thin Textured Protein Shake for Post Workout Muscle Growth or Tasty Protein Snack (Chocolate, 900g, 30 Servings) | Model Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Strawberries & Cream, 5.4 kg) | Model Applied Nutrition Critical Whey Protein Powder 2kg - High Protein Powder, Protein Milkshake, Muscle Building Supplement with BCAAs & Glutamine (2kg - 67 Servings) (White Choco Bueno) | Model Instant Whey PRO 2.2 kg Strawberries and Cream | Model Reflex Nutrition Growth Matrix Post Workout Protein Powder Recovery Protein Powder 38g Protein per serving with BCAA's & Creapure Creatine (Chocolate) (1.89kg) |
BrandReflex | Brand Reflex | Brand Reflex | Brand Applied Nutrition | Brand Reflex | Brand Reflex |
Reviews | Reviews  | Reviews | Reviews | Reviews - | Reviews  |
Tech Specs | |||||
product dimensions20.3 x 20.3 x 25 cm 2 kg | product dimensions 13.8 x 20.3 x 25 cm 900 g | product dimensions - | product dimensions 20 x 20 x 26 cm 2.2 kg | product dimensions 21.5 x 21.5 x 26 cm 2.2 kg | product dimensions 20.3 x 20.3 x 25 cm 300 g |
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Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1ReflexReflex Nutrition 100% Whey Protein - 80% Pure Whey Protein - EAA Amino Acids - No Added Sugar - Whey Protein Powder for Pre Workout & Post Workout Recovery (Chocolate, 2kg, 66 Servings)
Why we love it
High quality whey protein
Digestive enzymes friendly bacteria
Grass fed cows, hormone free
Main highlights- Maximise Muscle Growth and Maintain Lean Mass: Reflex 100% Whey protein powder leverages the power of pure whey protein, optimising workout performance and supporting the growth and maintenance of lean muscle for top gym and sports results
- Manufactured in an informed sport registered facility: Reflex 100% Whey protein supplement is vegetarian-friendly, Halal-certified, free from hormones, and with no added sugars, artificial colours or soy protein - Contains soy derivatives
- Made from pure whey concentrate and amino acids: Providing 21g of protein, 2.7g of carbs and 1.6g of fat per serving (110 kcal) - Containing EAA amino acids for a robust macronutrient balance in each scoop to help you reach your daily protein target
- High quality Protein Powder 2kg: Choose among a variety of delicious flavours for your high protein shakes and snacks including vanilla protein powder, chocolate protein powder, strawberry protein powder, and salted peanut caramel protein powder
- For Daily Consumption: Reflex grass fed whey protein powder contains friendly bacteria (LactoSpore) - Ideal whey protein powder for everyday use and muscle recovery, with healthy fats for a creamy, milkshake-like texture
- Flexible & Convenient: Ideal pre workout supplement or post workout recovery, our whey protein powder mixes seamlessly for delicious tasting protein shakes - or can be creatively used in a variety of recipes for your nutritious protein snacks
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9.5
2Reflex
Reflex Nutrition Instant Whey™ Pro - 80% Whey Protein Powder, Low Fat, Low Sugars - Thin Textured Protein Shake for Post Workout Muscle Growth or Tasty Protein Snack (Chocolate, 900g, 30 Servings)
Main highlights- Versatile and Easy Mixing: This whey protein powder mixes effortlessly into water or milk for delicious protein shakes - and can be mixed well with food in various recipes, making it a flexible post workout choice or nutritious protein snack anytime
- Optimal Nutritional Values: Each low fat, low sugars high protein 30g scoop provides 24g of protein, 0.6g of fat and 0.9g of carbs - The perfect balance for those seeking efficient muscle gains without excess calories (108 kcal per whey serving)
- Manufactured in an informed sport registered facility: Reflex protein Instant Whey Pro supplement is vegetarian-friendly, Halal-certified, free from hormones, and with no added sugars, artificial colours or soy protein - Contains soy derivatives
- For Those Wanting to Tone and Sculpt: this whey protein powder features a blend of whey isolate and whey protein concentrate ensuring a purer, leaner protein source that supports muscle growth and lean mass maintenance with a light and thin texture
- For Regular Consumption: Reflex grass fed whey protein powder contains digestive enzymes and friendly bacteria - Ideal whey protein powder for everyday use and muscle recovery without bloat or discomfort (Can consume up to 3 servings per day)
- Delicious Flavours of Protein Powder 2.2kg: Enjoy a range of tasty options for your high protein shakes including vanilla protein powder, chocolate protein powder, strawberry protein powder, banana protein powder, peanut salted caramel protein powder
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9.3
3Reflex
Reflex Nutrition Instant Mass Heavyweight - Mass Gainer - Over 1000 Kcal per Serving, 60g Protein, Creatine - High Calorie Post Workout or Before Bed Protein Shake (Strawberries & Cream, 5.4 kg)
Why we love it
Accelerates muscle and weight gains effectively
Packed with essential nutrients and vitamins
Delicious strawberries and cream flavor
Main highlights- Trusted Quality Assurance: Reflex Nutrition's promise to quality means whey protein powder from grass-fed cows - Protein Sources are Glutamine Peptides, Whey Protein Concentrate, Milk Protein, Hydrolysed Whey Protein
- Produced in an Informed Sport Registered Facility - Suitable for vegetarians and Halal certified - Zero added sugars, artificial colors, or soy protein, assuring a conscientious choice of weight gainer for your muscle-building objectives
- Outstanding Taste Sensation: Our Strawberries and Cream mass gainer flavour isn't just a treat for your taste buds - it's a deliciously creamy escape into indulgence with every sip, all while you are fueling your body for mass gain and muscle recovery
- Optimal Timing for Maximum Impact: Consume Instant Mass Heavyweight high protein shake between meals for a positive nitrogen balance, 20-30 minutes post workout for best results or 45-60 minutes before sleep to aid overnight muscle maintenance
- Excellent Nutrition Profile: Packed with quality ingredients, each protein shake serving delivers over 1000 kcals, 200g of complex carbohydrates, 60g of muscle gain protein, critical EAAs, creatine, 18 vitamins and minerals (B12, B6, C, Iron, Zinc)
- Engineered for Gains: This seamless protein shake mix is specifically formulated to accelerate muscle and weight gains and improve post-workout recovery, enhancing overall workout performance for the dedicated, hard gainer and serious athlete alike
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Features
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Consumer Reviews
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Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
