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Black and red Reflex Nutrition Instant Whey Pro tub with metallic label for protein boost
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Reflex Nutrition Instant Whey Pro

Sale price  £75.49 Regular price  £95.49
Free Delivery When You Spend £100
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FOR SAME DAY DISPATCH
  • Build lean muscle fast: 24g of high-quality whey protein per serving to fuel recovery and muscle maintenance.
  • Keep calories in check: approximately 108 kcal, low sugar and low fat—ideal for cutting, recomp, or lean gains.
  • Instantly smooth shakes: mixes easily in water or milk with a naturally light, creamy banana taste.
  • Gentle on your stomach: enhanced with digestive enzymes and probiotics to support comfortable digestion.
  • Premium quality you can trust: grass-fed dairy source, vegetarian-friendly and Halal-certified.

Reflex Nutrition Instant Whey Pro Banana 900g – Fast, Lean, and Seriously Tasty

If you’re serious about results, Reflex Nutrition Instant Whey Pro is your reliable daily protein—made for lifters, runners, team sport athletes and anyone who wants to hit protein targets without unwanted calories. Each 30g serving delivers a powerful 24g of complete, fast-absorbing whey protein from a premium blend of whey isolate and whey concentrate, helping you repair and rebuild after tough sessions while keeping sugars and fats low.

With its light, creamy banana flavour and effortless mixability, it’s the protein you’ll actually look forward to drinking—post-workout, between meals, or blended into smoothies and recipes.

Why choose Instant Whey Pro?

  • High protein, low fuss: 24g protein and around 108 kcal per serving helps you stay on track for lean muscle goals.
  • Whey isolate + concentrate synergy: a trusted combo of fast-digesting proteins to support timely muscle recovery.
  • Comfort-first formula: includes digestive enzymes (DigeZyme) and probiotics (LactoSpore) to support easy digestion and reduce post-shake discomfort.
  • Great taste, zero grit: mixes smoothly in seconds—no lumps, no chalkiness, just a clean banana milkshake taste.
  • Quality-focused: grass-fed dairy source, vegetarian-friendly and Halal-certified to fit your lifestyle and values.

Perfect for your routine

Use it right after training to kick-start recovery, as a convenient high-protein snack at work, or stirred into oats, smoothies, and Greek yogurt for a satisfying, macro-friendly boost. The 900g tub provides roughly 30 servings—easy to plan, easy to stay consistent.

Who is it for?

  • Gym-goers chasing strength, performance, or lean mass
  • Endurance athletes needing quick post-session protein
  • Busy professionals who want a clean, great-tasting protein top-up
  • Anyone managing calories while prioritising recovery

Ingredients

Instantised Whey Protein (Whey Protein Isolate (MILK), Whey Protein Concentrate (MILK), Emulsifier (SOYA Lecithin)), MILK Protein Concentrate, Cocoa Powder (chocolate flavour only), Flavouring, Thickener (Cellulose Gum), Colour (banana flavour: Carotenes), Colour (strawberry & raspberry flavour: Betanin), Sea Salt, Colours (salted peanut caramel flavour: Cocoa Powder, Carotenes), Colour (vanilla flavour: Carotenes), Digestive Enzyme Complex (DigeZyme® (Alpha-Amylase, Neutral Protease, Cellulase, Lactase, Lipase)), Sweetener (Sucralose), Bacillus Coagulans (LactoSpore®), Sweetener (Steviol Glycosides), Colour (mint flavour: Copper Chlorophyllins), Multi-Component Protected Lactic Acid Bacteria (Bifidobacterium bifidum, Lactobacillus acidophilus, Lactobacillus rhamnosus).

Directions

Mix 30g with 180-200ml water or skimmed milk in a shaker or blender—adjust the amount of water according to your preference. For a satisfying treat, we recommend mixing this protein powder with Greek yogurt (around 100g of yogurt with 30g of Instant Whey™ Pro) during dinner. Safety Warning: Store in a cool, dry place. Keep the lid on after opening. Consume the entire product within 3 months of opening. Box Contains: 900g container. Manufacturer Contact Information: Reflex Nutrition, Sea View Way, Brighton, BN2 6NT, UK.

Protein 24g g
0%
RDI
Fat 0.5g g
0%
RDI
Salt 0 g
0%
RDI
Carbs 1.1g g
0%
RDI
Values per serving
Please note that this information may be subject to change.
For the most accurate and up-to-date details, please refer to the product packaging.

Expiry

2.2kg / Chocolate 30-11-2026
2.2kg / Salted Peanut Caramel 31-05-2027
2.2kg / Strawberry & Raspberry 30-06-2027
2.2kg / Vanilla 30-06-2027
900g / Banana 31-05-2026
900g / Chocolate 31-12-2026
900g / Salted Peanut Caramel 31-05-2026
900g / Strawberry & Raspberry 30-11-2026
900g / Vanilla 30-06-2027

Barcodes

2.2kg / Banana 5033579001203
2.2kg / Chocolate 5033579001241
2.2kg / Salted Peanut Caramel 5033579001234
2.2kg / Strawberry & Raspberry 5033579001272
2.2kg / Vanilla 5033579001289
900g / Banana 5033579001012
900g / Chocolate 5033579001050
900g / Salted Peanut Caramel 5033579001043
900g / Strawberry & Raspberry 5033579001081
900g / Vanilla 5033579001098

Ingredients

  • Instantised Whey Protein (Whey Protein Isolate (77 %) (MILK)
  • Whey Protein Concentrate (3 %) (MILK)
  • Emulsifier (SOYA Lecithin))
  • MILK Protein Concentrate (15 %)
  • Flavouring
  • Thickener (Cellulose Gum)
  • Sea Salt
  • Colour (Cocoa Powder)
  • Digestive Enzyme Complex (DigeZyme (Alpha-Amylase
  • Neutral Protease
  • Cellulase
  • Lactase
  • Lipase))
  • Sweetener (Sucralose)
  • Colour (Carotenes)
  • Bacillus Coagulans (LactoSpore )
  • Sweetener (Steviol Glycosides from Stevia)
  • Multi-Component Protected Lactic Acid Bacteria (Bifidobacterium bifidum
  • Lactobacillus acidophilus
  • Lactobacillus rhamnosus). Please Note: Nutritional facts and ingredients may vary slightly between flavours.

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