Isolate Pro – Reflex Nutrition
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Isolate Pro

£79.99

Each serving of Isolate Pro delivers 25g of protein from pure whey isolate. Stripped of almost all the fat, sugar, and lactose, it’s smoother to mix, lighter to drink, and fast digesting. Added enzymes help break protein down more efficiently so more of it is put to work.

It’s precision protein to support recovery today – so you show up stronger tomorrow.

Compare our core protein's here. 

    Cost per serving : £1.33

    No. of servings: 60

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    What is it?

    Isolate Pro is our purest and most focused whey protein.

    With 83% protein content, it’s stripped of almost all the fat, sugar, and lactose – leaving a shake that’s light, smooth, and quick to digest.

    It’s protein with precision: delivering what your muscles need, without the extras that slow you down.

    Who is it for?

    • You train with discipline and want protein that matches your focus
    • You’re leaning down or staying strict with calories and don’t want the extras
    • You find standard whey heavy and prefer something lighter and easier to digest
    • You value purity and precision – pure protein for focused results

    key benefits

    • Pure whey isolate delivering 25g protein per serving
    • Stripped of almost all fat, sugar, and lactose – 83% protein content
    • Refined for rapid absorption, so amino acids reach muscles faster
    • Light, smooth texture that’s easy to drink after training
    • Added enzymes for efficient digestion and better uptake

    Learn more about

    Isolate Pro

    PRODUCT INFO

    Isolate Pro is made with pure whey protein isolate – a form of whey that’s refined to remove almost all the fat, sugar, and lactose.

    What’s left is around 83% protein, giving you a shake that’s lighter in texture, lower in calories, and faster digesting when compared to heavier whey blends.

    Each serving delivers 25g protein in a clean, efficient format your body can use straight after training. Added enzymes support digestion, so more of that protein is absorbed and put to work.

    UNDER THE SURFACE

    Protein isn’t just for training – it’s the raw material your body uses to build and repair itself. Muscles, skin, hair, nails, enzymes, even your immune system all rely on it.

    Training pushes your body's demand for protein even higher. Every session creates tiny tears in muscle fibres – the signal to grow stronger – but without protein, they can’t rebuild. Recovery slows, fatigue lingers, and progress stalls.

    Isolate Pro delivers pure whey isolate – stripped of almost all the fat, sugar, and lactose – for a light, fast-digesting protein that your body can put to work quickly. It provides all the essential amino acids, including leucine, the trigger for muscle growth, and with added enzymes, it’s easier to digest so more of that protein is absorbed and used.

    In the short term, that means recovery starts sooner, with a shake that feels clean and light to drink. Over time, it helps you maintain lean muscle, supports your metabolism, and strengthens the systems you rely on – keeping you strong and capable in both training and life.

    HOW TO USE

    Consume 1–2 servings daily, ideally straight after training.

    Mix 30g (around one heaped scoop) with 150–200ml water or skimmed milk in a shaker or blender. Adjust the liquid to reach your preferred consistency.

    Once mixed, drink immediately. For accuracy, we recommend weighing rather than relying on the scoop.

    This product is a food supplement and should be used in conjunction with a varied and balanced diet and a healthy lifestyle, not as a substitute for such. Do not exceed the stated daily dose. Not intended for use by anyone under 16. Keep out of reach of young children.

    NUTRITIONAL INFORMATION

    INGREDIENTS

    Isolate Pro Chocolate [MILK], Instantised Whey Protein (Whey Protein Isolate (96 %) (MILK), Emulsifier (SOYA Lecithin)), Flavourings, Thickener (Cellulose Gum), Cocoa Powder, Sweeteners (Acesulfame K, Sucralose), Digestive Enzyme Complex (DigeZyme® (Alpha-Amylase, Neutral Protease, Cellulase, Lactase, Lipase)), Anti Caking Agent (Silicon Dioxide), Bacillus Coagulans (LactoSpore®).
    For allergens, see ingredients in bold. May contain gluten and/or egg.

    Isolate Pro Vanilla [MILK]Instantised Whey Protein (Whey Protein Isolate (97 %) (MILK), Emulsifier (SOYA Lecithin)), Thickener (Cellulose Gum), Flavourings, Digestive Enzyme Complex (DigeZyme® (Alpha-Amylase, Neutral Protease, Cellulase, Lactase, Lipase)), Sweeteners (Acesulfame K, Sucralose), Colour (Carotenes), Anti Caking Agent (Silicon Dioxide), Bacillus Coagulans (LactoSpore®).
    For allergens, see ingredients in bold. May contain gluten and/or egg.

    Isolate Pro Strawberry [MILK]Instantised Whey Protein (Whey Protein Isolate (97 %) (MILK), Emulsifier (SOYA Lecithin)), Thickener (Cellulose Gum), Flavourings, Digestive Enzyme Complex (DigeZyme® (Alpha-Amylase, Neutral Protease, Cellulase, Lactase, Lipase)), Colour (Betanin), Sweeteners (Acesulfame K, Sucralose), Anti Caking Agent (Silicon Dioxide), Bacillus Coagulans (LactoSpore®).
    For allergens, see ingredients in bold. May contain gluten and/or egg.

    Check out our

    Product Comparisons

    Protein Source
    Serving Size
    Protein
    Protein %
    Fat
    Carbohydrate
    Sugar
    Calories
    Chocolate

    Isolate Pro

    Cross Flow Micro Filtered Whey Protein Isolate

    30g

    25g

    83%

    <0.5g

    0.9g

    0.5g

    103kcal

    Isolate Pro

    £79.99

    Each serving of Isolate Pro delivers 25g of protein from pure whey isolate. Stripped of almost all the fat, sugar, and lactose, it’s smoother to mix, lighter to drink, and fast digesting. Added enzymes help break protein down more efficiently so more of it is put to work.

    It’s precision protein to support recovery today – so you show up stronger tomorrow.

    Compare our core protein's here. 

      Cost per serving : £1.33

      No. of servings: 60

      - +

      FREE UK DELIVERY - SPEND OVER £50 | NEXT DAY DELIVERY AVAILABLE

      Express checkout with

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      Whey Protein Isolate, Whey Protein Concentrate & Milk Protein Concentrate

      30g

      24g

      80%

      0.5g

      0.9g

      0.5g

      103kcal

      Instant Whey™ Pro

      £34.99

      Each serving provides 24g of high-quality protein from a blend of whey concentrate and isolate for a leaner nutritional profile.

      Instantised for smooth mixing, it’s low in fat and includes digestive enzymes and friendly bacteria – built to support recovery today and build strength for tomorrow.

      Compare our core protein's here. 

        Product included in bundles offers. Click to shop.

        Cost per serving : £1.16

        No. of servings: 30

        - +

        FREE UK DELIVERY - SPEND OVER £50 | NEXT DAY DELIVERY AVAILABLE

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        100% Whey Concentrate

        30g

        21g

        71%

        1.6g

        3.3g

        1.8g

        112kcal

        100% Whey

        £26.99

        Each serving of 100% Whey delivers 21g of protein in a rich, creamy shake.

        Made with whey concentrate, it retains more of the natural nutrients in whole whey – including healthy fats and bioactive peptides – for a fuller profile. It’s the fuel your body needs to recover, rebuild, and stay strong day after day.

        Compare our core protein's here. 

        Product included in bundles offers. Click to shop.

        Cost per serving : £0.90

        No. of servings: 66

        - +

        FREE UK DELIVERY - SPEND OVER £50 | NEXT DAY DELIVERY AVAILABLE

        Express checkout with

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