Reflex 100% Whey is a whey protein concentrate powder delivering 21g of protein per 30g serving. Made from instantised, ultra-filtered whey concentrate (around 71% protein), it retains more of the natural nutrients found in whole whey — including healthy fats and bioactive peptides — for a creamier texture and richer taste than leaner powders. It's designed to support muscle recovery and growth after training.

100% Whey is a whey protein concentrate. Concentrate keeps more of the natural components of whole whey, giving it a fuller flavour and creamier texture at great value. Isolate (like Reflex Isolate Pro) is filtered further to strip out most of the fat, carbs and lactose, making it leaner and faster-digesting but less rich. Choose concentrate for a satisfying everyday shake; choose isolate for the leanest possible profile.

Yes. It provides a fast, high-quality source of all nine essential amino acids, including leucine — the key trigger for muscle growth. Training creates small tears in muscle fibres, and the 21g of protein per serving supplies what your body needs to repair and rebuild them stronger. Added digestive enzymes and friendly bacteria (LactoSpore®) help you absorb and use more of it.

Mix 30g (around one heaped scoop) with 200ml of water or skimmed milk, shake, and drink immediately. You can take 1–3 servings daily, ideally before or after training to support recovery — though a shake at any point is an easy way to hit your daily protein target. Use less liquid or full-fat milk for a thicker consistency.

100% Whey is suitable for vegetarians but not vegans, as whey is dairy-derived. It contains milk and soya (soya lecithin) and, being a concentrate, naturally contains some lactose — so it isn't suitable if you have a milk allergy or are lactose intolerant. It's made in a facility that handles other allergens and may contain traces of gluten and/or egg, so always check the pack if you have a serious allergy.

Yes. As a whey concentrate made from milk, 100% Whey naturally contains some lactose, so it isn't suitable for people who are lactose intolerant or have a milk allergy. If you're sensitive to lactose, a whey isolate such as Reflex Isolate Pro contains far less and may suit you better.

There is no added sugar in 100% Whey (the 1.8g of sugar per serving occurs naturally). It's also free from artificial colours. It is sweetened using sucralose and steviol glycosides from stevia

Yes, items purchased using a discount code or as part of a promotion can still be returned, provided they meet the returns criteria. This means items must be unused and in their original, resellable condition, exactly as you received them. Pack them securely in appropriate packaging to protect them in transit.

Yes, you have the right to cancel your order within 14 days from the date you receive your items, without needing to give a reason.

You have 14 days from the date of delivery to cancel your order under your cooling-off period rights. This allows you to change your mind about your purchase and return the item, provided it is unused and in its original, resellable condition.

To arrange a return or refund, please contact our Customer Service team via email on info@reflexnutrition.com or call 01273 303817 with your order number and delivery address, and we will guide you through the next steps.

Yes, return shipping is your responsibility to arrange and pay for.

If a delivery fails or you don't collect your parcel and it comes back to us, additional charges may apply.

Refunds go back to your original payment method once we've received and processed your return. Timings vary by payment provider; your bank or card issuer will confirm the exact date.

If there is an issue with your order, please contact our Customer Service team via email info@reflexnutrition.com or call 01273 303817 with your order number and delivery address as soon as possible so we can investigate and resolve the issue.

Items must be unused and in their original, resellable condition, exactly as you received them. Pack them securely in appropriate packaging to protect them in transit.

We can't accept returns that arrive damaged due to poor packaging.

We are unable to accept returns for certain items where it would not be suitable for resale, such as products that have been opened, used, or are not in a resellable condition.

If you no longer have your receipt or order confirmation, please contact our Customer Service team via email info@reflexnutrition.com or call 01273 303817 with as much information as possible (such as your name, email address, or delivery postcode), and we will do our best to locate your order.

Replacements or exchanges will be processed once your returned item has been received and inspected. Delivery times for replacements will follow standard shipping timeframes.