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Protein Drinks RTD

Ready-to-drink protein drinks (RTD’s) are so easy to use wherever you are, no measuring and mixing - just open the bottle and away you go - a pleasant drink delivering that essential protein to your body.

Like any form of protein they work very well with creatine supplements and All in One Protein if your training goal is weight gain.

USN Protein Fuel 50 - 6 x 500ml

USN Protein Fuel 50 - 6 x 500ml

£15.11
Was £25.13

Save £10.02

USN’s Ready to drink Protein Fuel 50 is available in an easily portable 500ml bottle; ideal to take to and from the gym. Great strawberry flavour.

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100% (1)
Reflex Nutrition Whey Refresh 500ml

Reflex Nutrition Whey Refresh 500ml

£2.08
Was £3.99

Save £1.91

Reflex Nutrition Whey Refresh 500ml - Orange Burst is the easiest, most convenient and possibly tastiest way of consuming 40gm of whey isolate.

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Reflex Nutrition Whey Refresh Whey Protein 500ml Bottles x 20

Reflex Nutrition Whey Refresh Whey Protein 500ml Bottles x 20

£41.70
Was £71.80

Save £30.10

Reflex Nutrition Whey Refresh Whey Protein 500ml Bottles x 20 is perfect for pre, during or post workout.

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USN Diet Fuel Ultralean RTD 330ml x8

USN Diet Fuel Ultralean RTD 330ml x8

£12.98
Was £18.32

Save £5.34

USN Diet Fuel Ultralean RTD x8 - A high protein, reduced carbohydrate, fat free drink.

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USN Protein Fuel 25 x 8

USN Protein Fuel 25 x 8

£12.97
Was £21.98

Save £9.01

USN’s Ready to drink Protein Fuel 25 is available in a 330ml bottle; it is convenient and comes in Two delicious flavours – Strawberry and Chocolate.

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100% (3)
USN Spike Sugar Free 250ml x 24

USN Spike Sugar Free 250ml x 24

£13.37
Was £23.76

Save £10.39

USN Spike Sugar Free 250ml x 24 is an energy drink formulated to enhance mental and physical performance.

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USN Spike 250ml x 24

USN Spike 250ml x 24

£14.70
Was £23.76

Save £9.06

USN Spike 250ml x 24 is a carbonated blended fruit drink containing 25% natural fruit juice.

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Grenade Carb Killa RTD 8 x 330ml New Product

Grenade Carb Killa RTD 8 x 330ml

£17.89
Was £19.99

Save £2.10

A smooth and creamy high protein drink with under 200 calories, Carb Killa® Shake is seriously indulgent.

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Grenade Killa Skinny Iced Coffee New Product

Grenade Killa Skinny Iced Coffee

£25.85
Was £29.99

Save £4.14

Killa Coffee - Skinny Iced Coffee with protein - is made using only the finest Arabica Beans and milk fortified protein from grass fed cattle. Infused with fresh milk for that smooth, silky, refreshing, Iced Coffee taste.

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USN Carnitine Cut RTD 12 X 500ml New Product

USN Carnitine Cut RTD 12 X 500ml

£16.50
Was £22.49

Save £5.99

USN Carnitine Cut RTD, a Ready-To-Go Drink To Assist Your Weight Loss Goals.

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USN Spike Shock Extreme Energy 12 X 375ml New Product

USN Spike Shock Extreme Energy 12 X 375ml

£16.50
Was £22.49

Save £5.99

Spike Shock Extreme is a great tasting energy drink formulated to boost mental and physical performance for EXTREME ALL DAY ENERGY.

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Muscle Moose Juice 12x500ml New Product

Muscle Moose Juice 12x500ml

£16.49
Was £22.49

Save £6.00

Moose Juice is a seriously strong, zero sugar energy drink that's loaded with BCAA's - perfect before the gym or whenever you need a boost with no crash.

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Protein RTD’s come in many different forms and we stock them all at The Supplement Centre, from low carb and fat Reflex Nutrition Whey Refresh and PhD Nutrition Whey Zero. We also have an extensive range of high protein RTD’s including MaxiMuscle Maxi Milk RTD, USN Pure Protein Fuel 32 and 25 and even MET-Rx RTD 55 and Protein Jelly! All in sizes from 6 x 500ml, 8 x 330ml and 12 x 330ml.