Protein powder & bars

Our protein powders and bars are some of Europe’s most loved and sold. We offer everything from whey-, egg white-, and casein protein to delicious organic and vegan options. There’s something for everyone no matter your taste, goal, or potential food allergies.

Set Descending Direction
  1. One Whey®
    fast-absorbing whey protein boosting lean muscle growth    
    As low as €15.90
  2. One Whey® Essentials
    the perfect beginners protein    
    As low as €9.90
  3. One Whey® Isolate
    pure protein helping you push harder and feel stronger
    As low as €29.90
  4. One Casein®
    slow-release protein for long-lasting strength
    As low as €25.50
  5. Medium Muscle Pack
    -17%
    Medium Muscle Pack
    get the most out of your training
    €69.90
    Regular Price €84.70
  6. Workout System
    -21%
    Workout System
    optimise every workout
    €74.90
    Regular Price €94.60
  7. One Slender
    -25%
    One Slender
    diet shake with 22 g of protein
    As low as €29.90 Regular Price €39.90
  8. Organic One Vegan
    100% plant-based, organic protein
    As low as €24.90
  9. One Whey® Taster Pack
    -36%
    One Whey® Taster Pack
    discover your favourite flavour
    €2.90
    Regular Price €4.50
  10. Big Weight Loss Pack
    -28%
    Big Weight Loss Pack
    maximise your fat burning
    €89.90
    Regular Price €124.60
  11. Medium Weight Loss Pack
    -17%
    Medium Weight Loss Pack
    take the next step towards your target weight
    €69.90
    Regular Price €84.70
  12. Small Weight Loss Pack
    -11%
    Small Weight Loss Pack
    get started with your weight loss
    €39.90
    Regular Price €44.80
  13. Big Muscle Pack
    -23%
    Big Muscle Pack
    maximise strength and endurance
    €99.90
    Regular Price €129.50
  14. Small Muscle Pack
    -7%
    Small Muscle Pack
    the perfect starter pack
    €37.90
    Regular Price €40.80
  15. One Whey® Bar Zero box
    protein-packed power with zero sugar
    €19.90
  16. 100 Weight Loss Meals
    -19%
    100 Weight Loss Meals
    One Slender x 4, SmartShake Slim Pink
    €129.90
    Regular Price €160.50
  17. 24 h Protein
    -18%
    24 h Protein
    One Whey®, One Casein®, SmartShake Slim Pink
    €40.80
    Regular Price €49.70
  18. One Whey® Bar Zero
    protein-packed power with zero sugar
    As low as €1.90
  19. One Egg®
    protein powder from real eggs
    As low as €15.50
  20. One Whey® Sample
    whey protein sample, 30g    
    As low as €1.50
  21. One Recovery®
    premium protein mixture for maximum recovery
    As low as €25.50
  22. One Bake
    a simple way to add protein to baked goods
    €29.90
  23. One Meal®
    a healthy meal in 10 seconds
    As low as €25.50
  24. One Whey Bar
    powerful protein in one delicious bar
    As low as €1.90
  25. One Gainer
    for maximum weight gain and muscle volume
    As low as €0.00
    Out of stock
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