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HomeCompareOptimum Nutrition Gold Standard Pre-Workout vs JNX Sports Shadow-X

Optimum Nutrition Gold Standard Pre-Workout vs JNX Sports Shadow-X

Fair comparison based on price per gram of protein, quality and more.

Verdict

JNX Sports Shadow-X is the better deal at £0.86/per serving vs £0.87/per serving (0% cheaper).

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Optimum Nutrition Gold Standard Pre-Workout
Optimum Nutrition Gold Standard Pre-Workout
Price
£26.00
Price/serving
£0.87
Servings
30
Per scoop
11g
Weight
330g
Clinical doses
2
Value score
2.3
Calories per shake
10 kcal
Type
Stimulant
Rating
⭐ 4.3 (0 reviews)
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JNX Sports Shadow-X
JNX Sports Shadow-X
Best value
Price
£25.92
Price/serving
£0.86
Servings
30
Per scoop
9g
Weight
270g
Clinical doses
2
Value score
2.3
Calories per shake
5 kcal
Type
Stimulant
Rating
⭐ 4.1 (0 reviews)
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Optimum Nutrition Gold Standard Pre-Workout

Optimum Nutrition Gold Standard Pre-Workout

Optimum Nutrition's pre-workout with 175mg caffeine, 3g creatine, and 1.5g citrulline. Mild but reliable — ideal for beginners who trust ON.

Pros

  • 175mg caffeine (mild, good for beginners)
  • 3g creatine monohydrate
  • ON quality and reputation
  • 30 servings

Cons

  • 1.5g citrulline (far below clinical dose)
  • 1.5g beta-alanine (below clinical dose)
  • Less powerful than competitors
View at Optimum Nutrition

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JNX Sports Shadow-X

JNX Sports Shadow-X

Thermogenic pre-workout from JNX Sports with 200mg caffeine, 2g citrulline, and 2g beta-alanine. Focus on energy and concentration.

Pros

  • 200mg caffeine
  • 2g beta-alanine
  • Thermogenic effect

Cons

  • 2g citrulline below clinical dose
  • No creatine
View at JNX Sports

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