Optimum Nutrition Gold Standard Pre-Workout vs Zumub Pre-Workout 300
Fair comparison based on price per gram of protein, quality and more.
Verdict
Zumub Pre-Workout 300 is the better deal at £0.36/per serving vs £0.87/per serving (58% cheaper).
| Property | ![]() Optimum Nutrition Gold Standard Pre-Workout | ![]() Zumub Pre-Workout 300 Best value |
|---|---|---|
| Price | £26.00 | £10.88 |
| Price/serving | £0.87 | £0.36 |
| Servings | 30 | 30 |
| Per scoop | 11g | 10g |
| Weight | 330g | 300g |
| Clinical doses | 2 | 3 |
| Value score | 2.3 | 8.3 |
| Calories per shake | 10 kcal | 12 kcal |
| Type | Stimulant | Stimulant |
| Rating | ⭐ 4.3 (0 reviews) | ⭐ 3.9 (0 reviews) |

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)

Zumub Pre-Workout 300
Best value- Price
- £10.88
- Price/serving
- £0.36
- Servings
- 30
- Per scoop
- 10g
- Weight
- 300g
- Clinical doses
- 3
- Value score
- 8.3
- Calories per shake
- 12 kcal
- Type
- Stimulant
- Rating
- ⭐ 3.9 (0 reviews)

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
Rate this product
Is this product good?

Zumub Pre-Workout 300
Affordable pre-workout from Zumub with 3g creatine, 2g beta-alanine, and 200mg caffeine. Ideal entry-level option with a proven formula.
Pros
- ✓ 3g creatine monohydrate
- ✓ 2g beta-alanine
- ✓ Very affordable (€0.51/serving)
- ✓ Zumub own brand
Cons
- ✗ No citrulline
- ✗ Limited pump ingredients
Rate this product
Is this product good?
Related comparisons
Optimum Nutrition Gold Standard Pre-Workout vs PharmaFreak Ripped Freak Pre-Workout
£0.87/srv vs £1.12/srv
Optimum Nutrition Gold Standard Pre-Workout vs Redcon1 Total War
£0.87/srv vs £1.03/srv
Optimum Nutrition Gold Standard Pre-Workout vs Mutant Madness
£0.87/srv vs £0.78/srv
Optimum Nutrition Gold Standard Pre-Workout vs USP Labs Jack3d Advanced
£0.87/srv vs £0.59/srv