USP Labs Jack3d Advanced 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 £0.59/per serving (38% cheaper).
| Property | ![]() USP Labs Jack3d Advanced | ![]() Zumub Pre-Workout 300 Best value |
|---|---|---|
| Price | £26.35 | £10.88 |
| Price/serving | £0.59 | £0.36 |
| Servings | 45 | 30 |
| Per scoop | 5.3g | 10g |
| Weight | 240g | 300g |
| Clinical doses | 1 | 3 |
| Value score | 1.7 | 8.3 |
| Calories per shake | 5 kcal | 12 kcal |
| Type | Stimulant | Stimulant |
| Rating | ⭐ 4.4 (0 reviews) | ⭐ 3.9 (0 reviews) |

USP Labs Jack3d Advanced
- Price
- £26.35
- Price/serving
- £0.59
- Servings
- 45
- Per scoop
- 5.3g
- Weight
- 240g
- Clinical doses
- 1
- Value score
- 1.7
- Calories per shake
- 5 kcal
- Type
- Stimulant
- Rating
- ⭐ 4.4 (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)

USP Labs Jack3d Advanced
Ultra-concentrated pre-workout with small serving (5.5g). Proprietary blend of 4.16g with citrulline, beta-alanine, creatine, and caffeine. Exact dosages unknown.
Pros
- ✓ 43 servings per tub
- ✓ Compact and powerful
- ✓ Contains pine bark extract
Cons
- ✗ Fully proprietary blend — dosages unknown
- ✗ No transparency
- ✗ Small serving = likely underdosed
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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
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