JNX Sports The Curse! vs Upfront Pre PRO 3.0
Fair comparison based on price per gram of protein, quality and more.
Verdict
Upfront Pre PRO 3.0 is the better deal at £0.72/per serving vs £1.25/per serving (42% cheaper).
| Property | ![]() JNX Sports The Curse! | ![]() Upfront Pre PRO 3.0 Best value |
|---|---|---|
| Price | £37.46 | £21.68 |
| Price/serving | £1.25 | £0.72 |
| Servings | 30 | 30 |
| Per scoop | 8.3g | 11.7g |
| Weight | 250g | 350g |
| Clinical doses | 1 | — |
| Value score | 0.8 | — |
| Calories per shake | 5 kcal | 8 kcal |
| Type | Stimulant | Stimulant |
| Rating | ⭐ 4.3 (0 reviews) | ⭐ 4.7 (1643 reviews) |

JNX Sports The Curse!
- Price
- £37.46
- Price/serving
- £1.25
- Servings
- 30
- Per scoop
- 8.3g
- Weight
- 250g
- Clinical doses
- 1
- Value score
- 0.8
- Calories per shake
- 5 kcal
- Type
- Stimulant
- Rating
- ⭐ 4.3 (0 reviews)

Upfront Pre PRO 3.0
Best value- Price
- £21.68
- Price/serving
- £0.72
- Servings
- 30
- Per scoop
- 11.7g
- Weight
- 350g
- Clinical doses
- —
- Value score
- —
- Calories per shake
- 8 kcal
- Type
- Stimulant
- Rating
- ⭐ 4.7 (1643 reviews)

JNX Sports The Curse!
Compact pre-workout with small serving size (5g). 155mg caffeine, 1.6g beta-alanine, and creatine. Known for intense focus but low dosages.
Pros
- ✓ 50 servings per tub (great value)
- ✓ 155mg caffeine (mild)
- ✓ Popular and proven
Cons
- ✗ Very low citrulline (700mg)
- ✗ All ingredients below clinical dose
- ✗ Small serving = less active ingredients
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Upfront Pre PRO 3.0
Complete pre-workout with 300mg caffeine, 8g L-Citrulline, and 5g Beta-Alanine. Full formula (non-Citrus flavors) also includes red spinach extract, green tea, and L-Theanine for focus without jitters.
Pros
- ✓ 300mg caffeine
- ✓ 8g L-Citrulline (clinical dose)
- ✓ 5g Beta-Alanine
- ✓ L-Theanine for focus (non-Citrus)
- ✓ Dutch brand
Cons
- ✗ Citrus variant has fewer ingredients
- ✗ Only available in the Netherlands
Rate this product
Via Upfront★4.7(1,643 ratings)
100%Via WheyWijzerNo community ratings yet
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