USP Labs Jack3d Advanced vs JNX Sports Shadow-X
Fair comparison based on price per gram of protein, quality and more.
Verdict
USP Labs Jack3d Advanced is the better deal at $0.78/per serving vs $1.15/per serving (32% cheaper).
| Property |  USP Labs Jack3d Advanced Best value |  JNX Sports Shadow-X |
|---|---|---|
| Price | $34.95 | $34.39 |
| Price/serving | $0.78 | $1.15 |
| Servings | 45 | 30 |
| Per scoop | 5.3g | 9g |
| Weight | 240g | 270g |
| Clinical doses | 1 | 2 |
| Value score | 1.3 | 1.7 |
| Calories per shake | 5 kcal | 5 kcal |
| Type | Stimulant | Stimulant |
| Rating | ⭐ 4.4 (0 reviews) | ⭐ 4.1 (0 reviews) |
USP Labs Jack3d Advanced
Best value- Price
- $34.95
- Price/serving
- $0.78
- Servings
- 45
- Per scoop
- 5.3g
- Weight
- 240g
- Clinical doses
- 1
- Value score
- 1.3
- Calories per shake
- 5 kcal
- Type
- Stimulant
- Rating
- ⭐ 4.4 (0 reviews)
JNX Sports Shadow-X
- Price
- $34.39
- Price/serving
- $1.15
- Servings
- 30
- Per scoop
- 9g
- Weight
- 270g
- Clinical doses
- 2
- Value score
- 1.7
- Calories per shake
- 5 kcal
- Type
- Stimulant
- Rating
- ⭐ 4.1 (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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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
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