BodyTech Elite Altered Strength Stim-Free Preworkout vs JYM Supplement Science Pre JYM High-Performance Pre-Workout
The verdict
- JYM Supplement Science Pre JYM High-Performance Pre-Workout scores 33.2 points higher than BodyTech Elite Altered Strength Stim-Free Preworkout on formula: 79.0 (B tier) vs 45.8 (D tier).
- Caffeine: 0 mg vs 300 mg.
- Hidden-blend share is 1.1% for Altered Strength Stim-Free Preworkout and 0% for Pre JYM High-Performance Pre-Workout.
- Pre JYM High-Performance Pre-Workout costs $2.22 per clinically dosed serving. Altered Strength Stim-Free Preworkout does not have a comparable clinically dosed price.
- Testing: Altered Strength Stim-Free Preworkout has only a brand claim of testing (T4); Pre JYM High-Performance Pre-Workout is untested.
- Largest panel dose differences for Altered Strength Stim-Free Preworkout vs Pre JYM High-Performance Pre-Workout: Taurine: 100 mg vs 1,000 mg; Betaine Anhydrous: none listed vs 1,500 mg; L-Tyrosine: 500 mg vs 1,500 mg.
- Bottom line: Pre JYM High-Performance Pre-Workout has the higher formula score.
Straight from the label math; no editorial picks. We don't earn a commission from store links on this site.
| Metric | ||
|---|---|---|
| Scores | ||
| Tier | D · 45.8 | B · 79.0 (best) |
| Overall score | 37.3 | 58.9 (best) |
| Dose | 46.2 | 80.0 (best) |
| Transparency | 98.9 | 100.0 (best) |
| Pump | 60.0 | 60.0 |
| Focus | 75.0 | 87.5 (best) |
| Endurance | 66.3 | 76.6 (best) |
| Caffeine | 0 mg · 😴 Night Shift | 300 mg · 🚀 Heart Go Brrr |
| Lowest price | $29.99 (best) | $49.99 |
| Per clinically dosed serving | $2.00 · Underdosed | $2.22 · 💸 Pricey (best) |
| Real servings | 3 of 30 | 22.6 of 30 (best) |
| Testing | T4 · Brand Claim Only | Untested |
| Ingredients (per graded serving) | ||
| L-Citrulline (counts toward the tier) | 4,666.9 mg100% ✓ | 4,000.2 mg100% ✓ |
| Caffeine (counts toward the tier) | missing | 300 mg100% ✓ |
| Betaine Anhydrous (counts toward the tier) | missing | 1,500 mg60% |
| L-Tyrosine (counts toward the tier) | 500 mg50% | 1,500 mg100% ✓ |
| Taurine (counts toward the tier) | 100 mg10% | 1,000 mg100% ✓ |
| L-Theanine (counts toward the tier) | missing | missing |
| Alpha-GPC | 300 mg100% ✓ | 150 mg50% |
| Beta-Alanine | 3,200 mg100% ✓ | 2,000 mg63% |
| Huperzine A | 50 mcg100% ✓ | 50 mcg100% ✓ |
| Ashwagandha root extract (KSM-66) | 100 mg | — |
| AstraGin | 25 mg | — |
| BioPerine (Black Pepper Extract) | — | 5 mg |
| Cordyceps | hidden in blend | — |
| Creatine Monohydrate | — | 1,780 mg59% |
| L-Isoleucine | — | 1,500 mg |
| L-Leucine | — | 3,000 mg |
| L-Valine | — | 1,500 mg |
| Lion's mane mushroom | hidden in blend | — |
| Potassium | 50 mg | — |
| Sodium (Electrolytes) | 50 mg | — |
= best in the row. = part of the ideal pre and counts toward the tier. Percentages are of the clinical reference dose.
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