MANHATTAN PROJECT Thermo Pre-workout
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Best pre-workout I've ever used. Clean energy, no crash, and the pumps are insane. Won't use anything else.
California Proposition 65 WARNING
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.
A Proposition 65 warning does not mean this product is unsafe or out of compliance. California requires these notices at exposure thresholds far stricter than federal FDA and USP limits.
Pairs Well With



You'll Love This Pre-Workout
You'll Love This Pre-Workout
Multi-Pathway Fat Burn
MitoBurn, CaloriBurn, GBBGo, and Bitter Orange target fat loss through four distinct biological mechanisms.
Sustained Energy
375mg total caffeine from anhydrous and Infinergy delivers fast-hitting energy that extends without crashing.
Razor Focus
600mg Alpha GPC and 2g L-Tyrosine keep cognitive function sharp even during demanding, calorie-restricted training.
Stubborn Fat Targeting
Concentrated Bark Extract at 2.5mg blocks alpha-2 receptors to help mobilize resistant fat stores.
Transparency by the numbers
Transparency by the numbers
Fat-Burn Agents
Multi-pathway thermogenic matrix targeting fat through distinct mechanisms
Total Caffeine
Dual-source for fast onset plus sustained energy output
Active Ingredients
Fully transparent label with clinical doses across the board
* Based on post-purchase surveys and manufacturer data.
Manhattan Project vs. Generic Thermo Pre-Workout
Manhattan Project vs. Generic Thermo Pre-Workout
We only carry brands that meet our strict quality standards. No fillers, no proprietary blends, no shortcuts.
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Manhattan Project
CHN Approved
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Generic Thermo Pre
Budget
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|---|---|---|
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Total Caffeine
| 375mg (Dual Source) | 200-250mg |
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Beta-Alanine
| 3.2g Clinical Dose | 1.6g Under-Dosed |
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L-Citrulline
| 4,000mg | 1,000-2,000mg |
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Fat-Burning Compounds
| 6 (MitoBurn, CaloriBurn, GBB, Bitter Orange, Cocoabuterol, Alpha-Y) | 1-2 Generic |
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MitoBurn (L-BAIBA)
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Alpha GPC + Concentrated Bark Extract
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Pre-Workout FAQs
Got questions? We've got answers — plus free consultations at both Fort Wayne locations.
Caffeine content varies by product — check the supplement facts panel for the exact amount. Most of our pre-workouts range from 150mg to 350mg per serving. If you're caffeine-sensitive, we also carry stim-free options.
Take 20-30 minutes before your workout for optimal absorption and performance. Avoid taking within 6 hours of bedtime to prevent sleep disruption. For evening athletes, a stim-free pump formula is a great option.
Absolutely — pre-workout and creatine is one of the most popular and effective stacks in the industry. Just check if your pre-workout already contains creatine so you don't accidentally double your dose. Our staff can help you build the perfect stack.
That's beta-alanine doing its job! The tingling sensation (paresthesia) is harmless and a sign the beta-alanine is working to buffer lactic acid in your muscles. It typically fades after a few weeks of consistent use.
Most pre-workouts are safe for daily use, but we recommend cycling — 5 days on, 2 days off — to maintain stimulant sensitivity. Taking breaks also helps prevent tolerance buildup. Our staff can advise on the right cycling protocol for your specific product.
Yes! We carry several stimulant-free pump formulas that deliver incredible vascularity and endurance without any caffeine. Great for evening training or stacking on top of your regular pre-workout. Ask our staff for recommendations.