Clean Energy. Zero Crash. Maximum Performance.
Too many pre-workouts promise the world and deliver a jittery crash. LeanFire is different. Force Factor's precision-engineered ThermoVigilance formula combines a clinically dosed 150mg of caffeine anhydrous with L-theanine and green tea extract to deliver smooth, clear, sustained energy — no jitters, no crash, no compromise. Whether you're pushing through a brutal training session, fighting afternoon fatigue, or chasing your next personal best, LeanFire gives you the focused, powerful boost you need to perform at your peak. Made in the USA in cGMP-certified facilities. 60 capsules per bottle.
✨ Key Benefits
- ⚡ Fast-Acting Energy Boost — 150mg caffeine anhydrous precisely dosed for a quick, clean, and powerful energy lift
- 🧠 Jitter-Free & Crash-Free — L-theanine works synergistically with caffeine for smooth, clear energy via the ThermoVigilance formula
- 🔥 Boosts Motivation & Focus — Garcinia cambogia, cayenne pepper, and green tea extract keep you dialed in and driven all day
- 🏋️ Increases Stamina & Endurance — Long-lasting energy formula helps you run that extra mile and power through your final set
- 💪 Enhances Athletic Performance — Overcome fatigue and achieve better results in less time with every workout
- 🇺🇸 Made in the USA — Produced in cGMP-certified facilities with premium, globally sourced, regularly tested ingredients
📋 Product Specifications
| Brand |
Force Factor |
| Product Line |
LeanFire Pre-Workout Energy |
| Key Ingredients |
Caffeine Anhydrous (150mg), L-Theanine, Green Tea Extract, Garcinia Cambogia, Cayenne Pepper |
| Formula Technology |
ThermoVigilance™ |
| Count |
60 Capsules |
| Form |
Capsule / Pill |
| Energy Type |
Stimulant-Based (Caffeine), Jitter-Free |
| Best For |
Pre-Workout, All-Day Energy, Athletic Performance |
| Manufacturing |
Made in USA, cGMP Certified Facility |
| EAN / Barcode |
0810126661463 |
| Part Number |
FFS-01260-FG |
| Package Dimensions |
4.2 x 1.8 x 1.7 inches |
| Weight |
0.18 lbs |
🛡️ Trust & Guarantee
- ✅ Made in the USA — Produced in cGMP-certified facilities with rigorous quality testing
- ✅ Premium Ingredients — Globally sourced, regularly tested for quality and potency
- ✅ Authentic Force Factor Product — 100% genuine, brand-verified
- ✅ Secure & Encrypted Checkout — Your payment and data are fully protected
- ✅ Fast & Careful Shipping — Packed securely and dispatched promptly
- ✅ Hassle-Free Returns — Not satisfied? We'll make it right