
KJ Labs - Doomsday
KJ Labs Doomsday Pre-Workout is a no-compromise, hard-hitting pre-workout designed for lifters who thrive on intensity. Featuring a clinically dosed formula of pump agents, endurance enhancers, potent stimulants, and cognitive boosters, Doomsday gives you everything you need to obliterate your workout and leave nothing behind. This is the pre-workout for those who don’t believe in limits.
✅ Extreme Energy – Dual caffeine sources plus DMAA and DMHA deliver powerful, long-lasting stimulation
✅ Laser Focus – Phenyl Piracetam sharpens attention and cognitive drive
✅ Massive Pumps – 6000mg of L-Citrulline promotes blood flow and muscle fullness
✅ Endurance & Performance – Beta-Alanine and Theobromine delay fatigue and enhance output
✅ Metabolic Activation – GBB helps support thermogenesis and fat-burning potential
L-Citrulline – 6000mg
Beta-Alanine – 3200mg
Caffeine Anhydrous – 350mg
Theobromine – 100mg
Guarana Extract (22% Caffeine) – 100mg
DMHA – 50mg
DMBA – 300mg
Phenyl Piracetam – 20mg
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KJ Labs - Doomsday
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