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Complete Health

Rampage - Limited Chaos Edition Pre-Workout

422mg Dual-Source Caffeine
🏆
10g Citrulline Malate
20 Full Servings
$54.99
422mg Dual-Source Caffeine Plus 100mg Dynamine for Explosive, Sustained Energy
10g L-Citrulline Malate Plus 1g Agmatine Sulfate for Maximum Pump and Blood Flow
800mg Alpha-GPC Plus 100mg CognatiQ for Deep Focus and Cognitive Enhancement
3g L-Tyrosine for Elevated Dopamine and Mental Clarity Under Extreme Training Loads

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Marcus T.

Best pre-workout I've ever used. Clean energy, no crash, and the pumps are insane. Won't use anything else.

422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS
422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS
422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS
422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS

You'll Love This Pre-Workout

You'll Love This Pre-Workout

Explosive Energy

422mg of dual-source caffeine combined with 100mg Dynamine delivers immediate, intense energy that sustains through your hardest sessions without the crash.

Maximum Pumps

10,000mg L-Citrulline Malate plus 1,000mg Agmatine Sulfate flood your muscles with nitric oxide from multiple pathways for extreme vascularity and fullness.

Deep Nootropic Focus

800mg Alpha-GPC drives acetylcholine production while 100mg CognatiQ increases BDNF levels. The result is tunnel-vision focus and enhanced mind-muscle connection.

Enhanced Mood & Drive

3,000mg L-Tyrosine fuels dopamine and norepinephrine production while Dynamine activates dopamine receptors directly for elevated motivation and training intensity.

Pre-workout product feature image

Transparency by the numbers

Transparency by the numbers

0mg

Caffeine + Dynamine

Dual-source caffeine plus Dynamine for extreme energy that powers through the toughest sessions.

0g

Citrulline Malate

Massive pump dose for maximum blood flow, vascularity, and muscle fullness.

0mg

Alpha-GPC

Premium nootropic dose for deep focus and enhanced mind-muscle connection.

* Based on post-purchase surveys and manufacturer data.

Complete Health Rampage - Limited Chaos Edition Pre-Workout
422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS
422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS
422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS
422MG DUAL-SOURCE CAFFEINE
800MG ALPHA-GPC NOOTROPIC
10G CITRULLINE PUMPS

Why Rampage Chaos vs Generic Pre-Workout

Why Rampage Chaos vs Generic Pre-Workout

We only carry brands that meet our strict quality standards. No fillers, no proprietary blends, no shortcuts.

Rampage Chaos
CHN Approved
Generic Pre-Workout
Budget
Caffeine
422mg dual-source + Dynamine 200-300mg single source
Pump Formula
10g Citrulline Malate + 1g Agmatine 3-6g Citrulline only
Focus Stack
800mg Alpha-GPC + 100mg CognatiQ Basic L-Tyrosine only
CognatiQ (BDNF Support)
Dynamine (Methylliberine)

OUR CHAMPIONS

Keep Coming Back

4.85/5 based on 1,649 verified reviews

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Pre-Workout FAQs

Got questions? We've got answers — plus free consultations at both Fort Wayne locations.

How much caffeine is in this pre-workout? +

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.

When should I take my pre-workout? +

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.

Can I stack pre-workout with creatine? +

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.

Why do I feel tingling or itching after taking pre-workout? +

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.

Is this pre-workout safe to take every day? +

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.

Do you carry stim-free pre-workout options? +

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.

Pre-Workout FAQs
Rampage - Limited Chaos Edition Pre-Workout
Excellent 4.8 | 1319 reviews

Rampage - Limited Chaos Edition Pre-Workout

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