zümXR®
Also known as: Extended Release Caffeine (microencapsulated)
Microencapsulated caffeine for slow, sustained energy over 6+ hours.
- Clinical dose
- 100–300 mg
- Typical label dose
- 100–300 mg
- Category
- Stimulant
- Sustained Energy
- Smooth Crash
What it is & how it works
Polymer coating delays caffeine release in GI tract; maintains plasma levels without spikes. Human PK data shows 65% longer plasma half-life vs. immediate-release caffeine at 250 mg.
Dosage
The clinically studied dose is 100–300 mg.On labels you'll typically see 100–300 mg.
What the research shows
Patented targeted-release caffeine, flattens the spike-and-crash curve for 6+ hours of steady energy. Used in premium 'all-day' formulas.
Studies & citations
Formulas it appears in
- Pre-Workout
- Energy Drink
Long-duration pre-workouts, all-day energy products
Categories
zümXR® FAQ
What is zümXR®?
Microencapsulated caffeine for slow, sustained energy over 6+ hours.
How much zümXR® should I take per day?
The clinically studied dose is 100–300 mg.
What does zümXR® do?
Patented targeted-release caffeine, flattens the spike-and-crash curve for 6+ hours of steady energy. Used in premium 'all-day' formulas.
What is zümXR® found in?
Long-duration pre-workouts, all-day energy products
Related Stimulant ingredients
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Educational information only, not medical advice, doses reflect published research. Check with a healthcare professional before starting any supplement.