Guarana (The Double-Edged Sword)
Also Known As: Paullinia Cupana, Brazilian Cocoa, Guaranine
Compound Type: Stimulant / Vasoconstrictor / Nootropic
Guarana is a potent Amazonian seed containing 4x the caffeine of coffee. While it is excellent for mental focus, it presents a major problem for male enhancement: Vasoconstriction.
Caffeine triggers the release of adrenaline. Adrenaline is the biological opposite of an erection. It causes your blood vessels to clamp down (constrict) to shunt blood to your legs and arms. For penis enlargement, we want Vasodilation (expansion). Therefore, Guarana should NOT be used daily, but only on days when you are too exhausted to train otherwise.
How Does Guarana Affect Size?
It acts as a mental “Pre-Workout” to help you complete boring routines, but if taken in high doses, it can physically limit how much blood can enter the penis.
The Science: The “Shrinkage” Risk
1. The Adrenaline Trap:
Adrenaline activates the sympathetic nervous system. This state (Fight or Flight) physically prevents the smooth muscle of the penis from relaxing. If you are “wired” on Guarana, you may find your flaccid hang is smaller (“turtling”) and your erection quality is lower (80% hard instead of 100%).
2. Anxiety & EQ:
Performance anxiety is the #1 killer of erections. Stimulants like Guarana mimic the physical symptoms of anxiety (racing heart, jittery hands). For men already nervous about their size or performance, this can create a negative feedback loop.
3. Why Use It At All?
The only benefit is Focus. PE exercises (like jelqing for 20 minutes) are boring. If you have ADHD or cannot focus, a small dose of Guarana can keep you on task. But it is a trade-off.
Never take it alone.
If you use Guarana, you MUST stack it with a vasodilator like Citrulline or Garlic to force the blood vessels open against the caffeine’s clamping effect.
⚠ The Verdict: USE WITH CAUTION
2/5 Stars. For most men, stimulants are counter-productive to enlargement. Only use this if you suffer from extreme lethargy/fatigue and physically cannot start your workout without it.
100mg – 200mg
(Start Very Low)
Only on tired days
Safety Profile & Side Effects
- “Turtling”: Temporary shrinkage of flaccid penis size due to poor blood flow.
- Erectile Dysfunction: Difficulty maintaining hardness due to anxiety/adrenaline.
- Insomnia: Long half-life interferes with sleep.
- Blood Pressure: Guarana spikes BP. Do not take if you have hypertension.
Data source: Examine / PubMed
Recommended Products
If you must use it, use pure extracts so you can control the dose.
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Counter-Act With:
-
L-Citrulline
Mandatory stack. Citrulline forces vasodilation to fight the constriction from Guarana.
-
L-Theanine
Theanine calms the “jittery” side effects of caffeine, smoothing out the anxiety.
Complete Traction Kit
The safest, most effective way to start mechanical lengthening. Includes comfort strap and tension gauge.
Shop Other Traction Devices on Amazon →Actual enlargement requires mechanical stress (Training). To learn the proper protocols, visit PhalloPhysics.com.