Energy
🧠Focus

Phenylethylamine Hcl

Phenylethylamine HCl is a neuromodulator that can enhance mood and cognitive focus.

Clinical Dose: 300mgFound in: 32 products

What Does Phenylethylamine HCl Do?

Phenylethylamine HCl (PEA) is a trace amine that acts as a potent neuromodulator in the brain, often referred to as the "love drug" because it mimics the chemistry of euphoria and intense attraction. In a pre-workout context, it crosses the blood-brain barrier rapidly to provide a sharp, albeit short-lived, cognitive boost and mood enhancement.

  • Mood Elevation: Stimulates the immediate release of dopamine and norepinephrine, creating a "feel-good" sensation that can mask training fatigue.
  • Cognitive Focus: Enhances mental clarity and alertness, helping you stay "locked in" and maintain a strong mind-muscle connection during heavy sets.
  • Energy Surge: Provides a rapid spike in catecholamines, leading to increased perceived energy and a heightened state of arousal.
  • Neurotransmission Support: Acts as a signaling molecule that helps regulate other neurotransmitters, ensuring your brain is firing optimally under physical stress.

Clinical vs. Gym Bro Dosing

TierDoseNotes
Threshold100mgSubtle mood lift; often used as a secondary focus ingredient.
Clinical300mgThe standard efficacious dose for noticeable cognitive enhancement.
Performance500mgIntense euphoria and high focus; common in high-stimulant powders.
Extreme750mg+High risk of a rapid crash; usually unnecessary for most users.

Key Insight: PEA has an incredibly short half-life—roughly 5 to 10 minutes—because it is rapidly metabolized by the enzyme MAO-B. To make the focus last through your entire workout, look for formulas that pair PEA with an MAO inhibitor like Hordenine or Eria Jarensis to extend its effects.

Side Effects & Warnings

  • Rapid Heart Rate: Can cause transient tachycardia or palpitations due to the sudden release of norepinephrine.
  • The "Crash": Because it is metabolized so quickly, you may experience a sudden drop in mood or energy once the ingredient wears off.
  • Headaches: Some users report pressure-type headaches, particularly when taking doses exceeding 500mg.
  • Anxiety: In sensitive individuals, the rapid onset of PEA can feel overstimulating or induce a sense of jitteriness.

Contraindications: Do not take PEA if you are currently prescribed MAOIs or SSRIs, as this can lead to dangerously high levels of neurotransmitters. Always start with a half-serving to assess your tolerance to the rapid onset.