Kanna
Kanna is included for its mood-enhancing properties, which can improve focus and reduce perceived stress during a workout.
What Does Kanna Do?
Kanna (Sceletium tortuosum) is a South African succulent traditionally used to alleviate stress and elevate mood. In the context of pre-workouts, it acts as a potent cognitive enhancer that helps you maintain a "flow state" during intense training sessions by modulating the brain's stress response.
- Mood Elevation: Acts as a natural selective serotonin reuptake inhibitor (SSRI) and PDE4 inhibitor, promoting a sense of well-being and confidence during your sets.
- Stress Reduction: Lowers the cortisol response and helps smooth out the "jitters" often associated with high-stimulant pre-workouts.
- Cognitive Focus: Enhances executive function and processing speed, allowing you to stay dialed into your mind-muscle connection without distraction.
- Perceived Exertion: By modulating your emotional response to physical stress, Kanna can make grueling, high-volume workouts feel mentally more manageable.
Clinical vs. Gym Bro Dosing
| Tier | Dose | Notes |
|---|---|---|
| Threshold | 10mg | Subtle mood lift; good for daily cognitive support. |
| Clinical | 25mg | The standard dose for proven cognitive and focus benefits. |
| Performance | 50mg | Stronger "euphoric" effect; common in premium pre-workouts. |
| Maximum | 100mg | Upper limit; may cause excessive relaxation or drowsiness. |
Key Insight: Most clinical studies on standardized Kanna extracts focus on the 25mg mark. If your pre-workout uses a high-potency extract like Zembrin, 25mg is plenty. If it uses a generic ground herb, you might see higher numbers, but the quality of the alkaloids is what truly dictates the focus you'll feel.
Side Effects & Warnings
- Nausea: Some users report mild stomach upset or a "heavy" feeling if taken on a completely empty stomach.
- Headaches: Occasional reports of mild pressure-type headaches, usually occurring at dosages exceeding 50mg.
- Drowsiness: While generally focusing, Kanna can cause a relaxation effect that might blunt the "edge" of your stimulants if you prefer raw aggression.
Contraindications: Do not combine Kanna with prescription SSRIs, MAOIs, or other antidepressants, as it can potentially lead to serotonin syndrome. Always consult with a medical professional if you are currently taking any psychiatric medications.
Top Products Containing Kanna
Sorted by popularity. Dosage shown per serving.