Zynamite (Mangifera indica)

HerbClinical dose: 140–300mg/day (standardised to >60% mangiferin)Time to effect: 1–2 hours (acute)

Mechanism of Action

Zynamite is a patented extract of Mangifera indica (mango leaf) standardised to >60% mangiferin. Mangiferin is a potent polyphenol that inhibits catechol-O-methyltransferase (COMT), slowing the breakdown of dopamine and norepinephrine in the prefrontal cortex. This extends the active duration of catecholamines without increasing their production — a unique mechanism distinct from precursor-loading (L-Tyrosine) or synthesis-boosting (caffeine) approaches. Additionally, mangiferin has anti-inflammatory and antioxidant properties.

Clinical Evidence Summary

A 2020 RCT (Lopez et al.) found 300mg Zynamite acutely improved reaction time, attention, and working memory versus placebo. A 2019 sports performance study showed Zynamite + luteolin (Dynamine) improved repeated sprint performance and cognitive function under physical fatigue. Evidence base is small but growing — Nektium (the manufacturer) funds most research.

Human Effect Matrix

Based on human clinical trials only. Animal and in-vitro data excluded.

EffectEvidenceMagnitudeStudies
Reaction Time●●○ Moderate
Moderate
2
Working Memory●○○ Preliminary
Small
2
Physical-Cognitive Dual Task●○○ Preliminary
Moderate
1

Evidence key: ●●● Strong = multiple consistent RCTs  |  ●●○ Moderate = smaller/fewer RCTs  |  ●○○ Preliminary = early trials or small n  |  ◐◐○ Mixed = conflicting results

Documented Benefits

  • Extended dopamine activity
  • Improved reaction time
  • Cognitive support under fatigue
  • Anti-inflammatory

Side Effects & Cautions

  • !Generally well tolerated
  • !Mild GI discomfort rare
  • !Limited long-term safety data
  • !Possible interaction with MAO inhibitors

How to Take

Dosage140–300mg/day
TimingMorning or 1 hour before demanding cognitive/physical tasks.
With foodCan be taken with or without food.
FormsCapsule. Zynamite is the only clinically studied mangiferin extract — generic mango leaf products are not equivalent.

Stacking Recommendations

Ingredients that pair well with Zynamite (Mangifera indica) and why.

Caffeine increases catecholamine release; Zynamite slows their breakdown via COMT inhibition. Together they produce a stronger, longer-lasting dopamine signal.

Tyrosine provides dopamine precursor; Zynamite slows dopamine metabolism. Supply + preservation for sustained catecholamine levels.

L-Theanine smooths out any overstimulation from Zynamite's catecholamine-preserving effects. Balanced energy without agitation.

Frequently Asked Questions

Is Zynamite just mango leaf extract?

Zynamite is a specific patented extract of Mangifera indica standardised to >60% mangiferin. Generic mango leaf supplements may contain far less mangiferin and are not equivalent. The clinical trials used Zynamite specifically.

Is the evidence independent or manufacturer-funded?

Most Zynamite studies are funded or co-funded by Nektium, the manufacturer. This is common for patented ingredients but means independent replication is limited. The existing trials are well-designed (double-blind, placebo-controlled) but should be interpreted with this funding context in mind.

Can I take Zynamite with caffeine?

Yes — this is actually one of the studied combinations. Zynamite + caffeine showed synergistic effects on reaction time in the sports performance trial. However, monitor your total stimulant load since Zynamite extends catecholamine activity.

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