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Performance

Cyanotis arachnoidea Extract (50% Beta-Ecdysterone)

Also known as: Beta-ecdysterone, 20-hydroxyecdysone, Ecdysterone, Cyanotis arachnoidea root extract

C
Evidence

Cyanotis arachnoidea is a plant source of beta-ecdysterone, a steroid compound studied for potential muscle-building and athletic performance effects. Evidence in humans remains limited, with most promising data from animal studies and small human trials.

Primary uses

  • Muscle building and strength
  • Athletic performance
  • Body composition
  • Endurance support

How it works

  • Ecdysone receptor agonist activity (proposed)
  • Potential anabolic signaling through non-androgen pathways
  • May enhance protein synthesis

Dosage

Typical range
100-600 mg daily (based on ecdysterone content)
Timing
Divided doses with meals optimal; timing relative to training not clearly established
With food
Take with food to enhance absorption
Duration
Research typically examined 8-12 week protocols; long-term safety data limited
Special populations
Safety in adolescents, pregnant/nursing women, and those with hormone-sensitive conditions not established

Forms

  • Powder (standardized extract)· 70/100

Safety

Common side effects

  • Generally well-tolerated at studied doses
  • Rare reports of mild GI upset
  • No major adverse effects documented in short-term studies

Contraindications

  • Individuals with hormone-sensitive cancers (theoretical concern, not proven)
  • Pregnant or nursing women (insufficient safety data)
  • Those taking hormone medications should consult healthcare provider

Evidence notes

Limited human RCT evidence; most studies are small and show mixed results. Animal data suggests anabolic potential, but human efficacy for muscle gain is not definitively established. Standardized plant extract form (50%) reduces variability but human clinical evidence remains preliminary.

Grade C: Mostly observational or small trials; mechanism is plausible but unproven at scale.

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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider.