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Adaptogen

Ashwagandha Broad-Spectrum Complex

Also known as: Withania somnifera extract, ashwagandha full-spectrum, ashwagandha complex, ASH-BS

B
Evidence

Ashwagandha broad-spectrum complex is a full-plant extract from Withania somnifera that contains withanolides and other phytocompounds, designed to support stress resilience and adaptogenic function. Clinical evidence supports traditional use for stress reduction and cortisol management.

Primary uses

  • Stress and anxiety support
  • Cortisol regulation
  • Sleep quality
  • Cognitive function
  • Physical performance recovery

How it works

  • Withanolide compounds modulate GABA and serotonin pathways
  • HPA axis (hypothalamic-pituitary-adrenal) regulation
  • Anti-inflammatory and antioxidant effects
  • Stress hormone normalization

Dosage

Typical range
300-600 mg daily
Timing
Split doses (e.g., 150-300 mg twice daily) often used in research
With food
With or without food; with food may reduce GI upset
Duration
Consistent daily use for 4-8 weeks typically needed for optimal effects
Special populations
Generally safe in adults; pregnant/nursing women should consult healthcare provider before use

Forms

  • Powder extract· 70/100
  • Capsule· 70/100
  • Tablet· 70/100

Safety

Common side effects

  • Mild gastrointestinal upset
  • Drowsiness at high doses
  • Headache (rare)

Contraindications

  • Pregnancy and lactation (insufficient safety data)
  • Auto-immune conditions (may stimulate immune response)
  • Thyroid disorders (may affect thyroid function)
  • Concurrent sedative medications

Evidence notes

Multiple RCTs demonstrate efficacy for stress/anxiety and sleep; broad-spectrum extracts show comparable benefits to standardized withanolide extracts in published studies, though standardization quality varies by manufacturer

Grade B: Some human trials support key claims; further confirmation needed.

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