The Ultimate Guide to Biohacking & Longevity

The Ultimate Guide to Biohacking & Longevity

Supplements

Ashwagandha Isn’t Harmless: What Science Really Says About This Adaptogen

Ashwagandha is everywhere in the U.S. market. “Stress relief.” “Cortisol balance.” “Hormonal support.” “Better sleep.” “Burnout recovery.”

Valerie Orsoni Biohacker's avatar
Valerie Orsoni Biohacker
Jan 05, 2026
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It’s often presented as a gentle, almost harmless herb — a natural anti-stress solution anyone can take without thinking too much.

That narrative is misleading.

Ashwagandha is not a neutral supplement. When poorly sourced, improperly standardized, overdosed, or taken without understanding its physiology, it can be ineffective — or counterproductive. And yet, low-quality ashwagandha products dominate the market: vague formulations, inconsistent potency, contamination risks, and exaggerated claims.

Behind this ancient root lies a powerful botanical, capable of modulating the HPA axis, influencing cortisol, sleep architecture, thyroid signaling, and overall neuroendocrine balance — for better or worse.

This article is for people who prefer understanding before supplementing.

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