Compound Library

Supplement / Cardiovascular

Celery Seed Extract

Contains phthalides that relax arterial smooth muscle. Natural antihypertensive. Used for blood pressure management on cycle alongside Telmisartan or as standalone mild support.

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Educational reference only. This page does not diagnose, prescribe, or replace care from a licensed professional. Laws, availability, and clinical appropriateness vary by location.
Reference dose600–900 mg/day (standardised extract)
Half-life6 hours
Risk flaglow
Regulatory noteReview required

Side effects and watch-outs

  • Potential diuretic effect
  • GI distress
  • Photosensitivity at high doses
  • ⚠️ Potential interaction with antihypertensive medications — additive effect
  • Generally well tolerated