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Types of Bitter Orange (Synephrine): Forms & Bioavailability

Evidence:Emerging
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This content is for informational purposes only and does not constitute medical advice. Statements about dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary — consult your healthcare provider before starting any supplement. Full disclaimer

Forms Comparison

FormBioavailabilityBest For
Bitter Orange Extract (standardized to synephrine)ModerateStandard supplement form — ensure standardization to p-synephrine content
Pure p-SynephrineHighIsolated compound for precise dosing — used in research

Bitter Orange Extract (standardized to synephrine)

Bioavailability: Moderate. Best for: Standard supplement form — ensure standardization to p-synephrine content.

Pure p-Synephrine

Bioavailability: High. Best for: Isolated compound for precise dosing — used in research.