Synephrine HCl (p-synephrine hydrochloride) is a protoalkaloid amine naturally found in the immature fruit of Citrus aurantium (bitter orange). It acts primarily on beta-3 adrenergic receptors, differentiating it from ephedrine-type stimulants and contributing to its preferred safety profile in the dietary supplement industry.
As one of the most widely used thermogenic ingredients globally, synephrine HCl is a core component of weight management, fat-burning, and energy enhancement supplement formulations. It is frequently combined with caffeine, hordenine, and other synergistic compounds to enhance metabolic effects.
We supply high-purity Synephrine HCl and standardized Citrus aurantium extracts to dietary supplement manufacturers worldwide, with comprehensive analytical documentation and regulatory support for compliant product development.