Synephrine 100 Caps by iO.GENIX is a dietary supplement designed for those looking to integrate synephrine into their diet conveniently. This product is made from dried bitter orange extract, scientifically known as Citrus aurantium L., and is standardized to 6% p-synephrine. The precise amount of 19.8 mg of p-synephrine per capsule makes it a simple and cost-effective alternative to consuming the fruit directly, as one liter of fresh orange juice contains between 15 and 27 mg of p-synephrine.