Nutraceutical compositions derived from the fruit of the Garcinia mangostana L. or mangosteen plant and methods to make the same are provided. The nutraceutical mangosteen compositions employ novel combinations of mangosteen fruit pulp and pericarp, and can be additionally complemented by selected juice concentrates to yield a composition for improving general health and wellness in humans. The methods to make the nutraceutical compositions involve the use of a mixture comprising pericarp and inner pulp from whoe fruit of a Garcinia mangostana L. plant.