Shipping policy

The little things that ensure the highest quality products. Master Supplements takes many extra measures to ensure our products are fresh and meet our high standards. With high quality probiotics you want to make sure that they are manufactured, stored, and shipped with the utmost dedication to quality assurance. During the manufacturing process, we utilize Totally Inert Packaging, which includes amber glass bottles instead of cheaper plastic, rayon wadding instead of less effective cotton, a nitrogen flush to remove excess oxygen, and both moisture- and oxygen-absorption packets. We take these extra precautions so that you don’t have to worry about the viability of the product. Taking these steps allows for remarkable stability of our products at varying temperatures and during shipment. We suggest refrigeration for optimal shelf life, guaranteeing the potency of our products for their entire two year shelf life. One should avoid any product that reads “guaranteed at time of manufacturing”, like many probiotics you find at large retail locations. When ordering directly from us, products go straight from our freezers and are expedited to you quickly. We ship using high-level services to ensure quick transit times and are always happy to provide customer support to meet your specific shipping needs.