Since each Blue Butterfly Pea Flower Hot Brew Sachet is individually packaged in a paper backed foil sachet or envelope for long lasting taste and freshness, each unopened Moringa Hot Brew sachet envelope has a shelf life of 24 months when stored in a dry place (temperature 22° C ± 2°/ 72° F ± 6°) with low relative humidity (RH) 60% ± 5%).