Rain core is a non-gmo product made from black cumin seeds, milk thistle seeds, cranberry seeds, kale, chlorella, spirulina, wheat grass, dandelion, aloe vera, chlorophyllin. rain core has the ability to better oxygen absorption, supports the digestive system, support kidney functions, improve learning ability, better liver detoxification, support pancreas in addition rain core also stimulates weight loss, regulate blood sugar, detoxifies , cures hepatitis and increases the absorbtion of vitamins and minerals. rain core comes in a box and a box contains 30 sachets of the product. rain core has 30days money back guarantee