This organic Reishi tincture from Rainbo is a potent and bioavailable dual extract that is made to be taken every day. For millennia, Reishi has been regarded as the "Elixir of Immortality” and Queen of medicinal mushrooms. Reishi has been shown to be adaptogenic, helping to increase energy and resistance to stress and may support sleep, the immune system and liver function. * 100 ml (8.4 fl. oz.) * 50 servings per bottle * Dropper bottle * Cruelty-Free, Vegan, Organic, Non-GMO, Paraben-Free, Gluten-Free, Sulfate-Free, Phthalates-Free * Reef Safe, Artisan Made, Recyclable Packaging