The Lions Mane Supplement by Nutrition Geeks is a vegan-friendly tablet containing 4000mg of Vitamin B1 and Black Pepper. The main purpose of this supplement is to provide immune support for adults. It is formulated to be taken after a meal and comes in a pack of 180 tablets, each weighing 100g. The supplement features a neutral flavour and includes thiamine as its active ingredient, derived from mushrooms. This product is designed to promote overall health and wellbeing in a convenient and easy-to-use form.