PURE FILTH Lion's Mane Mushroom Powder comes in 20 single-serve sticks, each made from a high-potency 20:1 extract of 100% fruiting body, the part of the mushroom richest in bioactive compounds. Dual extraction brings out the full spectrum of actives, including the compounds studied for their link to nerve growth factor and brain health. Traditionally valued for supporting memory, focus and nervous system health, Lion's Mane supports mental clarity and balanced cognitive performance for long days of deep work. Organic and third-party tested, each stick stirs into hot or cold drinks in seconds and travels wherever your day does.