Turritopsis nutricula is a small jellyfish that once it reaches adulthood, can transfer its cells back to an adolescent state. It then starts it’s life cycle anew. Show you allegiance to the quest for biological immortality by wearing this beautiful pendant. Made of 100% sterling silver this unique piece of jewelry will help fund the L+ mission to bring pre-clinical trials to the masses. Not only will you be a part of the conversation you will be part of the solution. Buy one for you, buy one for a friend. It is just so fun to wear! 18 inch chain included.