1:100 potency water based extract. To make one gram of resin we use at least 100 grams of fresh herb. Herbs are wild crafted which means that they have been picked with from their natural environment & are not cultivated. They are growing & being collected responsibly in sustainable way. After extracting herbs in strictly controlled process with precise standards all that is left is pure & concentrated herb extract - really potent & easy to use. Extract can be used directly or made into oil, salve or other to get desired effect. Not intended to treat, diagnose, cure or prevent disease After resin is packed & kept in the best possible way with no sunlight, heat, any temperature changes contact with light & moisture. If you have any questions about this wonderful herb, I would be happy to answer, because according to policies, I can’t write here any medical information. Lemon Balm Resin Extract | Melissa Officinalis 100% Pure With No Additives