Resin capsules are the most secure and reliable capsule that is used to take your supplements on the go. Resin capsules are a perfect option for those who want a more eco-friendly option and are looking for a product that can be used for years to come. Resin capsules are made from a resin composite that is much harder than most other materials. This hard material ensures that the capsule will not break even with a drop. A potent, all-natural source of essential oils that offer a natural alternative to artificial fragrances.