... :Aloe barbadensis miller(Family Liliaceae).Used Part:Leaf gel.Description:Properties: Healing, pain-relieving, emollient, soothing, anti-inflammatory.Internal - ... of Aloe Vera:The external healing and pain-relieving properties of fresh Aloe Vera gel have been well established. ... believed to be the active principles. However, its other properties, especially those internal, are still open to debate.Too ...