Plantain spray will extract poisonous toxins and venom while healing the skin. Blended with soothing herbs and essential oils, it is great for diaper rash and use on sensitive skin. Plantain spray will extract poisonous toxins and venom while healing the skin. Blended with soothing herbs and essential oils, it is great for diaper rash and use on sensitive skin. Designed to be used on bites, stings, rashes, cuts and more. Designed to be used on bites, stings, rashes, cuts and more.