No one can use the concentrated dilution oil directly. As per the safety concern, it is recommended to dilute them with the carrier oils. The concentrated essential oil can severe irritation or sensitization, etc. It may be harmful for your skin as well. We, offer many products for the category 5% dilution oils. The customers can order them and use it directly. Use the dilution oil distilled from many specific natural resources. We assure our customers to have the pure and natural products with the best competitive prices.