In its pure form, CBD wholesale UK isolate is oil-soluble. This means that your CBD isolate will fully dissolve when added to oils and fats. You are free to add CBD isolate to water, but it will not fully dissolve. Oil-soluble CBD can be used to create a range of infused foods, skincare, e-liquids, and tinctures. However, we also stock water-soluble CBD isolate if it is more suited to your needs.