PureDoseā¢ RSO Soft Gels by IRIS Lab, 10 mg/g THC per capsule. Created with precise dosing in mind. PureDoseā¢ is about precisely building your perfect experience using major cannabinoids in their purest form. These RSO soft gels are a clear and effective way to enjoy the benefits of Cannabis. layering in the uplifting, euphoric experience with a dose of 10 mg/g THC per capsule