I find the magic bullets suppositories to work better and faster than oil-based don't like suppositories. In addition to that, only one depository is required compared with 2 of the oil-based ones. As a spinal injured person for the last 34 years, bowel function has gradually reduced in performance. I would struggle with the oil based suppositories and my bowel programme with last anything up to 2 hours. However with magic bullets, my bowel programme is now approximately 45 minutes or less sometimes. This has released all that additional time and thereby improving my quality-of-life generally. I also use the magic cleanse tablets for added effectiveness.