RE:NeuEnergy has sucralose in it!As much as I try to avoid aspartame and other artificial sweeteners, they have been researched long and hard without any redeeming evidence of carcinogenic nature. You ingest immensely more toxins and "chlorine" in your regular food and tap water than these tablets.
However I don't really see any merit in using it either, being "sweet" doesn't make it better. Seems like stevia would be the better choice with its antibacterial properties. But what's the target audience anyway, 5-year-olds? I would hope adults could stomach 5 seconds of non-pleasant taste.
Apparently it can also somewhat interfere with the natural micro flora & fauna in your gut, so better keep eating that oatmeal as well.