Rlt is said to help tone your uterus. It won't induce labour but is said to make the 2nd stage of labour, pushing, shorter and your muscles more effective. However it takes a while to build up in your system so its recommended from 32 weeks, in tea or tablet form. Epo also won't induce labour but if your cervix is ready it can help soften/ripen it, making dilation happen etc. Again its not instant so have been taking caosules orally from 36wk I think and then internally also from 37, we'll soon see if it makes aby dufference LOL but psychologically it makes you feel like you're doing something constructive. Hope that helps xx