Charlie74. Yeah i was on the growth hormone this cycle but i think that's different to DHEA. It costs about an extra $1000 depending on how long you cycle for. It's $300 per box from memory and they usually just issue you with one or two boxes at a time so you don't pay for more than you need. It's definitely something worth asking about if you have some issues with egg quality. Like the other girls have said it doesn't necessarily work for everyone but is worth a try at least once if you can afford it to see if it makes a difference. Hope that is helpful for you.