If you're curious, I chose the sublingual pellets, which look like this.
They're really small, and you put one under your tongue and let it dissolve. I was scared they would be bitter, but they're not. They're sweet with just a hint of a pregnant woman's urine. I'm kidding. You can't taste the urine at all, but know that's where hcg comes from.
I also got the additional supplements that were optional- a daily multivitamin, and adrenal support pill, calcium pyruvate, and colon cleanse, which is appropriately named. So far, I can say this is the best diet I've ever been on. I assume after tomorrow, it's all downhill, but hopefully with a big payoff.