ARG - Yohimbe vs. Yohimbine - wuts the diff?

Can somone tell me wuts the diff between Yohimbe and Yohimbine? Whats better?

Aside from fat burning, doesnt Yohimbe/Yohimbine cause any sort of 'herbal' testesterone boosting effects?

Also id like dosages for Yohimbe and/or Yohimbine, thatd be cool.

Thanx bros to anyone who can answer this.

Yohimbine is the active ingrdient in Yohimbe.

Yohimbine is an alpha-2 receptor antagonist which increases gastric motility, decreases sympathetic inhibition, and might promote the release of fat from adipose tissue.