They call it 'The Peruvian Viagra' and they say it's great for you if you have a low sex drive. It's the best aphrodisiac. 'Extracto de rana' (Frog juice) is in very high demand at local markets of Lima, Peru.
Peruvian Cure for Impotence: Frog Juice
It's also heals stuff like asthma, bronchitis, sluggishness, but who cares about those. As long as it gives you a good boner. The main aphrodisiac effect probably comes from one of it's ingredients called Maca, which is a South-American plant known for it's erotic powers.
You go to the market stall and you pick your frogs from a tank. The vendor takes them out and bangs them against the table to kill them. Then she peels the skin off them and she fills the blender with hot white bean broth, some honey, raw aloe vera and a generous portion of maca. Then she adds your plucked frogs and she turns the blender on. And voila, a delicious warm glass of frog juice.