If i want to transfer money from euros to pesos, and its asking me the payment currency, what does it mean? The currency from its taken or recived?
It is easily available; you can get it from energy drinks, coffee, tea, coke. It's extremely effective in increasing your energy before a workout because it is such a fast acting substance. Caffeine increases your mental alertness. However, a word of caution, caffeine only offers a temporary boost of energy.
To boost your energy, add a teaspoon of honey into a cup of milk and drink it. You could also boil three figs in a cup of milk and drink the milk. Alternatively, add one teaspoon of clarified butter into a glass of milk and drink it twice every day especially where the source of weakness is loss of blood.