How many you take all depends on how much is in them.
5 grams is a good dose of bali kratom
for someone whith no opiate
So if the capsules contain .5 grams then take 10
Take them on an empty stomach for best effects.
You could also empty out the powder and make tea by boiling itin water with some lemon juice for 15 minutes and then straining out the powder.
Or you can mix the powder with some sauce, or juice and eat/drink it all.
Do not mention sources, it is against the rules
In future have a look around the forum before posting a new thread. Kratom dose is discussed in several threads, including the sticky thread kratom basics.