I only consume Black coffee, I add 2-3 drops, but as soon as you add the 4th drop, the sweetness kicks in. I'm afraid of overdoing to it, because Sorbitol is an ingredient, which is a laxative agent. So mind before you do this stuff too much. After taste for me is acceptable. More the drops, bitterer it gets.

Good taste

Great replacement for sugar. Just 2 drops in full mug of milk will do the needful.

Useful

good in taste. no after taste bitterness like other stevia based sweeteners