How to impart sweetness?

I would like to know the common ways of imparting a little sweetness to a mix.

I'm assuming you don't just use table sugar, but what about glucose? What is safe to vape?

 

Juice factory also sell it, but they're moving atm and won't be shipping for a couple weeks. It's also sold as 'cotton candy' concentrate.

 

I'd get the crystal form. You can use a fair bit of this, and pre-made cotton candy will be about 10x the price/volume.

 

Liquid Sweetener

 

There's also liquid stevia. I used it when I first started mixing. It did however impart a slightly artificial aftertaste but it wasn't too bad. It definitely sweetened things up. But if you can get your hands on ethyl maltol I'd use that.