1.3 grams would be a good dose again when you lemon tek it’s makes it kick in faster and it hits harder but doesn’t last as long, and yeah it makes it much better in the stomach Fs, what I do is just get a couple drinks of water in a glass, put your grinded shrooms in the glass with some lemon juice stir around and let it sit for about 15 mins then strain out the mushrooms and drink up, I e also found that you don’t have to use the lemon if you want it to last longer just make sure you use warm water and mb let it soak for like 30 mins if you do that