I take 100mg of 5htp at night. It helps me sleep better, and also makes me less hungry. 5HTP is the almon fats find in tuckey. Ever notice when you eat a nice tuckey dinner your stuff? ;5-htp seems to work better for post-load, i have never noticed a different in terms of effects pre-loading with it really, it is mostly psycho-somatic. You could though eat 2 tonight and 2 tommorow morning, but id say thats it really. Try taking them when you start coming down from your roll, like a good 200mg, this will help from being too 8-up. I buy my @ Vitiamin Shopee. I notice they have the best prices.