Can i overdose on space trip pills?

well ive done some research, apparently they contain lsa which has a similar structure to lsd. ive looked at what they contain and i think this is all they have: hawaiian baby woodrose(lsa), camellia sinensis(Guarana), Caffeine, piper nigrum(black pepper), panax ginseng. now the only one's you can overdose on are, caffeine, Guarana, lsa, and ginseng. each capsule has 450mg of them combined, im just wondering if anyone would be able to tell me how many capsules i would have to take to overdose? or if you have had experience with them just tell me how many to take to get close to a lsd trip but without dying :). i dont know the exact percentages of each substance so you will have to do some maths or just find out how much, and pretty much give an estimate, there have been feedback that people have taken up to four at one time with only minor side effects.