Yea, I get your question @rebeccafl. It's kinda weird, I truly agree.
For your question,

• "Alcosynth" mimics alcohol without harming people or causing hangovers.
• It promises of low-calorie
• It does not damage the liver, heart, blood vessels, brain or anything else, for that matter.

And;

• The specific level of drunkenness at which the effects of plateau occurs varies from substance to substance.

So, suffice it to say that it really boasts of no negative effects whatsover.
And the great thing is that one would hardly ever get drunk via alcosynth. Plus even if you attain a state of drunkenness, you won't get any drunker....that's really a cool feature.
Thanks for reading @rebeccafl