Powerful Supps that are similar to Xanax or Benzodiazepines?

I have debilitating anxiety, and gaba modulators work really well for me, the biggest one being alcohol unfortunately just to cope with stressful social situations.

I was just wondering if there are any supplements, herbs, molecules, chemicals, peptides, amino acids, hormones, mushrooms, probiotics, experimental technology, misc, or ANYTHING on this big green earth that has ANY similarity in effects and strength as alcohol or benzos but just safer?

Thanks guys

edit: WOW! This thread blew up! Thank you guys for all of the amazing suggestions. This became a great resource for a lot of anxiety sufferers like myself to finally find something that works!