Which supplements feel closest to low dose benzos?

I want something that chills you out and maybe gives you a nice cloudy relaxation feeling like a benzo. Is there any such compound that will feel like 0.5mg Ativan, even if it's mild? I used ashwaghdanda and it worked but it messed with my hormones and did not have a noticeable relaxing feel.

I'm considering these:
CBD
Kava
L-theanine