Heavy phenibut and PEA use

[Legally High]

I started off using a high dose of phenibut, estimated 2g. About 2 weeks later I'm taking a very roughly estimated 10g daily with different and less enjoyable but still strong effects. I usually have to increase my dosage daily and dose first thing in the morning. Any way of knowing if this is safe? I don't know why so many people say its not recreational on here and why they act like theres no way they would take a 10mg dose, when this is a forum filled with plenty of hard drug users confuses me.
The main question I have regarding PEA is I've gotten extremely high once on it but my face and very strangely spots were my skin had been injured years a ago in a motor bike wreak turned bright red?!? Any safety info on PEA?

I only use uncontrolled rx drugs (ex. gabapentin) and legal supplements stay high on because now I get drug tested for my job. Any thing else in this realm would be greatly appreciated. No kratom, but how is kava root/hawaiian kava compared to store bought capsules? I can take a ton of the capsules and don't find it something I wake up wanting to take again. This is my first post maybe I should have broken up the questions into different posts?

 

[Legally High]

I realize there's not much info about these substances on the web and they're not very commonly known or used. There may be no valid answer to my question.