Do workout supplements help

Hello all, this is my first post. I usually workout and I have an energy blend from a local GNC. It has protein and testosterone boosters, and a few others in it. I was just wondering if this could help build and length/girth. Also I’m on the newbie routine and was wondering if my ligaments should be a little sore after stretches, I’ve only just started a few days ago.

Arginine-aakg and citruline malate best 2 supplements for pe

A little sore is fine; pain is bad.

Anything you get from GNC you can get somewhere else way cheaper. Especially if you buy bulk basics rather than a brand name miracle formulation.

May I ask why these two? Mainly the CM obviously arginine for expansion in blood vessels

Precursors to nitric oxide increases blood flow try them they’re great