l-carnitine best supplement Naturals Tartrate 500 mg 90 Tablets L-Carnitine Liquid 3000 mg, 16

Cell 13 , 33553368 (2002)

Helps brighten skin tone and smooth any skin bumps and texture

Research-grade preparation requires sterile reconstitution under low-light conditions, immediate refrigeration at 28C, and use within 14 days of mixing

As for the below you mentioned: "tingling, pins and needles, insect crawling sensation, burning sensation, electric shock sensation, muscle twitching, flickering eyelids, limb jerks, migraine, memory problems, balance problems, difficulty getting the right word out, clumsiness, dropping things, bumping into things, problems with spatial awareness etc...." I have quite a few of these symptoms, I did tell me GP that I had pins and needles in hands and feet, night sweats, extremely irritable