Damn ive been using t4 t3 and clen suspended in some sort of alcohol or something from peptide companies for years. I think 3 years straight for the t4 and off and on for the others. I am hesitant to get it here for now though because of lack of testing and lack of trusted people knowing about them to recommend them. The place ive been getting mine from Alex kikel recommended and had a discount code for and he's a solid dude so I figured it wouldn't kill me. Hasn't so far. Im also super careful with ramping t3 and clen. Always try To use the least amount of t3 anyways. Get flat and stringy fast and ruin the look easily