I recently just received my shipment of HGH from an overseas supplier (yet reputable by all accounts. I did a ton of research before ordering.) I reconstituted a 15iu vial with 2ml bac Water. My first dose was only 1IU. After about 10 minutes I felt flush and lightheaded for a short period of time (1 min) and it kind of made me short of breath for a minute or so. Now full disclosure I was nervous like I always am about doing something new so there may be a mental component to this. my question is has anybody else experienced this and if so, is there anything to be worried about or is that a normal first time reaction? I have been on TRT for years and done multiple peptides and other short cycles and I’ve never had anything like that happen. I’m just wondering if anyone on here experienced anything like that and if they think it’s normal or if I should get rid of it.