Has Anyone Tried Official Xcel Peptides for GLP-1 Products?

A friend recently told me about Official Xcel Peptides (officialxcelpeptides.com) after purchasing from them, so I decided to look into their GLP-1 options. Has anyone here tried their products? I’d appreciate honest feedback on product quality, sourcing, and overall experience.

I've been ordering from them for a few months now and the vials have always arrived cold and sealed properly. My losses have been steady on their semaglutide too.

I've been buying from them since March and the vials have been consistent batch to batch, which is more than I can say for the last supplier I used. Their shipping to NZ took about a week both times.

I went grey market early on and the sourcing paperwork was what decided it for me, not the price. If they publish a proper certificate of analysis per batch that's the thing I'd check first

I ordered from Xcel once and the vials arrived cold and sealed, but I could never find a batch certificate on the site, which bugged me more than the price did.