Why is Hallandale Tirzepatide so commonly discussed

Why is Hallandale Tirzepatide so popular among users? I’ve been in this group for few week now, and it seems like Hallandale is the main brand being compared to others. Even on TikTok, I mostly see Hallandale mentioned, though I do come across Red Rock occasionally. In reddit I see its Hallandale or bpi and few others. Can someone shed some light on this?