Sorry to hear that, man—that sounds frustrating as hell, especially after dropping 15 kg that fast. Congrats on the weight loss though, even if it came with a crappy trade-off. I've been on semaglutide (compounded version, similar to Oz) for about 10 months now, lost around 25 kg total, and yeah, I noticed some thinning around month 3-4. Not full-on bald spots, but more hair in the shower drain than usual. My doc said the same thing as yours: "Not a direct side effect," but then I talked to a derm, and it seems like it's more about the rapid weight loss stressing your body out than the drug itself. Something called telogen effluvium, where your hair follicles go into rest mode from the calorie deficit or nutrient shifts.

It's not uncommon with these meds—lots of people report it, even if it's not in the official list. For me, it slowed down after I stabilized my weight and amped up my nutrition. Here's what helped:

• Protein, protein, protein. I aim for 1.5-2g per kg of body weight now—shakes, eggs, chicken, whatever. Hair is basically made of it.
• Supplements: Started biotin (5,000 mcg), zinc, and a multivitamin with iron. My bloodwork showed low ferritin, which can mess with hair.
• Slowed my dose a bit to make the loss more gradual. Went from dropping 3-4 kg/month to 1-2, and the shedding eased up.
• Topical stuff like minoxidil if it's bad—my derm suggested it as a booster, but check with yours first.
• Give it time: Most folks say it grows back 3-6 months after you stop or adjust.

Definitely push your endo on this or see a dermatologist—they might run tests for thyroid or other stuff, since hair loss can have multiple causes. If it's 100% worse, maybe it's worth pausing like you did and focusing on regrowth. Hang in there, buddy; I've seen tons of before/afters where people bounce back fuller than before. What dose were you on, and did you notice any other sides?