Does Ozempic Cause Hair Loss?. Sule Hair Clinic — doctor-led boutique clinic in Istanbul. Sapphire FUE, DHI, Hybrid from €2,990.
Ozempic (semaglutide) is not directly toxic to hair follicles, but rapid weight loss and reduced nutrient intake on GLP-1 medications can trigger telogen effluvium — a temporary form of diffuse shedding. In the Wegovy STEP 1 trial, around 3% of participants reported hair loss versus 1% on placebo. Most cases resolve within 3–6 months once weight loss stabilizes and nutrition is restored.
Telogen effluvium usually appears 2–4 months after the trigger. If you start Ozempic in January and lose weight quickly, shedding often peaks between March and June and can last 3–6 months before hair returns to its normal cycle.
Yes, in most cases. Telogen effluvium is a reversible shedding phase, not permanent follicle death. Hair typically regrows within 6–12 months once the trigger is removed and protein, iron, zinc and vitamin D levels are restored. Genetic (pattern) hair loss unmasked by the shedding will not reverse on its own.
Aim for a slower weight-loss pace (0.5–1 kg per week), hit 1.2–1.6 g of protein per kg of body weight, and check ferritin, vitamin D, B12 and zinc levels before and during treatment. PRP, mesotherapy and minoxidil can support the growth cycle. Speak to your doctor before adjusting your dose.
A hair transplant is only appropriate if hair loss is genetic (pattern baldness) rather than diffuse shedding. Wait at least 6–12 months after your weight has stabilized so the pattern is clear. Sule Hair Clinic offers free photo assessments to distinguish telogen effluvium from androgenetic alopecia and to plan the right treatment.
Sule Hair Clinic is a doctor-led hair transplant clinic in Istanbul, Türkiye. Dr. Enver Kayıkçıoğlu personally performs all Sapphire hairline channel incisions. Medical Director Dr. Selahattin Tulunay, a board-certified plastic surgeon, carries out the final quality control. Anaesthesiologist Dr. Zafer Ersin Ünlüer manages anaesthesia and intra-operative monitoring, and Şule Ölmez performs the hairline design consultations. We deliberately keep the number of operations per day very limited so every patient gets the full time of the senior team, have completed 30,000+ consultations, and our graft-handling protocol with Hypothermosol cooling protects graft viability. All-inclusive packages start at €2,990 and cover surgery, hotel, VIP transfers, medication and 12 months of follow-up; flights are not included. Google rating 4.9 from 1,700+ reviews. Turkish Ministry of Health approved · USHAŞ registered health tourism provider.
Address: Yeşilpınar, Çay Sk. No:2, 34065 Eyüpsultan, Istanbul, Türkiye. Telephone: +90 542 838 77 79. Email: info@sule-hairtransplant.com.