Many patients report experiencing some degree of hair thinning or increased shedding while on GLP-1 medications, often noting that it is linked to the rapid weight loss itself or potential dietary deficiencies. While some find that the hair loss slows down over time as their body adjusts or they focus on nutrition, it's not always reported to stop entirely for everyone without intervention. Underlying health issues, like thyroid conditions, can also play a role.
"I lost a bunch of weight at first because my side effects were so strong that I barely ate. And then the hair started falling out. Now I'm doing much better, eating healthier, and the weight loss and hair loss had slowed, but I've noticed more hairs in my fingers in the shower for the last week or so. My body also just seems to lose hair when it loses weight no matter what I do."
Patient · Zepbound, unknown
"I have some hair thinning around my scalp which is now noticeable without maintenance (I have dark hair and fair skin) unfortunately. I also have hashimotos though, so have been seeing hair thinning for several years now and this just exacerbated it. I’m on minoxidil and peptides and use color wow hair powder to fill in my hairline and no one notices for the most part."
Patient · Zepbound, unknown
"I'm losing hair but not noticeably. Just a heavier shed. For reference I'm 41F, started Zep in Nov '25, currently on 10mg and I have long, full yet fine hair. So I have a lot of hair, but it's pretty fine & weak."
Patient · Zepbound, unknown
"Hair loss happens when you lose weight. I think a little shedding is normal. I do believe that many women who experience hair loss are going through hormonal changes from peri- or full-blown menopause. Hormonal changes can cause you to shed your hair."
Patient · Zepbound, unknown
If you are experiencing significant hair loss, it's important to discuss it with your doctor to rule out nutritional deficiencies or other medical conditions.
Sourced from GLP-1 patient communities · See community discussion →
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