Understand the label before you shop

"Ozempic face" isn't a medical term. It's a social media name for the hollow, older-looking face some people notice after losing a lot of weight quickly, on any GLP-1 medicine or without one. Cleveland Clinic and Mayo Clinic experts say it comes from rapid weight loss, not from the drug targeting the face, though the American Academy of Dermatology (AAD) says these drugs also affect collagen and muscle. Gentle skin care, sun protection, protein and fluids support your skin. Lost facial volume doesn't come back on its own, and the options for that are cosmetic procedures to discuss with a board-certified dermatologist.

While your hair is shedding, the goal is to stop adding breakage on top of it. The American Academy of Dermatology (AAD) says hair that's thinning or falling out is fragile and easily damaged, and recommends a gentle shampoo, conditioner after every wash, a leave-in conditioner or detangler, a microfiber towel, the lowest heat on your blow-dryer, and loose styles instead of tight ones. Skip hot-oil treatments and at-home coloring, perming and relaxing for now. Shedding from a shock to the body usually settles on its own, but see a board-certified dermatologist if it doesn't.

Most people need only three steps: a gentle cleanser, a moisturizer and a broad-spectrum SPF 30+ sunscreen in the morning. What changes by skin type is the texture and labels you look for, not the number of products.

Biotin is one of the most popular hair supplements, but the best placebo-controlled study found no difference in hair growth. Here's what the research shows, who it can help, and why high doses can skew blood tests.

Castor oil is a thick, safe-in-cosmetics oil that may add shine, but there's no strong evidence it grows hair. Here's what the studies show, where the growth theory comes from and how to use it without matting your hair.

If you're asking AI whether Ozempic or Zepbound causes hair loss: it's a listed side effect, and FDA labels tie it to weight reduction. Most of what people notice is temporary shedding a few months after fast weight loss. A 2026 genetic study suggests a separate possible link to male-pattern hair loss, but it didn't test the drugs.

Dry skin isn't among the common side effects MedlinePlus lists for semaglutide, but several things that can come with a GLP-1 may play a part: fluid lost to vomiting or diarrhea, eating and drinking less, and skin changes the American Academy of Dermatology (AAD) links to these drugs. On a label, look for a cream or ointment (not a thin lotion) that says "fragrance-free" and lists ingredients dermatologists suggest, such as ceramides, glycerin, hyaluronic acid, dimethicone, petrolatum, shea butter or urea. "Unscented" and "hypoallergenic" don't mean what most people think.

Rosemary oil has one small human trial against 2% minoxidil. Pumpkin seed oil was tested as a capsule, peppermint only in mice, and coconut, castor and argan have little growth evidence.

Apply your normal amount to a quarter-sized spot on the inner arm or elbow bend twice a day for seven to 10 days. No redness, itching or swelling means a reaction is less likely.

Hyaluronic acid is a water-binding sugar molecule found in serums and moisturizers. Use it after cleansing, follow with a moisturizer on still-damp skin, and finish with sunscreen in the morning. It is gentle for most skin, and it works best for dry or aging skin.

Skin that stretched over years doesn't always shrink back after weight loss. Losing weight gradually, keeping muscle and giving skin time can help a little. Creams do little, collagen pills lack good evidence, and large amounts of loose skin usually need surgery.

Niacinamide is a form of vitamin B3 used in serums and moisturizers. Small trials, mostly at 2% to 5%, show it can fade dark spots, reduce oiliness and soften signs of aging. It is generally gentle, but patch test first if your skin is sensitive.

Rice water may coat hair and make it feel smoother, but no good studies show a rice water rinse grows hair. Studies on rice bran ingredients are early, and starch may dry out coiled hair.

No shampoo treats the cause of hair loss. Cleveland Clinic dermatologist Melissa Piliang, MD, says some shampoos are better or worse for your hair, "but none treat hair loss." What a shampoo can do is avoid making things worse and keep your scalp healthy. Dermatologists suggest a gentle, moisturizing shampoo, a conditioner after every wash, and possibly an anti-dandruff ingredient such as ketoconazole, zinc pyrithione or piroctone olamine if your scalp is flaky or inflamed. Skip harsh ingredients that can dry or irritate. If thinning is new, fast or patchy, see a board-certified dermatologist.

Telogen effluvium is temporary hair shedding that starts a few months after a shock to the body, such as a high fever, surgery, childbirth, major stress or fast weight loss. The shock pushes many growing hairs into their resting phase at once, and they fall out together later. The American Academy of Dermatology (AAD) says most people notice it a few months after the trigger and that hair usually regains its normal fullness within six to nine months once the body readjusts. It doesn't cause baldness. If shedding goes on, comes with patches, or has no clear trigger, see a board-certified dermatologist.

Vitamin C serum is an antioxidant treatment most often made with L-ascorbic acid. Small trials suggest it can help with uneven tone and fine lines, but the evidence is limited. Look for 10% to 20%, dark packaging, and apply it in the morning before sunscreen.

Yes, hair loss is a listed side effect of Zepbound (tirzepatide). In the clinical trials on the U.S. label, about 4% to 5% of people on Zepbound reported hair loss, compared with 1% on placebo. The label says hair loss was associated with weight reduction and was more common in women (7.1%) than men (0.5%). No one on Zepbound in those trials stopped treatment because of it. The American Academy of Dermatology (AAD) says this kind of hair loss is usually shedding after a big body change, called telogen effluvium, which tends to settle as your body readjusts.