THIN® frequently asked questions.

THIN® is a needle-free, prescription-only compounded semaglutide oral spray made by Healthy Sprays LLC and built for the post-GLP-1 maintenance phase. It is delivered as a spray under the tongue instead of by injection. THIN® is our flagship; the family also includes THIN-R® (higher-strength semaglutide) and THIN-ST® (tirzepatide). THIN® is dispensed only when a licensed provider determines it is medically appropriate.

A THIN® spray is delivered under the tongue and is designed to absorb through the oral mucosa (transmucosal delivery) rather than being swallowed and broken down in the stomach and liver like a pill. There is nothing to swallow with water and no injection. Dosing is commonly two pumps per day, following your provider's directions.

No. THIN®, THIN-R®, and THIN-ST® are compounded medications prepared by a licensed 503A compounding pharmacy for an individual patient pursuant to a valid prescription. Compounded drugs are not FDA-approved and are not reviewed by the FDA for safety, effectiveness, or manufacturing quality. They are dispensed only if a licensed provider determines the medication is medically appropriate for you.

THIN® is designed as a convenient, needle-free option to support appetite control during the maintenance phase — the period after you have lost weight on a GLP-1 injectable. Whether it is appropriate for you, and whether it should replace or complement any current treatment, is a medical decision made by a licensed provider. Do not stop or change any prescribed medication without talking to your provider.

THIN® is sprayed under the tongue and held briefly before swallowing. Dosing commonly starts at two pumps per day, but your exact dose and schedule are set by your prescribing provider and printed on your label. Always follow the directions provided with your medication.

No. THIN® is a cash-pay program and does not require insurance. Plans start from $179 and include a licensed telehealth provider review, the compounded medication if it is determined to be appropriate, and free shipping.

No. Payment does not guarantee that any patient will receive a prescription. A licensed provider reviews your medical history and decides whether a compounded GLP-1 spray is medically appropriate for you. If it is not appropriate, you will not be prescribed the medication.

THIN® is semaglutide 7.2mg / 10mL — our everyday flagship spray for post-GLP-1 maintenance (from $179). THIN-R® is a higher-strength semaglutide 15.0mg / 10mL for patients who need more support (from $199). THIN-ST® is tirzepatide 15.0mg / 10mL, a dual-action molecule and our most advanced maintenance option (from $219). Your provider helps determine which, if any, is appropriate for you.

THIN® ships directly to your door with free shipping once a prescription is issued. Unlike many injectable GLP-1s, THIN® is designed for room-temperature convenience and does not require refrigeration, which makes it easy to travel with and use on the go. Always follow the specific storage directions provided with your medication.

You complete a quick, free medical-history intake. A licensed physician or nurse practitioner then reviews your information independently through PrescriberNow — often within an hour and typically with no live video call required. If the provider determines a compounded GLP-1 spray is appropriate, a prescription is issued and your medication is dispensed by a licensed pharmacy and shipped to you.

Because THIN® contains the same active drug class as leading GLP-1 injectables, possible side effects include nausea, vomiting, diarrhea, constipation, and abdominal discomfort, among others. GLP-1 medications may not be appropriate for people with a personal or family history of medullary thyroid carcinoma or Multiple Endocrine Neoplasia syndrome type 2, certain pancreatic or gastrointestinal conditions, or during pregnancy or breastfeeding. Only a licensed provider can decide whether THIN® is safe and appropriate for you. Review the Important Safety Information and tell your provider about all your conditions and medications.

Pricing starts from $179 for THIN® (semaglutide 7.2mg), $199 for THIN-R® (semaglutide 15mg), and $219 for THIN-ST® (tirzepatide 15mg). Every plan includes the licensed telehealth provider review, the compounded medication if it is determined to be appropriate, and free shipping. No insurance is required.