Limited time Black Friday pricing
Peptides and therapies personalized to your biology and goals. Prescribed online by licensed providers, delivered to your door.
A weekly dual-action GLP-1 for medical weight loss.
Get started with TirzepatidePlans as low as $139 a month
Weekly GLP-1 treatment, from $79 a month.
Get started with SemaglutidePlans as low as $79 a month
Helps move fat into your cells' furnaces.
Get started with L-CarnitinePlans as low as $95 a month
Lipotropic nutrients that support fat metabolism.
Get started with Lipo-CPlans as low as $95 a month
Keeps your energy up while you eat less on a GLP-1.
Get started with B12-MICPlans as low as $95 a month
How it works
100% online. 100% confidential.
Step 1
3-minute health questionnaire
100% online. Confidential.
Step 2
Personalize treatment
Customize treatments to your health goals.
Step 3
<24 hour clinician review
Follow-up included if needed.
Step 4
Delivered every 4 weeks
Free, fast shipping.
Explore peptides & therapies
Tirzepatide is a weekly GLP-1 medication that turns down hunger so your body lets the weight go. Prescribed online, made to order for you, with a monthly dose check-in. The same price at every dose.*
Compounded tirzepatide, a dual GIP and GLP-1 receptor agonist, made to order for you by a licensed U.S. pharmacy.
A small injection under the skin once a week. Your dose starts low and is adjusted at every monthly check-in.
Compounded medications are prepared by a licensed pharmacy for an individual patient based on a prescription. They are not FDA-approved and have not been reviewed by the FDA for safety, effectiveness or quality. A licensed clinician reviews your health history before prescribing, and only prescribes what's appropriate for you.
From $139a month, the same price at every dose
Get started with TirzepatideOur community
“I have nothing but good things to say about my experience with StackLab! Quick shipping, great customer service.”
— MeganVerified
“In my 50s I want real people, real answers, and no rushing.”
— MichelleVerified
“So happy I made the switch.”
— BriannaVerified
“First official day with StackLab, so far everything’s been 10/10!”
— SammieVerified
Individual results vary.
Our promise
You deserve to feel confident about your care. From questions about your treatment to help with refills, StackLab provides ongoing support, so you always have somewhere to turn. And when your needs change, a licensed clinician can review your treatment and make adjustments when needed.
Every treatment is prescribed by a clinician licensed in your state, who reviews your health history before anything ships and is there for follow-ups when you need them.
Care coordinators answer your messages and keep your refills on schedule, and our partner pharmacists prepare each order for you, by prescription.
Learn moreYour medication is prepared by state-regulated, licensed U.S. compounding pharmacies using ingredients that meet verified pharmaceutical quality standards.
Independent testing checks identity, purity, and potency, with sterility testing for injectables, so you know what’s in your treatment.
FAQ
Pick a goal and a treatment, then answer a short online questionnaire about your health history. A licensed clinician reviews it, usually within a day, and decides whether the treatment is right for you. If you’re prescribed, a licensed U.S. pharmacy makes it to order and ships it free, with a refill every 4 weeks.
You only pay if you’re prescribed. If the clinician decides a treatment isn’t right for you, you get a full refund and nothing ships.
Each treatment shows its price on its card. NAD+ and Sermorelin are $149 every 4 weeks, and B12-MIC, Glutathione, Lipo-C and L-Carnitine are $95 every 4 weeks. Semaglutide starts at $79 a month and tirzepatide at $139. The price covers the prescription, the medication, supplies, shipping, and messaging with your care team. There’s no membership fee.
No. We don’t accept insurance, and you don’t need it.
Core treatments are the ones most closely matched to that goal. Supporting treatments have a credible secondary benefit for the goal. Your clinician decides what’s appropriate for you.
Not in one order yet. Each treatment has its own questionnaire, so start with the one that fits your main goal. Combined plans are coming.
Most treatments are a small injection under the skin, taken at home. NAD+ also comes as a nasal spray or an oral liquid. Your first shipment includes supplies and clear instructions, and your care team is a message away.
No. Compounded medications are prepared by a licensed pharmacy for an individual patient based on a prescription. They are not FDA-approved and have not been reviewed by the FDA for safety, effectiveness or quality.
Yes, any time, by emailing support@withstacklab.com. Cancel at least 3 days before your next bill and you won’t be charged again.