Best Online Rapamycin Providers for Longevity in 2026
- Blood work built in
- Prescriber-guided dosing
01
AgelessRx
Once-Weekly Rapamycin From $65/mo, Labs Included
- Initial and ongoing blood work included with the prescription
- One dose a week on a prescriber-guided titration plan
Outstanding
Once-Weekly Rapamycin From $65/mo, Labs Included
- Initial and ongoing blood work included with the prescription
- One dose a week on a prescriber-guided titration plan
The Complete Guide to Rapamycin for Longevity in 2026
The safest way to try rapamycin for longevity is through a provider that requires baseline and follow-up blood work and titrates a low weekly dose under prescriber supervision. AgelessRx is the provider we currently rank: once-weekly rapamycin from $65 a month for adults 40 and over, with labs included and its own placebo-controlled trial behind the protocol.
Rapamycin (sirolimus) is one of the most studied longevity compounds in animals, but it is a powerful prescription drug with real side effects, and its use for aging is off-label. This guide explains what is known, what is not and how supervised programs work.
#1 Ranked Provider - Best Overall
Why Rapamycin Interests Longevity Researchers
Rapamycin inhibits mTOR, a central cell-signalling pathway that controls growth and metabolism. Turning mTOR down shifts cells toward maintenance and recycling (autophagy). In the NIH-funded Interventions Testing Program, rapamycin extended lifespan in mice even when started late in life, which made it a leading candidate in aging research.
Human evidence is much thinner. Rapamycin is FDA-approved to prevent organ transplant rejection and for a rare lung disease, not for aging. The PEARL trial, a 48-week placebo-controlled study of low-dose weekly rapamycin in healthy adults, found it was generally well tolerated with some modest benefits in secondary measures; you can find it and related studies on PubMed. Long-term benefits in people are unproven.
Reported Benefits
- Strong lifespan data in animal studies
- Low weekly doses were well tolerated in a 48-week human trial
- Targets a core aging pathway (mTOR)
- Programs include regular blood work
- Inexpensive generic drug
Side Effects to Know
- Mouth ulcers (the most common side effect)
- Raised cholesterol, triglycerides or blood sugar
- Slower wound healing
- Higher infection risk at transplant doses
- Off-label: not FDA-approved for aging
How to Choose a Rapamycin Provider
Because rapamycin is an immune-modulating drug, supervision matters more than price:
- Required blood work: Baseline and follow-up labs (blood counts, lipids, glucose, kidney and liver function) should be part of the program, not optional.
- Low, intermittent dosing: Longevity protocols use low weekly doses, very different from daily transplant dosing. A prescriber should titrate slowly.
- Eligibility screening: Expect age limits and screening for infections, surgery plans, pregnancy and medications that interact with rapamycin.
- Generic vs compounded: Ask whether you will receive generic sirolimus or a compounded version.
- State availability: AgelessRx does not currently serve NY, NJ or RI.
How Rapamycin Is Taken for Longevity
Longevity use looks very different from medical use.
Once-weekly low dose is the usual longevity approach, aiming to dampen mTOR intermittently while limiting immune effects.
Daily transplant dosing is used to suppress the immune system after organ transplant and is not what longevity programs prescribe.
Combined protocols sometimes pair rapamycin with metformin or other healthy-aging treatments. Evidence for combinations is even more limited; see our NAD+ ranking for another popular option.
Ready to start? AgelessRx is our top-ranked Rapamycin pick: Once-Weekly Rapamycin From $65/mo, Labs Included.
What to Expect During Your First Month
Rapamycin programs start slowly and are lab-led:
Online visit and baseline blood work. If eligible, you receive a prescription and start a low weekly dose.
Most people notice nothing obvious. Watch for mouth ulcers and report them; they are usually mild.
Your prescriber reviews tolerance and plans follow-up labs before any dose increase.
Who Should Consider Rapamycin
Supervised rapamycin is typically offered to healthy adults aged 40 and over who are interested in experimental longevity strategies, understand that benefits in people are unproven, and are willing to do regular blood tests.
It is not suitable for people who are pregnant or planning pregnancy, have active infections, upcoming surgery, poorly controlled diabetes or high cholesterol, or take medications that interact with sirolimus. Talk to your own doctor before starting.
Rapamycin Pricing Breakdown
Rapamycin itself is inexpensive; programs mostly charge for supervision and labs:
Monthly
From $65/month
AgelessRx one-month supply with blood work included.
90-Day
Varies
Longer supplies can lower the monthly cost; confirm at checkout.
Labs
Included
Initial and ongoing labs are part of the AgelessRx program price.
Once-weekly rapamycin from $65/mo, with initial and ongoing blood work included.
Our Top Recommendation
AgelessRx is the rapamycin provider we recommend for 2026: a supervised off-label protocol for adults 40 and over, with required baseline and ongoing blood work, prescriber-guided weekly titration and pricing from $65 a month. The company also ran the PEARL trial of low-dose rapamycin.
We are vetting additional rapamycin providers and will add them here only once we can verify their supervision, labs and pricing. In the meantime, treat rapamycin as an experimental tool, keep your own doctor informed and stop if side effects appear.
Our #1 Pick - Start Today
Interested in Supervised Rapamycin?
Check eligibility with a prescriber-led program.
Compare All 1 ProvidersFrequently Asked Questions (FAQ)
Yes, from a small number of telehealth providers that prescribe it off-label after an online visit and blood work. AgelessRx offers a supervised program for adults 40 and over.
No. Rapamycin (sirolimus) is FDA-approved for preventing organ transplant rejection and for a rare lung disease. Use for longevity is off-label.
At low weekly doses the most common side effect is mouth ulcers. It can also raise cholesterol and blood sugar and slow wound healing, which is why regular blood work is required.
AgelessRx starts from $65 for a one-month supply with blood work included. The drug itself is inexpensive; programs charge mainly for supervision and labs.
It extends lifespan in mice, but there is no proof yet that it does in people. Human trials so far are small and short and mainly assess safety and markers.
Longevity protocols typically use a low dose once a week, titrated by a prescriber, rather than the daily doses used after organ transplant.
How We Rank Providers
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Transparency & Pricing
Clear, published pricing with no hidden fees. We compare the renewal price, not just the intro offer.
Treatment Access
Formats, doses, state availability and how quickly you can get from intake to first shipment.
Support & Flexibility
Follow-up care, messaging, dose changes and how easy it is to pause or cancel. These are editorial scores, not customer ratings.
Independent provider research and pricing analysis
Non-clinical editorial team, see our disclosure
This page is independent editorial research, not medical advice, and has not been reviewed by a licensed clinician. Rapamycin for longevity requires evaluation by a licensed healthcare professional, and a prescription is not guaranteed. Discuss your health history, medications and goals with a qualified clinician before starting any treatment.
Medical Disclaimer
The information on TreatmentPick is for education and comparison only. It is not medical advice and does not replace a consultation with a qualified healthcare professional. Every treatment listed requires evaluation by a licensed clinician, and a prescription is never guaranteed. Compounded medications are not FDA-approved, and availability varies by state and provider.
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