> ## Site index > Full index of Peptides.build at https://peptides.build/llms.txt. Use it to discover every page. # Research Tesamorelin vs Prescription Tesamorelin Research-use-only tesamorelin vs prescribed compounded tesamorelin vs Egrifta: label, maker, mixing, price and status. URL: https://peptides.build/compare/research-vs-prescription-tesamorelin/ Research tesamorelin vs prescription # Research tesamorelin vs prescription tesamorelin: what you are really buying Updated October 30, 2026 · Regulator quotes linked · Prices from each seller's page ## The short answer Research tesamorelin is a powder sold "for laboratory and research use only, not for human or veterinary use": nobody prescribes it and nobody you can verify makes it. Prescription tesamorelin is either the FDA-approved brand Egrifta or a compounded version made by a licensed 503A pharmacy after a licensed provider reviews you; Peptides.build prescribes the compounded kind at $199 a month, with its online intake coming soon. Compounded tesamorelin is not FDA-approved. ![Tesamorelin prescription vial](/media/products/tesamorelin.webp) US-supervised · all 50 states [Tesamorelin](https://peptides.build/protocols/tesamorelin/)FDA-approved brand exists **$158**/mo*$949 billed every 6 months* - 🇺🇸 Prescribed by a licensed US provider - 🇺🇸 Made by a licensed US 503A pharmacy - Arrives pre-mixed and labeled - HealthProtect verified Pay over time at checkout![Klarna](/media/payments/klarna.png)![Afterpay](/media/payments/afterpay.png)![Affirm](/media/payments/affirm.png) Prescription required. Your provider decides if it is appropriate. Compounded medications are not FDA-approved. Side by side ## Research-use-only tesamorelin vs prescribed tesamorelin Research tesamorelin vs prescribed tesamorelin from Peptides.build | | Prescribed (Peptides.build) | Research use only | | --- | --- | --- | | Who it is sold to | A patient, after a licensed provider approves it | Anyone, with a label saying people should not use it | | Who has seen your history | A licensed US provider, before anything is made | No one | | Who makes it | A licensed US 503A pharmacy, for one patient | A seller you cannot inspect | | Proof of what is inside | A pharmacy label for your vial | A certificate the seller supplies about its own product | | Contamination risk | Prepared by a licensed pharmacy | Health Canada names solvents, heavy metals, particles and endotoxins as risks of peptides bought online | | Mixing and math | Done: arrives as a labeled liquid | Yours: water, syringes and units | | If you react badly | Call your provider; report to FDA MedWatch | No prescriber, no pharmacy, no clear route | The words on the vial decide most of this. American Peptides prints "For Laboratory & Research Use Only, Not for Human or Veterinary Use" on its tesamorelin page; a prescribed vial carries a pharmacy label for a named patient. Prescribed, pre-mixed ## Start Tesamorelin / Ipamorelin today; tesamorelin alone is coming soon US-supervised · all 50 states [Tesamorelin / Ipamorelin](https://peptides.build/protocols/tesamorelin-ipamorelin/)Blend: outside the HHS policy **$183**/mo*$1,099 billed every 6 months* Pay over time at checkout![Klarna](/media/payments/klarna.png)![Afterpay](/media/payments/afterpay.png)![Affirm](/media/payments/affirm.png) Prescription required. Your provider decides if it is appropriate. Compounded medications are not FDA-approved. US-supervised · all 50 states [Tesamorelin](https://peptides.build/protocols/tesamorelin/)FDA-approved brand exists **$158**/mo*$949 billed every 6 months* Pay over time at checkout![Klarna](/media/payments/klarna.png)![Afterpay](/media/payments/afterpay.png)![Affirm](/media/payments/affirm.png) Prescription required. Your provider decides if it is appropriate. Compounded medications are not FDA-approved. Three kinds ## Egrifta vs compounded vs research tesamorelin Three kinds of tesamorelin, compared | | Egrifta | Compounded | Research | | --- | --- | --- | --- | | What it is | FDA-approved brand | Compounded for one patient | Powder, "not for human use" | | FDA-approved | Yes, one use | No | No | | Prescription | Yes | Yes | None | | Approved use | Excess abdominal fat in adults with HIV-associated lipodystrophy | Prescribed when a provider decides it is appropriate | None for people | | Price, as printed | [about $11,030 per kit (Drugs.com, cash)](https://www.drugs.com/price-guide/egrifta-wr) | **$199/mo here; $158/mo on 6 months** | $120 per vial (American Peptides) | Tesamorelin is unusual among the peptides people ask about: it has randomized human trials, all in HIV-associated abdominal fat, and an FDA-approved brand for that use. Neither the trials nor the approval extend to a compounded vial or a research powder. Background: [what is tesamorelin?](https://peptides.build/learn/what-is-tesamorelin/) Real cost ## The price gap, line by line Checked on each seller's own page on October 30, 2026. The research vial looks cheapest until you add what it leaves out; Rx Peps Direct is cheaper per order than we are. Tesamorelin cost: research vial vs prescribed options | Option | Price | Not included | Type | | --- | --- | --- | --- | | Research tesamorelin (American Peptides) | $120 per vial | Water, syringes, shipping; no prescriber or pharmacy | Research use only | | [Rx Peps Direct](https://www.rxpepsdirect.com/peptides/muscle-growth/tesamorelin) | [$100, $200 or $400 per fill (by strength) + $39 review + $15 shipping, every order](https://www.rxpepsdirect.com/peptides/muscle-growth/tesamorelin) | Review and shipping repeat on each order; 28 states plus DC | Prescription | | [Pepti](https://hellopepti.com/peptide/tesamorelin) | [$249 per month](https://hellopepti.com/peptide/tesamorelin) | All-in per their page; bloodwork required | Prescription | | **Peptides.build** | **$199/mo, or $158/mo on 6 months** | Nothing: provider, pharmacy, mixing and cold shipping included | Prescription | American Peptides is named but not linked: it sells for research use only. Full plan list: [tesamorelin cost per month](https://peptides.build/pricing/tesamorelin/). ⚠ Read before you buy a research vial ## What regulators say about peptides like tesamorelin sold "for research use only" These are their words, not ours. Each quote links to the official source. > “Injectable drug products can pose risks of serious harm to users. Injectable products are delivered directly into the body, sometimes directly into the bloodstream, and therefore, bypass some of the body's key defenses against toxins and microorganisms.” [U.S. FDA, warning letter to a research-peptide seller](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/gram-peptides-721806-03312026) · March 31, 2026 > “Despite statements on your product labeling marketing your products for "Research Use Only," … your products are intended to be drugs for human use.” [U.S. FDA, same letter, on the "Research Use Only" label](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/gram-peptides-721806-03312026) · March 31, 2026 > “\[They can\] contain contaminants, such as solvents, heavy metals, particles (fibers, glass, plastic), or microbials (bacteria, fungi, endotoxins).” [Health Canada, public advisory on peptides bought online](https://recalls-rappels.canada.ca/en/alert-recall/think-twice-injecting-peptides-bought-online-unauthorized-products-can-seriously-harm) · 2026 > “This type of labelling does not make these products legal or exempt from regulatory requirements.” [Health Canada, same advisory](https://recalls-rappels.canada.ca/en/alert-recall/think-twice-injecting-peptides-bought-online-unauthorized-products-can-seriously-harm) · 2026 HHS gave the same reason for its October 28, 2026 peptide policy: to pull patients away from research-use-only peptides supplied by foreign manufacturers. [Read our HHS policy explainer](https://peptides.build/news/hhs-peptide-policy/). ✓ How Peptides.build is different ### We are prescribed, pharmacy-made, labeled and verified - No prescription, nobody checks it is right for you🇺🇸 A licensed US provider reviews your intake and prescribes only if it is appropriate. Physician oversight by Arora Health & Aesthetics, LLC. - Unknown maker, possible contaminants🇺🇸 A licensed US 503A compounding pharmacy prepares it for you, one patient at a time. - "Not for human use" labelLabeled by the pharmacy that made it, with the concentration printed on the vial. - Powder you mix yourselfArrives already reconstituted by the pharmacy, cold-chain, ready to draw. - No one to call if something goes wrongYou keep access to your provider for check-ins, and adverse events can be reported to FDA MedWatch. - Unverified sellerHealthProtect verified telehealth brand, with a public register entry anyone can check. We sell no research-use-only products. Compounded medications are not FDA-approved. Blends are outside the HHS peptide policy, which covers single-ingredient products; they are still prescribed by a licensed provider. [Check our HealthProtect entry](https://www.healthprotect.ai/verify?domain=peptides.build) · [How to check us](https://peptides.build/is-peptides-build-legit/) Status ## Where does tesamorelin stand with HHS and FDA? Tesamorelin is not one of the six peptides in the HHS policy of October 28, 2026 (BPC-157, TB-500, MOTS-c, Epitalon, Semax and KPV). An FDA-approved brand exists, Egrifta; compounded tesamorelin is not that product, and compounded medications are not FDA-approved. A research vial is neither: it is not sold for people at all. At Peptides.build, tesamorelin is prescribed only when a licensed provider decides it is appropriate after your intake. Read [research peptides vs prescription peptides](https://peptides.build/learn/research-peptides-vs-prescription-peptides/), [tesamorelin vs sermorelin](https://peptides.build/compare/tesamorelin-vs-sermorelin/), or go to [buy tesamorelin, prescribed](https://peptides.build/buy/tesamorelin/). Why Peptides.build ## Prescribed by a provider. Made by a pharmacy. Verified. **Prescribed**A licensed US provider reviews your intake and prescribes only if it is appropriate. Physician oversight by Arora Health & Aesthetics, LLC. **Pharmacy-made**A licensed US 503A pharmacy compounds it for you and ships it directly, cold-chain. Nothing is mixed by us, and nothing is mixed by you. **Verified**Peptides.build is a HealthProtect verified telehealth brand. Check the public register entry yourself. Common questions ## FAQ ### Is research grade tesamorelin safe? Nobody can tell you, which is the problem. A research vial has no prescriber, no licensed pharmacy and no label for human use, and regulators have warned about contaminants in peptides bought online. Prescribed compounded tesamorelin is still not FDA-approved, but a licensed provider reviews you and a licensed pharmacy makes it. ### How risky is tesamorelin? Egrifta's label lists its known risks for its approved use, and a licensed provider weighs your history against them before prescribing. With a research vial you also carry the risk of not knowing what is in it. ### Who should not take tesamorelin? That is a medical decision for a licensed provider who knows your history; the intake asks about it before anything is prescribed. Drug-tested athletes should know the World Anti-Doping Agency lists tesamorelin as prohibited at all times. ### Is compounded tesamorelin the same as Egrifta? No. Egrifta is FDA-approved for one use. Compounded tesamorelin is prepared by a licensed 503A pharmacy for one patient, is not that product and is not FDA-approved. ### Is prescription tesamorelin legal when research tesamorelin is not for human use? Yes, with a prescription. Tesamorelin is not one of the six peptides in the HHS policy of October 28, 2026, but an FDA-approved brand exists, and compounded tesamorelin is prescribed here only when a licensed provider decides it is appropriate. ### Why is a research tesamorelin vial cheaper? American Peptides lists $120 per vial, but that leaves out the provider, the pharmacy, the label and the mixing. Prescribed compounded tesamorelin is $199 a month here, all-in. ### Can I start prescribed tesamorelin today? Single tesamorelin's online intake at Peptides.build is coming soon. The Tesamorelin / Ipamorelin blend can be started today from $183/mo; it is outside the HHS policy, which covers single-ingredient products, and is still prescribed by a licensed provider. ### How long can you safely take tesamorelin? How long any prescription runs is your provider's decision, made with your follow-up. This page does not set durations or doses. Prescribed, not mixed at home ## Prefer a prescribed, pharmacy-made vial? A licensed US provider reviews a short online intake. The Tesamorelin / Ipamorelin blend can be started today; single tesamorelin's online intake is coming soon. A licensed US 503A pharmacy fills the prescription and ships it cold-chain, already reconstituted and labeled. - [Tesamorelin / Ipamorelin: plans, who it is for, FAQ](https://peptides.build/protocols/tesamorelin-ipamorelin/) - [Tesamorelin: plans, who it is for, FAQ](https://peptides.build/protocols/tesamorelin/) - [Every protocol price, side by side](https://peptides.build/pricing/) - [Our pharmacies and provider](https://peptides.build/pharmacy-providers/) - By state: [California](https://peptides.build/states/california/) · [Florida](https://peptides.build/states/florida/) · [Texas](https://peptides.build/states/texas/) · [Nevada](https://peptides.build/states/nevada/) · [Maryland](https://peptides.build/states/maryland/) Sources ## Where these facts come from 1. [FDA warning letter to a research-peptide seller (March 31, 2026)](https://www.fda.gov/inspections-compliance-enforcement-and-criminal-investigations/warning-letters/gram-peptides-721806-03312026) 2. [Health Canada advisory on peptides bought online](https://recalls-rappels.canada.ca/en/alert-recall/think-twice-injecting-peptides-bought-online-unauthorized-products-can-seriously-harm) 3. [Drugs.com Egrifta WR price guide (checked Oct 30, 2026)](https://www.drugs.com/price-guide/egrifta-wr) 4. [Pepti tesamorelin page (checked Oct 30, 2026)](https://hellopepti.com/peptide/tesamorelin) 5. [Rx Peps Direct tesamorelin page (checked Oct 30, 2026)](https://www.rxpepsdirect.com/peptides/muscle-growth/tesamorelin) 6. [HHS 503A peptide enforcement-discretion policy](https://www.hhs.gov/sites/default/files/hhs-503a-peptide-enforcement-discretion-policy-appendix-b.pdf) This page is educational and is not medical advice. Compounded medications are not FDA-approved. No results are implied or guaranteed. A licensed provider decides whether any protocol is appropriate for you, and sets any dose.