Thymosin Alpha-1 (Injectable) in Louisiana
Doctor-prescribed Thymosin Alpha-1 (Injectable) for Louisiana residents. Reviewed by licensed Louisiana physicians, compounded at FDA-registered pharmacies, and shipped to your door.
The pepti Pen cartridge for this treatment is sold out right now. The vial is the same medication at our best price.
All-in monthly price
No membership fee · this is the full price · free shipping · avg 4-week supply
Add in-depth bloodwork
Optional — add a physician-reviewed at-home blood panel to your plan.
Your sex-hormone baseline plus the safety markers that matter on therapy — blood counts, liver and kidney function — from one painless upper-arm device. Matched to your sex (PSA for men; progesterone & FSH for women). No needle, no clinic, physician-reviewed.
This treatment requires licensed provider review and approval. Treatment is not guaranteed. If prescribed, medication is fulfilled by a licensed U.S. pharmacy where permitted by law. Compounded medications are not FDA-approved or FDA-cleared.

Reviewed by Dr. Gene, MD · Board-certified Family Medicine
Every Pepti prescription is reviewed by a licensed U.S. physician before it's dispensed — and only provided if clinically appropriate.
How it works in Louisiana
- 1Complete a free online intake (~5 minutes).
- 2A licensed Louisiana physician reviews your case within 24 hours.
- 3Your prescription ships from our FDA-registered compounding pharmacy.
- 4Free shipping arrives 2–4 business days later. Refills ship automatically when your supply runs out — cancel anytime.
What Thymosin Alpha-1 (Injectable) does
Thymosin Alpha-1 is a naturally occurring peptide that plays a critical role in immune system regulation. It enhances the function of T-cells, dendritic cells, and natural killer cells. FDA-approved in over 35 countries for hepatitis B and C, and widely used off-label for immune support in chronic infections, autoimmune conditions, and as an adjunct to cancer immunotherapy.
Amounts shown are per unit. Compounded fresh at a US FDA-registered pharmacy.
Quality
Every batch independently tested
Every medication batch dispensed through Pepti is independently tested by a qualified third-party laboratory for applicable quality and safety standards before the pharmacy releases it. Batches are tested to the same standard used by 503B outsourcing facilities.
Sterility
USP <71>Confirms the finished preparation is free of viable microorganisms.
Bacterial endotoxins
USP <85>Screens for endotoxins that can cause fever or inflammatory reactions.
Potency
AssayVerifies the labeled concentration of the active peptide is what is in the vial.
Purity
HPLCChecks the active peptide against impurities and degradation products.
Identity
Mass spectrometryConfirms the peptide in the vial is the correct molecule.
pH
USP <791>Confirms the solution sits within the range specified for injection.
Particulate matter
USP <788>Checks the finished vial for visible and sub-visible particles.
Container closure integrity
USP <1207>Confirms the vial seal holds so sterility is maintained through the beyond-use date.
Recent lots
- Lot 100526-THY-10
Tested 2026-10-07 · Biolink Life Sciences Carolinas
Sterility
Sterile
Endotoxin
<2 EU/mL
Potency
99.7%
- Lot 100526-THY-2
Tested 2026-10-07 · Biolink Life Sciences Carolinas
Sterility
Sterile
Endotoxin
<2 EU/mL
Potency
100.1%
- Lot 092826-THY-10
Tested 2026-09-30 · Biolink Life Sciences Carolinas
Sterility
Sterile
Endotoxin
<2 EU/mL
Potency
99.1%
Telemedicine in Louisiana.
Louisiana permits telemedicine prescribing under Louisiana State Board of Medical Examiners telemedicine rules. A Louisiana-licensed physician can establish the patient relationship through online intake review — no in-person visit is required for non-controlled medications. Pepti is available in all 50 states and Washington, D.C.
Louisiana is among the states with the highest adult obesity prevalence, driving strong demand for GLP-1 and metabolic peptide therapy via telehealth.
Louisiana cities Pepti serves
+ 1 more cities
, New IberiaYour protocol
How Thymosin Alpha-1 is prescribed in Louisiana.
Who it's for
- Adults whose physician is supporting immune function
- Patients with recurring infections or chronic immune stress
- People who want an immune peptide with a long clinical history
Your physician decides whether Thymosin Alpha-1 is appropriate for you after reviewing your intake and labs.
Directions & duration
Inject 0.25 mL (25 units) subcutaneously once daily Monday through Friday.
What's included
- Licensed physician review of your intake, history, and labs
- Medication compounded to your prescription by a PCAB-accredited, FDA-registered pharmacy
- Every batch independently tested before release
- Sterile syringes and alcohol prep pads for injectables
- Tracked delivery to your door, refills on schedule
- Message your physician anytime; dose changes without an appointment
Storage & handling
- Store refrigerated (36–46°F / 2–8°C) at all times, including before first use.
- One vial is your monthly supply. A fresh vial ships to your Louisiana address every 28 days on your refill schedule, so you're always well inside the beyond-use date on your label.
- Protect from light. Wipe the stopper with an alcohol pad before every draw.
- Dispose of syringes in the sharps container per the included instructions.
What to expect
A typical course of Thymosin Alpha-1 in Louisiana.
The science
How Thymosin Alpha-1 works, and what the research shows.
How it works
Thymosin Alpha-1 is a 28-amino-acid peptide produced by the thymus gland.
It enhances T-cell maturation, dendritic cell function, and NK cell activity.
Used in 35+ countries for immune modulation.
Clinical evidence
Thymosin Alpha-1 has substantial human use: as thymalfasin (Zadaxin) it is approved in over 30 countries for chronic hepatitis B and C and as an immune adjuvant, and randomized trials have studied it in severe infections and sepsis with signals of benefit in immune-compromised patients.
It is not FDA-approved in the US, where it is available through compounding pathways under physician direction.
References
- Dominari A, Hathaway Iii D, Pandav K et al.. Thymosin alpha 1: A comprehensive review of the literature · World J Virol (2020) · PMID 33362999
- Pierluigi B, D'Angelo C, Fallarino F et al.. Thymosin alpha1: the regulator of regulators? · Ann N Y Acad Sci (2010) · PMID 20536444
- Wu J et al.. The efficacy and safety of thymosin α1 for sepsis (TESTS): multicentre, double blinded, randomised, placebo controlled, phase 3 trial · BMJ (2025) · PMID 39814420
- Wu J et al.. The efficacy of thymosin alpha 1 for severe sepsis (ETASS): a multicenter, single-blind, randomized and controlled trial · Crit Care (2013) · PMID 23327199
- Naing C et al.. Thymosin-ɑ1 for people with chronic hepatitis B · Cochrane Database Syst Rev (2026) · PMID 42713852
- Chien RN et al.. Efficacy of thymosin alpha1 in patients with chronic hepatitis B: a randomized, controlled trial · Hepatology (1998) · PMID 9581695
- Yang YF et al.. Comparison of the efficacy of thymosin alpha-1 and interferon alpha in the treatment of chronic hepatitis B: a meta-analysis · Antiviral Res (2008) · PMID 18078676
- Ciancio A et al.. Thymosin alpha-1 with peginterferon alfa-2a/ribavirin for chronic hepatitis C not responsive to IFN/ribavirin: an adjuvant role? · J Viral Hepat (2012) · PMID 22233415
- Maio M et al.. Large randomized study of thymosin alpha 1, interferon alfa, or both in combination with dacarbazine in patients with metastatic melanoma · J Clin Oncol (2010) · PMID 20194853
- Liu Y et al.. Thymosin Alpha 1 Reduces the Mortality of Severe Coronavirus Disease 2019 by Restoration of Lymphocytopenia and Reversion of Exhausted T Cells · Clin Infect Dis (2020) · PMID 32442287
- Camerini R, Garaci E. Historical review of thymosin α 1 in infectious diseases · Expert Opin Biol Ther (2015) · PMID 26098768
- Gravenstein S, Duthie EH, Miller BA, Roecker E, Drinka P, Prathipati K, Ershler WB. Augmentation of influenza antibody response in elderly men by thymosin alpha one. A double-blind placebo-controlled clinical study · J Am Geriatr Soc (1989) · PMID 2642497
- Carraro G, Naso A, Montomoli E, Gasparini R, Camerini R, Panatto D, et al.. Thymosin-alpha 1 (Zadaxin) enhances the immunogenicity of an adjuvated pandemic H1N1v influenza vaccine (Focetria) in hemodialyzed patients: a pilot study · Vaccine (2012) · PMID 22178096
- Niu W, Li Z, Li Z et al.. A Prospective and Randomized Control Study on Effects of Thymalfasin for Injection on Perioperative Immune Function and Long-term Prognosis of Patients with Colorectal Cancer · Biotechnol Genet Eng Rev (2024) · PMID 37248723
Citations are provided for educational purposes. They do not constitute medical advice. Always discuss any peptide protocol with your prescribing physician.
PCAB-accredited pharmacies on every order.
Every fulfillment runs through a PCAB-accredited pharmacy.
See the lab results
- Rigorous third-party quality & safety inspections
- Cleanliness and sterile processes
- Proper ingredient sourcing
- Accurate dosing and formulation
- Staff training and procedures
- Accredited by NABP & ACHC
Frequently asked
about Thymosin Alpha-1 (Injectable) in Louisiana.
Yes. Thymosin Alpha-1 (Injectable) is legal when prescribed by a physician licensed in Louisiana and dispensed by an FDA-registered compounding pharmacy. Louisiana permits telemedicine prescribing under Louisiana State Board of Medical Examiners telemedicine rules. A Louisiana-licensed physician can establish the patient relationship through online intake review — no in-person visit is required for non-controlled medications.
Most orders ship from our FDA-registered compounding pharmacy within 1–3 business days after physician approval. Delivery within Louisiana typically arrives 1-3 business days after shipment. Pepti serves patients across Louisiana including New Orleans, Baton Rouge, Shreveport, and Lafayette.
No. Pepti operates as a fully telehealth platform in Louisiana. Louisiana permits telemedicine prescribing under Louisiana State Board of Medical Examiners telemedicine rules. A Louisiana-licensed physician can establish the patient relationship through online intake review — no in-person visit is required for non-controlled medications.
Thymosin Alpha-1 (Injectable) starts at $249 at Pepti. Pepti is subscription-based — your refill ships when your supply runs out, and you can cancel anytime. Pricing is the same nationwide — no Louisiana-specific markup. Shipping is free.
Yes — Pepti is available in all 50 states and Washington, D.C. Wherever you are in the country, a physician licensed in your state reviews your intake and your medication ships from an FDA-registered compounding pharmacy.
You don't need an in-person peptide clinic — Pepti provides doctor-prescribed Thymosin Alpha-1 (Injectable) entirely online anywhere in Louisiana. A physician licensed in Louisiana reviews your intake, and your medication ships from an FDA-registered compounding pharmacy to your door. Unlike "research use only" peptide sites, every Pepti order requires a valid patient-specific prescription and a licensed dispensing pharmacy.
No. "Research use only" Thymosin Alpha-1 (Injectable) is sold with no prescription, no physician, and no dispensing pharmacy, and is not legally sold for human use — independent testing of research-grade peptides has repeatedly found underdosing, mislabeling, and contamination. Prescription Thymosin Alpha-1 (Injectable) is compounded for you at an FDA-registered US pharmacy after a licensed physician's review. When comparing Thymosin Alpha-1 (Injectable) options in Louisiana, only consider providers that can name their prescribing physicians and their dispensing pharmacy.
33 more questions about Pepti, answered.Show fewer
Pepti serves all of Louisiana. A physician licensed in Louisiana reviews every order within 4 hours, the prescription is compounded by a state-licensed, FDA-registered pharmacy, and it ships free and tracked to any Louisiana street address. The price is the same as every other state.
Yes. The whole process is online in Louisiana: a free assessment, physician review, messaging, dose changes, and refills through your Pepti account or the Hello Pepti app. No clinic visit is required.
Pepti ships Thymosin Alpha-1 to Louisiana directly from the pharmacy: free, tracked, unbranded, in insulated packaging with ice packs for refrigerated medication. The pharmacy compounds in 1-3 business days and delivery takes 1-3 business days after shipment. PO Boxes are not accepted.
Every treatment on Pepti's catalog ships to Louisiana. Eligibility is confirmed during the assessment from your Louisiana shipping address, and if anything ever cannot ship to your address it is refunded.
The same as everywhere Pepti serves: one all-in monthly price per treatment that includes the medication, the physician, and shipping, with no Louisiana-specific markup and no membership or consult fee. Every price is on the product page.
Yes. Pepti's physicians hold licenses in Louisiana, and only a physician licensed where you live reviews and prescribes your order. Their names and credentials are on the providers page.
Yes. Pepti's partner pharmacies are state-licensed, FDA-registered 503A compounding pharmacies licensed to dispense into Louisiana, and every batch is independently tested before it ships.
Thymosin Alpha-1 is a naturally occurring peptide that plays a critical role in immune system regulation. It enhances the function of T-cells, dendritic cells, and natural killer cells. FDA-approved in over 35 countries for hepatitis B and C, and widely used off-label for immune support in chronic infections, autoimmune conditions, and as an adjunct to cancer immunotherapy. Thymosin Alpha-1 is prescription-only at Pepti: a licensed physician reviews your assessment and, if appropriate, prescribes it to be compounded by a state-licensed, FDA-registered pharmacy.
Thymosin Alpha-1 is commonly prescribed for: Adults whose physician is supporting immune function; Patients with recurring infections or chronic immune stress; People who want an immune peptide with a long clinical history. Whether it is appropriate for you is decided by the reviewing physician from your history, medications, and labs where required.
Yes. Thymosin Alpha-1 is prescription-only. The free online assessment takes about five minutes, a physician licensed in Louisiana reviews it within 4 hours, and if approved the prescription goes to the pharmacy. If not approved, the medication charge is refunded.
No. Thymosin Alpha-1 can be prescribed from the assessment alone. Bloodwork is required only for the GLP-1s and growth-hormone secretagogues, and the intake tells you if a medication on your order needs it.
Thymosin Alpha-1 is a subcutaneous injection into the abdomen or thigh with a small insulin syringe. Your kit ships with sterile syringes and alcohol prep pads, and the exact dose and schedule are printed on the pharmacy label. Dosing videos are in your account. It is also available as a pre-filled pepti Pen for $339.
One vial is your monthly supply at the dose your physician prescribes. A fresh vial ships about every 28 days, and the date moves if your physician changes your dose. Store it as the pharmacy label directs, refrigerated.
Once per fill, $249 each time, when the next vial ships. It renews until you cancel, which you can do anytime from your account with no cancellation fee.
The compounded Thymosin Alpha-1 with sterile syringes and alcohol prep pads, free tracked shipping in an unbranded box with insulated packaging, the physician review, ongoing physician care and dose adjustments, and unlimited messaging.
Reported side effects of Thymosin Alpha-1 are usually mild: mild injection site reactions. The physician screens your history, medications, and allergies before prescribing, the medication-specific consent lists the known risks, and you can message your physician about anything you notice. Seek emergency care for severe symptoms.
Response varies by person, goal, and dose, and Thymosin Alpha-1 is prescribed for ongoing use rather than a short trial. Your physician sets expectations at approval, tracks how you respond through your account, and adjusts the dose without an appointment.
Yes. Request it from your account or the app; your physician approves or declines. If approved you pay for the additional medication at the pharmacy's cost and the new dose applies to your next shipment.
Yes. Add Thymosin Alpha-1 to a plan with another treatment and both go through one assessment and one physician review, shipping together on one schedule. Each keeps its own catalog price. The physician reviews the combination and can adjust it.
No. Compounded Thymosin Alpha-1 is not FDA-approved. It is prepared to your physician's prescription by a state-licensed, FDA-registered 503A pharmacy and every batch is independently tested before release.
Yes, when prescribed by a licensed physician and dispensed by a licensed pharmacy, which is how Pepti provides it in Louisiana. Research-use-only Thymosin Alpha-1 sold without a prescription is labeled not for human use and is a different product.
Thymosin Alpha-1 is a 28-amino-acid peptide produced by the thymus gland. At Pepti it is prescribed to support boosts immune function, supports t-cell activity, used for chronic infections, anti-inflammatory, enhances vaccine response. Individual response varies, and your physician sets expectations at approval.
Thymosin Alpha-1 is a 28-amino-acid peptide produced by the thymus gland. It enhances T-cell maturation, dendritic cell function, and NK cell activity. Used in 35+ countries for immune modulation. Compounded Thymosin Alpha-1 is not FDA-approved; it is prescribed off-label by a licensed physician after reviewing your assessment.
Thymosin Alpha-1 is prescribed for boosts immune function, supports t-cell activity, used for chronic infections, anti-inflammatory, enhances vaccine response. It is commonly requested by adults whose physician is supporting immune function; patients with recurring infections or chronic immune stress; people who want an immune peptide with a long clinical history. Whether it is appropriate for you is the reviewing physician's decision.
Thymosin Alpha-1 is studied for boosts immune function, supports t-cell activity, used for chronic infections, anti-inflammatory, enhances vaccine response. Those are the goals it is prescribed to support at Pepti; results vary by person, dose, and consistency, and no outcome is guaranteed. Your physician tracks how you respond through your account.
Thymosin Alpha-1 has substantial human use: as thymalfasin (Zadaxin) it is approved in over 30 countries for chronic hepatitis B and C and as an immune adjuvant, and randomized trials have studied it in severe infections and sepsis with signals of benefit in immune-compromised patients. It is not FDA-approved in the US, where it is available through compounding pathways under physician direction. References are listed on this page.
Thymosin Alpha-1 is generally not prescribed with: active cancer or history of cancer (unless approved by oncologist); pregnancy or breastfeeding; severe kidney or liver disease; known allergy to the peptide or excipients; active autoimmune disease (use with physician guidance). The physician screens for these in your intake, and anything that rules Thymosin Alpha-1 out means it is not prescribed and is refunded.
At Pepti. Complete the free assessment, a physician licensed in Louisiana reviews it within 4 hours, and if appropriate Thymosin Alpha-1 is compounded by a state-licensed, FDA-registered pharmacy and shipped free to your door for $249 per month, all-in. Not prescribed means refunded.
Injectable vial: 5 mL at 2 mg/mL, containing 10 mg Thymosin α-1. Pepti Pen cartridge: 3 mL cartridge (300 units) at 5 mg/mL, containing 15 mg Thymosin α-1. One vial is your monthly supply at the prescribed dose, and a fresh one ships about every 28 days.
Yes. Thymosin Alpha-1 is available as a pre-filled pepti Pen cartridge for $339 per month, versus $249 as a vial. Same medication, same pharmacy; the reusable injector is free with your first pen order. Choose the format in the cart or ask your physician.
$249 per month covers the compounded Thymosin Alpha-1, the physician review, ongoing physician care including dose adjustments and refill review, unlimited messaging, and free tracked shipping. There is no membership, consult, visit, or refill fee; the only separate charges are optional at-home lab panels and a physician-approved dose increase billed at pharmacy cost.
Yes. Thymosin Alpha-1 is on Pepti's live catalog, which lists only treatments a partner pharmacy can compound and ship today. If a physician prescribes it, it ships; if it ever cannot be dispensed, the charge is refunded.
Thymosin Alpha-1 ships to 50 states, free and tracked, in insulated unbranded packaging. Eligibility is confirmed during the assessment from your shipping address.
Thymosin Alpha-1 (Injectable) in every state
Pepti is available in all 50 states and Washington, D.C.
Pepti operates in Louisiana through licensed physician partnerships. Compounded medications are produced at FDA-registered 503A pharmacies. Treatment decisions are made by your prescribing physician.
