Injection
Thymosin Alpha-1
25 mg vial · alpha-1, not beta-4 or TB-500
From $206/mo
Immune peptide studied in sepsis trials
A 25 mg vial of thymosin alpha-1, a licensed provider's review and pharmacy shipping in one plan. Alpha-1 is a different peptide from thymosin beta-4 and TB-500, which are not sold here.
From $206/mo with the 3-month plan and auto-refill

How would you like to pay?
Choose your plan
Prescription treatment requires an online medical evaluation. A provider decides whether treatment is appropriate; approval is not guaranteed.
Shop Thymosin Rx
Each product is reviewed by a licensed provider and shipped free from a licensed pharmacy.
Injection
25 mg vial · alpha-1, not beta-4 or TB-500
From $206/mo
Injection
10 mg vial · 2 mg/mL
From $161/mo
Injection
2,000 mg vial · 200 mg/mL
From $80/mo
Your plan
A licensed provider reads your health intake and decides if thymosin alpha-1 is right for you.
A 25 mg vial at 5 mg/mL, prepared by a licensed compounding pharmacy after approval.
Delivered to your door at no added cost.
Auto-refill takes 10% off. Change or cancel future refills anytime.
Worksheets to compare products and read a study, plus a printable decision pack.
Help with your order and delivery when you need it.
How it works
Pick 1, 3, 6 or 12 months. Turn on auto-refill to save 10%.
Answer a private online questionnaire. A licensed provider reviews it.
If prescribed, the pharmacy prepares your thymosin alpha-1 and ships it to you.
FAQ
The things people ask most before starting Thymosin Alpha-1.
$249 for one month, or $687 for three months. Auto-refill takes 10% off: $224.10 a month, or $618.30 every three months ($206.10 a month). 6- and 12-month plans cost the same per month as 3 months. Shipping is included.
No. We sell thymosin alpha-1, a different peptide. TB-500 is a fragment of thymosin beta-4, and research on beta-4 or TB-500 does not apply to alpha-1.
25 mg of thymosin alpha-1 at 5 mg/mL in a 5 mL vial. Your provider sets your dose and schedule.
Yes. You complete an online health intake and a licensed provider decides whether thymosin alpha-1 is right for you. Choosing a plan does not guarantee a prescription.
Thymosin alpha-1 in this plan is an injection. Your provider explains your dose, schedule and storage.
The trials so far studied people in hospital with sepsis, not everyday use, so there is no timing data for you. Your provider sets your plan.
No. Compounded thymosin alpha-1 is not FDA approved. Results vary from person to person.
Yes. You can change or cancel future refills anytime.