Thymosin Alpha-1
A peptide made by the thymus gland that may support immune function.
- Licensed provider review
- Medication & injection supplies
- Free, discreet shipping
- Dose guidance from your provider
- Ongoing care team support
- Full refund if not approved
Prescription required. A licensed provider decides whether treatment is right for you. See important safety information.
Why people choose Thymosin Alpha-1
May support immunity
Studied for helping immune cells respond.
May support resilience
Popular during busy or high-stress seasons.
Simple routine
Usually a few injections a week.
What is Thymosin Alpha-1?
Thymosin alpha-1 is a peptide naturally produced by the thymus. It is approved as a medicine in some countries outside the US and has been studied for immune support. It is prepared by a licensed compounding pharmacy. It is not FDA-approved, and research in people is limited, so a provider reviews your health history before prescribing it.
Who Thymosin Alpha-1 may be right for
It may be a fit for
- Adults 18 and older who want a provider to review whether this treatment fits their goals
Talk to your provider first if you
- Have had an organ transplant or take immune-suppressing medicine
- Are pregnant or breastfeeding
- Have had an allergic reaction to any ingredient
Prepared by licensed US pharmacies
Your medication is prepared by a state-licensed US pharmacy and checked against standard quality measures before it ships.
Three steps, 100% online
Take the free assessment
Tell us about your health history and goals. It takes about five minutes.
Provider review
A licensed provider in your state reviews your information and decides whether treatment is right for you.
Delivered to your door
If prescribed, your medication ships from a US-licensed pharmacy in discreet packaging.
Thymosin Alpha-1 questions
How do I take it?
A small injection under the skin. Your kit includes supplies and step-by-step instructions, and your provider sets your dose and schedule.
Is Thymosin Alpha-1 FDA-approved?
No. Thymosin Alpha-1 is not an FDA-approved drug. It is prepared by a licensed compounding pharmacy for individual patients based on a provider’s prescription. Research in people is limited, and results are not guaranteed.
What if I’m not approved?
If a provider decides it isn’t right for you, you get a full refund.
Important safety information
Serious side effects can include
- Serious allergic reactions
Common side effects
Injection-site redness, swelling or itching, headache and mild nausea.
Before you start
Tell your provider about all your health conditions and medications, including supplements.
This is not a complete list of risks. Talk to your provider about your health history before starting any treatment.
