Question 1

How many Thymosin Alpha-1 clinics are there in Illinois?

Accepted Answer

Peptide Finder lists 6 clinics that prescribe Thymosin Alpha-1 and serve Illinois — 4 local in-person clinics plus 2 telehealth providers.

Question 2

Can I get Thymosin Alpha-1 via telehealth in Illinois?

Accepted Answer

Yes. 2 licensed telehealth providers on Peptide Finder serve Illinois residents. Telehealth availability depends on state licensure and clinic operations.

Question 3

Is Thymosin Alpha-1 legal to prescribe in Illinois?

Accepted Answer

Thymosin Alpha-1 is not FDA-approved in the US (though it is approved in over 35 other countries as Zadaxin). It is among the peptides announced for potential reclassification by HHS in 2026. It requires a physician prescription and compounding by a licensed 503A pharmacy. All listed clinics operate within the US prescription framework.

Question 4

What conditions does Thymosin Alpha-1 address?

Accepted Answer

Thymosin Alpha-1 (Ta1) is a 28-amino acid peptide naturally produced by the thymus gland that plays a central role in immune system regulation and function. It declines significantly with age as the thymus involutes.

Thymosin Alpha-1 Clinics in Illinois

In-state clinics (4)

Telehealth providers serving Illinois (2)

Thymosin Alpha-1 clinics in other states

About Thymosin Alpha-1