Cienega Medical
The Immune-Support Peptide

Thymosin Alpha-1

For immune systems that need backup.

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16+ Years
3 Locations
7 Days Open

Where Your Medication Comes From

Every prescription we offer is dispensed through licensed United States pharmacies. No research-chemical sites, no gray market, ever.

Licensed U.S. Pharmacies

Compounded medications are prepared by licensed U.S. compounding pharmacies, regulated under state boards of pharmacy and federal law (Section 503A of the FD&C Act).

Prescription Only

Nothing is dispensed without a prescription from our medical team, written after your consultation and health review.

Prepared for You

Compounded prescriptions are patient-specific: prepared for you, labeled with your name, and dosed to your provider's directions.

Supervised Start to Finish

Your provider reviews your response and adjusts your plan over time. You are never buying a vial on your own; you are in a supervised medical program.

How it works

Book a consultation

Start online or in person. It only takes a minute, and the consultation can be done from home.

Meet with a nurse practitioner

They review your health history and your goals, and talk through whether a peptide is a good fit for you.

Get your prescription

If a peptide is appropriate, your provider writes the prescription. If it is not the right choice for you, they will tell you that too.

We get it ready for you

We prepare your prescription so it is ready for your visit. Your card is charged when the prescription is processed.

IDEAL FOR

Is Thymosin Alpha-1 Right for You?

Thymosin Alpha-1 is prescription-only and considered after a provider reviews your health picture. It is most relevant to people focused on immune resilience.

Adults focused on immune support and healthy aging

People who feel run down through demanding seasons

Anyone building a preventive wellness plan with a provider

Start with a free consultation with our medical team to see whether it fits.

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What Thymosin Alpha-1 Is Studied For

Thymosin Alpha-1 is a 28-amino-acid peptide produced naturally by the thymus gland, which trains the immune system. It is studied for its role in immune modulation: helping T-cells mature and supporting the activity of natural killer cells. Interest centers on immune resilience and age-related immune decline.

Immune-system modulation and balance

Maturation of T-cells and natural-killer-cell activity

Support during the age-related decline in immune function

A steadier inflammatory response

Important Information

Most peptides are not FDA-approved for the uses discussed publicly, and are prescribed at the discretion of a licensed provider after an individual evaluation. A peptide is not appropriate for everyone, and individual results vary.

Peptide therapy at Cienega Medical is available by prescription only. You start with a consultation with one of our nurse practitioners, who reviews your health history, your goals, and whether a peptide is appropriate for you. If it is, they write the prescription and we prepare it for your visit. If it is not, they will tell you that too.

What Is Thymosin Alpha-1?

Thymosin alpha-1 (Tα1), also called thymalfasin, is a 28-amino-acid peptide originally isolated from a thymus-gland extract and now produced synthetically. It has been the subject of laboratory and clinical research in the field of immunology. In the United States, thymosin alpha-1 is not an FDA-approved drug and is classified as a research peptide. A synthetic version is registered as a pharmaceutical product in a number of other countries under various trade names. This page is provided for general educational reference only.

FAQ

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  • What is thymosin alpha-1?

    Thymosin alpha-1 (also written Tα1 or thymalfasin) is a 28-amino-acid peptide fragment that was first identified in extracts of the thymus gland. It is now made synthetically and has been studied in laboratory and clinical research settings. It is a frequently referenced compound in scientific literature on the immune system.

  • Is thymosin alpha-1 FDA-approved?

    No. Thymosin alpha-1 is not approved by the U.S. Food and Drug Administration and is considered a research peptide in the United States. A synthetic form is registered as a pharmaceutical product in some other countries, but regulatory status differs by jurisdiction.

  • Can I get Thymosin Alpha-1 at Cienega Medical?

    Thymosin Alpha-1 is available by prescription following a nurse practitioner consultation. It is approved in a number of countries outside the United States but is not FDA-approved here. Your provider will review whether it is appropriate for you.

  • How do I start?

    Book a consultation. One of our nurse practitioners will review your health history and goals with you, and if a peptide is appropriate they will write the prescription and we will order it for your visit. Your card is charged when the prescription is processed.

Visit us near you in West Hollywood, Santa Monica, and Calabasas

In-person, physician-supervised care at all three Cienega Medical clinics.

Modern medical spa lobby with marble desk, green plant ceiling, and sage green walls.
Calabasas
26787 Agoura Rd
Calabasas, CA 91302
(310) 341-2776
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West Hollywood
375 N. La Cienega Blvd
West Hollywood, CA 90048
(323) 992-0090
Modern med spa lobby with a colorful rainbow mural, white reception desk, and a wooden surfboard on a blue wall.
Santa Monica
902 Broadway
Santa Monica, CA 90401
(310) 307-3617

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