Cienega Medical
The Immune-Support Peptide

Thymosin Alpha-1

Discuss immune-health concerns with a nurse practitioner.

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16+ Years
3 Locations
7 Days Open

Prescribed here. Filled by a pharmacy.

Seen in Person

Come to West Hollywood, Santa Monica or Calabasas and meet the provider who prescribes for you.

Filled by a Licensed Pharmacy

Your prescription is filled by a licensed U.S. 503A pharmacy.

Prescription Only

Nothing is dispensed without a prescription from our medical team.

How Much Does Thymosin Alpha-1 Cost?

Every order adds one $49 medical review. Shipping is included, whether you collect at a clinic or have it delivered.

How it works

Start with a free consultation

Tell a nurse practitioner about your health history and goals. There is no obligation to buy medication.

Review your options

If treatment is appropriate and you choose to proceed, your provider reviews the medications with you. The review fee is charged once for that encounter, including prescriptions ordered separately that day.

Choose your bottles

Pay for the bottles prescribed for you, with no subscription or automatic refill. Buying several together does not add another fee to the same medication review. You see the total before agreeing.

Pickup with teaching, or delivery

At clinic pickup, we show you how to use your medication and answer your questions. This teaching is included in the review fee. Prefer delivery? We ship to your home anywhere in California at no extra charge. If you cannot get to a clinic and would like to be shown how to inject, we can do that over video.

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, and what is it studied for?

    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 on the immune system. A free consultation with a nurse practitioner is the place to discuss that research in relation to your immune-health concerns.

  • Is thymosin alpha-1 FDA-approved?

    No. Thymosin alpha-1 is not approved by the U.S. Food and Drug Administration. A synthetic form is registered as a pharmaceutical product in some other countries, but regulatory status differs by jurisdiction. Your nurse practitioner can explain what that means when considering a prescription at your free consultation.

  • What are the risks of thymosin alpha-1, and who should avoid it?

    Thymosin alpha-1 is not right for everyone. Your nurse practitioner reviews your health history, current medications and existing conditions before prescribing and will tell you if it is not a fit. Bring your current medication list to your free consultation.

  • What does it cost, and what is included?

    Bottle pricing is shown above. Every order includes one medical review fee, which covers the review and managing your prescriptions, and is charged once even when prescriptions go out as separate orders the same day. The consultation itself is free.

  • How do I start?

    Book a free consultation with a nurse practitioner, online or at any of our three locations. They go through your health history, your current medications and what you are trying to achieve, then tell you whether this is a sensible fit. Not everyone is, and if you are, they write the prescription and you pay for your bottles plus the one review fee.

  • Where does my prescription come from?

    Your prescription is filled by a licensed U.S. 503A compounding pharmacy.

  • How long does one bottle last, and how do refills work?

    That depends on what your provider prescribes, so it is not something we can put a number on here. Your nurse practitioner tells you at your review roughly how long a bottle should last for you and when it would make sense to order again. There is no subscription and no automatic refill, so you order again only when you decide to.

  • Can I collect it or have it shipped?

    Both. Collect at West Hollywood, Santa Monica or Calabasas, where we pack it for you and show you how to inject it, all covered by the review fee. Or we ship it to your home anywhere in California, at no extra charge. If you cannot get to a clinic and would like to be shown how to inject, we can set up a video visit and walk you through it.

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

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 Location details →
Modern medical spa reception with a green wall, floral goddess mural, neon sign, and gold ring chandelier.
West Hollywood
375 N. La Cienega Blvd
West Hollywood, CA 90048
(323) 992-0090 Location details →
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 Location details →

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