Where to buy Thymosin Beta-4 for research
Comparing 5mg · Vial. Different forms are not interchangeable.
Cheapest Thymosin Beta-4 5mg Vial is $36.00 at Amino USA, after verified code TECH10, from 1 supplier. Check each offer’s source date.
Full-length thymosin beta-4 is a 43-amino-acid peptide. Its chemical identity differs from the short fragment characterized as TB-500 in the cited analytical literature. Read identity checks and sources ↓
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Recorded prices for Thymosin Beta-4 5mg Vial: $36.00. Tracked suppliers in this market: 1. Lowest recorded price: $36.00 at Amino USA. Unit price: $7.20 per mg. after verified code TECH10. Prices are shown before shipping. Each offer carries its own observation date; manually reviewed listings are not automatically refreshed.
Thymosin Beta-4 5mg Vial prices by vendor
Thymosin Beta-4 for sale: price by size
Where to buy Thymosin Beta-4
Amino USA lists Thymosin Beta-4. Package sizes: 10mg, 5mg. Lowest recorded in-stock offer: $36.00 for 5mg Vial. after verified code TECH10. COA availability is vendor-reported. Shipping coverage: United States only · UPS Ground $9.75; UPS 2 Day $12.75, free over $250; PO Box/APO USPS $11. Tax extra. Payment methods: Card, ACH, Crypto.
Cenexa Labs lists Thymosin Beta-4. Package sizes: 10mg. Lowest recorded in-stock offer: $149.99 for 10mg Vial. with code PEPTECH available through our link but not deducted from the listed price. COA availability is vendor-reported. Shipping coverage: United States · free shipping over $300. Payment methods: Card, eCheck.
Thymosin Beta-4 suppliers compared
Certificate availability is vendor-reported. Check the exact product and batch document; PeptideTech has not authenticated the sample.
Source, shipping and code status →Certificate availability is vendor-reported. Check the exact product and batch document; PeptideTech has not authenticated the sample.
Source, shipping and code status →Research reference
Selected sources reviewed
Full-length thymosin beta-4 is a 43-amino-acid peptide. Its chemical identity differs from the short fragment characterized as TB-500 in the cited analytical literature.[1][2]
Identity checks
Confirm that a source specifies full-length thymosin beta-4; a TB-500 nickname is insufficient. The human study cited here used a defined ophthalmic formulation.[1][2][3]
Human phase 2 study of an ophthalmic formulation
A randomized dry-eye trial enrolled 72 participants. Neither primary endpoint differed significantly at the specified final visit; some secondary endpoints favored the study formulation. These findings concern an eye-drop formulation and do not establish benefit or safety for research vials or other routes.[3]
Regulatory context
This review does not establish approval of a particular full-length thymosin beta-4 product. FDA’s separate TB-500 safety entry names a short fragment; it should not be treated as a full-length product assessment.[4][1]
Supporting sources
- Chemical characterization of thymosin beta-4Journal of Biological Chemistry · PubMed record · checked
- Analytical identification of TB-500, an active-region fragment of thymosin beta-4Journal of Chromatography A · PubMed record · checked
- Thymosin beta-4 ophthalmic solution: randomized phase 2 dry-eye trialClinical Ophthalmology · PubMed record · checked
- Certain bulk drug substances for compounding that may present significant safety risksU.S. Food and Drug Administration · checked
Research searches — not supporting citations
Search results may include unrelated records. A search link does not establish that a matching study exists.
These selected sources describe named substances and studied formulations. They do not authenticate a supplier, a certificate of analysis or the contents of a particular lot, and do not provide instructions for use. “Healing” and other catalogue categories are navigation labels, not evidence of efficacy or treatment recommendations.
Thymosin Beta-4 price history
Actual source observations from the last 14 days, shown separately by supplier, package and currency. Missing days are not filled in. The first refresh can preserve an earlier recorded price; it does not establish a daily price history.
No observation history has been recorded for this selection yet. Current offer dates are shown in the price table.
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Is Thymosin Beta-4 legal? Research-use status
This page compares research-labelled listings for Thymosin Beta-4. A listing or a United States price does not establish authorization for human use or permission to import, possess or supply a product in a particular jurisdiction. Consult the cited regulatory sources and the rules for the actual product and destination. PeptideTech does not sell products or provide medical advice.
This review does not establish approval of a particular full-length thymosin beta-4 product. FDA’s separate TB-500 safety entry names a short fragment; it should not be treated as a full-length product assessment.
Thymosin Beta-4 storage and handling (research context)
Follow the manufacturer’s current product- and batch-specific storage instructions and safety data sheet for Thymosin Beta-4. The catalogue does not verify temperature stability, sterility or a preparation method. Do not transfer handling instructions between different forms, concentrations or suppliers.
Thymosin Beta-4 price: questions
Automated price sources are scheduled daily; other sources are checked manually. Check the offer's last successful source timestamp. A code is shown when it is attached to an offer or affiliate link. The displayed price includes a discount only when that code is cart-verified and the discounted price is explicitly recorded; otherwise it is the vendor's listed price. Prices exclude shipping. Stock status is captured at the same time. Rankings are by displayed price only. PeptideTech earns a commission when you buy through a link; it never changes the order.
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