PeptideGod TB-500 — Product Specs and Editorial Review

PeptideGod sells TB-500 as a 5 mg lyophilized vial for $35.00. That works out to $7.00 per milligram. The product ships from US inventory and is currently in stock. We reviewed the listing, checked for published testing documentation, and scored the product across four editorial criteria. Here is what we found.

PeptideGod TB-500 Overview

TB-500 is a synthetic fragment of Thymosin Beta-4, a 43-amino-acid protein that plays a role in actin binding, cell migration, and tissue repair. Preclinical studies have examined the peptide for wound healing, cardiac protection, and anti-inflammatory activity in animal models (Sikiric et al., 2018). Human clinical data remains limited, and no regulatory body has approved TB-500 for therapeutic use.

The TB-500 product listing by PeptideGod includes the name of the product, price information and the size of the vial. No purity percentage, certificate of analysis or details about third-party testing are provided. In addition to that, the vendor also sells this peptide in the BPC-157 + TB-500 blend at $59.95. For the best comparison among vendors regarding their prices, check out our BPC-157 buying guide.

Key Features

At $35.00 for 5 mg, PeptideGod's TB-500 sits on the lower end of the pricing spectrum. Vendors that publish COAs with HPLC verification typically charge $40.00 to $50.00 for comparable vial sizes. The $5.00 to $15.00 gap reflects the absence of publicly available analytical documentation. We note that a lower price is not inherently negative, but it does raise questions when paired with missing test data.

What Is TB-500?

TB-500 cannot be considered identical to full-length Thymosin Beta-4, as it is actually a synthetic peptide with only the active portion of the original protein - mainly the one that binds to actin and promotes cell migration. Researchers examine the use of TB-500 in preclinical animal tests in terms of its healing properties with respect to wounds, muscle repair, and recovery of cardiac tissue after being damaged.

All the research findings regarding TB-500 have emerged from animal trials and laboratory research. No large randomized clinical trials have been undertaken so far. This peptide is classified as a research chemical. It is important to reiterate that it has not been approved by FDA and other similar agencies for human application. In addition to this, WADA has included similar peptides in its list of prohibited substances.

Our Verdict

We assigned PeptideGod TB-500 an editorial score of 3.8 out of 5. The breakdown by category:

• Testing: 3.0 / 5 -- No COA published, no HPLC data, no endotoxin results visible on the product page
• Purity: 3.5 / 5 -- No purity claim stated; vendors with published testing typically report 98%+ for TB-500
• Labeling: 3.5 / 5 -- Product name, price, and vial size (5 mg) are listed; salt form and storage guidance are absent
• Value: 4.5 / 5 -- $35.00 is competitive for a 5 mg TB-500 vial; consistent US stock availability adds convenience

The trend here aligns with what we have seen in PeptideGod's inventory. Prices are inexpensive and the quantities are consistent. The only major flaw is the COA gap. When transparency of purity data is required, other vendors who issue lot-specific certificates should be contacted. For those who need to save resources in costs and time, the product excels in both respects. PeptideGod charges $59.95 for the BPC-157 + TB-500 blend, thereby reducing the price by $10.00 compared to purchasing two vials separately.