FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL · FREE SHIPPING OVER $200 · THIRD-PARTY LAB TESTED · RESEARCH USE ONLY — NOT FOR HUMAN CONSUMPTION · CRYPTO-FRIENDLY CHECKOUT · USA-BASED — SOCAL ·
TB-500 (Thymosin Beta-4 fragment) lyophilized research peptide. Independently tested for sequence identity and purity by HPLC. Sterile lyophilized powder in a sealed vial. Lot-specific COA available on this page. For research use only.
Specifications
purity≥99% by HPLC
formLyophilized powder
storageLyophilized: room temp, stable 24 months; Reconstituted: 2–8°C, use within 28 days
reconstitutionBacteriostatic water recommended
Available sizes5mg · 10mg
Product FAQ
What is the difference between the 5mg and 10mg vials?+
Both contain the same purity grade TB-500. The 10mg vial offers better value per mg for extended research protocols.
Is the sequence independently verified?+
Yes — sequence identity is confirmed by mass spectrometry on every lot, in addition to HPLC purity testing.
How should this be stored?+
Lyophilized: stable at room temperature up to 24 months. Once reconstituted, refrigerate at 2–8°C and use within 28 days. Avoid freeze-thaw cycles.
Is this for human consumption?+
No. This product is for research purposes only and is not intended for human consumption.
Third-party tested
Independent lab COA on every lot
Based in SoCal
Domestic shipping only
Secure checkout
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Fast processing
Ships within 48 h of payment confirm
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