Immunomodulatory Research Peptides – True Peptide Labs

ARA-290 – 10mg

Officiallyleoa — Mon, 06 Jul 2026 22:44:36 +0000

ARA-290, also referred to in the literature as Cibinetide, is an 11-amino-acid synthetic peptide corresponding to a sequence within the Helix B domain of the erythropoietin (EPO) molecule. Unlike full-length EPO, ARA-290 does not bind the classical EPO receptor and lacks erythropoietic activity; instead, it is studied in the research literature as a selective ligand of the innate repair receptor (IRR), a heteromeric complex composed of the EPO receptor and the common β-subunit (CD131).

This product is supplied as a lyophilized powder in 10 mg vials, synthesized to research grade, and characterized by HPLC (purity) and LC-MS (identity), with a lot-specific third-party Certificate of Analysis available before purchase. It is intended exclusively for in-vitro laboratory research and analytical applications.

In the research literature, ARA-290 is referenced as a tool compound used in the study of tissue-protective signaling, neuroregenerative research in cell-based models, and inflammatory pathway investigations related to the innate repair receptor complex.

The post ARA-290 – 10mg first appeared on True Peptide Labs.

VIP 5mg

Officiallyleoa — Tue, 02 Dec 2025 04:57:26 +0000

The post VIP 5mg first appeared on True Peptide Labs.

Thymosin Alpha-1 10mg

Officiallyleoa — Tue, 21 Oct 2025 09:11:31 +0000

Thymosin Alpha-1 — also referred to as TA-1, TA1, Tα1, and by the INN thymalfasin — is a synthetic 28-amino-acid N-terminally acetylated peptide corresponding to the amino-acid sequence of the endogenous thymic peptide first isolated and sequenced by the laboratory of Allan L. Goldstein (originally at Albert Einstein College of Medicine and later at George Washington University) from thymosin fraction 5. The peptide has an approximate molecular weight of 3108.3 g/mol and CAS number 62304-98-7.

This product is supplied as a lyophilized powder at 10 mg per vial, synthesized by solid-phase peptide synthesis (SPPS) and characterized by HPLC (purity) and LC-MS (identity). It is intended exclusively for in-vitro laboratory research and analytical applications.

In the research literature, Thymosin Alpha-1 is referenced as a synthetic peptide used as a tool compound in the study of Toll-like receptor pathways, particularly TLR9 and TLR2 signaling, and in comparative studies of thymic-derived peptides.

The post Thymosin Alpha-1 10mg first appeared on True Peptide Labs.

Hulk Blend(KPV 10mg/TB-500 25mg/BPC-157 10mg)

Officiallyleoa — Tue, 21 Oct 2025 09:09:03 +0000

Hulk Blend is a three-component research peptide blend supplied as a single lyophilized preparation containing three synthetic peptides: KPV (Lys-Pro-Val tripeptide, 10 mg), BPC-157 (pentadecapeptide, 10 mg), and TB-500 (thymosin β4-referenced peptide, 25 mg) — 45 mg labeled total. Supplied for in-vitro and laboratory research applications only. Research Use Only — not for human or veterinary use.

The post Hulk Blend(KPV 10mg/TB-500 25mg/BPC-157 10mg) first appeared on True Peptide Labs.

LL-37 5mg

Officiallyleoa — Tue, 19 Aug 2025 06:07:44 +0000

The post LL-37 5mg first appeared on True Peptide Labs.

KPV 10mg

Officiallyleoa — Tue, 05 Aug 2025 10:39:18 +0000

The post KPV 10mg first appeared on True Peptide Labs.