Third-Party Tested ≥98% HPLC Purity — USA Shipped

Research Comparison

BPC-157 vs GLOW

In Short

BPC-157 is synthetic pentadecapeptide (gastric peptide derivative); GLOW is multi-peptide blend (bpc-157 + ghk-cu + tb-500) for skin/regenerative research. Both are supplied as lyophilized powders for laboratory and in-vitro research use only. The table below compares their molecular data, half-life and research focus side by side.

BPC-157 GLOW
Classification Synthetic pentadecapeptide (gastric peptide derivative) multi-peptide blend (BPC-157 + GHK-Cu + TB-500) for skin/regenerative research
Molecular formula C62H98N16O22
Molecular weight 1419.56 g/mol
CAS number
Research half-life Short plasma half-life; rapidly distributed in preclinical models Varies by component and not well characterized for the blend; individual peptides differ (e.g. native GHK-Cu is rapidly cleared from plasma, BPC-157 and TB-500/thymosin beta-4 are reported in the range of roughly minutes to a few hours in animal models). No combined-formulation pharmacokinetics have been published.
Primary research focus Tissue-regeneration and ECM research Collagen and elastin synthesis research
Form Lyophilized powder Lyophilized powder
Price from $29.99 $129.00

BPC-157

BPC-157 (Body Protection Compound-157) is a 15-amino acid peptide derived from a partial sequence of human gastric juice protein. Its mechanism of action involves upregulation of growth factor expression including VEGF (vascular endothelial growth factor), FGF (fibroblast growth factor), and activation of the FAK-paxillin signaling pathway, which collectively promote angiogenesis, fibroblast migration, and collagen deposition. Extensive preclinical research from the laboratory of Predrag Sikiric at the University of Zagreb has demonstrated BPC-157's effects across numerous animal models including tendon transection (Staresinic et al., Journal of Orthopaedic Research, 2003), muscle crushing injuries, ligament healing, and gastrointestinal lesion repair. Studies suggest BPC-157 operates through the nitric oxide (NO) system and interacts with the dopaminergic system, which may explain its observed gastroprotective and cytoprotective properties in rodent models. Compared to other tissue repair peptides like TB-500 (Thymosin Beta-4), BPC-157 appears to have a stronger affinity for gastrointestinal tissue repair and tendon healing, while TB-500 shows broader systemic tissue migration. BPC-157 is notably stable in human gastric juice, an unusual property for a peptide. Most published research remains in animal models; no large-scale human clinical trials have been completed to date. Store lyophilized powder at -20C; reconstitute with bacteriostatic water and refrigerate at 2-8C for up to 14 days. BPC-157 is among the most widely studied peptides in regenerative medicine laboratories, orthopedic research institutions, and gastroenterology departments.

Full BPC-157 research guide

GLOW

BPC Blend GLOW is a triple-peptide formulation combining BPC-157, GHK-Cu (copper peptide), and TB-500 at a total concentration of 70mg, designed for skin regeneration and cellular-aging research. Each component engages a distinct mechanism: BPC-157 promotes angiogenesis and tissue repair through VEGF/FGF upregulation; GHK-Cu activates collagen and elastin synthesis via copper-dependent enzyme modulation and TGF-beta signaling; TB-500 facilitates cell migration and anti-inflammatory activity through actin polymerization regulation. The inclusion of GHK-Cu is particularly relevant for dermal research, as studies by Pickart et al. (Journal of Cosmetic Dermatology, 2012) demonstrated that GHK-Cu stimulates dermal fibroblast proliferation, increases collagen type I and III synthesis, and modulates expression of over 4,000 human genes involved in tissue remodeling. Combined with the wound-healing properties of BPC-157 and the broad tissue-repair capabilities of TB-500, this three-peptide approach targets multiple phases of skin repair simultaneously: inflammation resolution, extracellular matrix rebuilding, and neovascularization. Compared to single-peptide or dual-peptide skin research formulations, the GLOW blend addresses both structural protein synthesis (via GHK-Cu) and vascular/cellular repair (via BPC-157 and TB-500). Store lyophilized powder at -20C protected from light due to copper peptide photosensitivity; reconstitute with bacteriostatic water and refrigerate at 2-8C for up to 14 days. This blend is studied by cosmetic dermatology research labs, wound healing centers, and aesthetic medicine research institutions investigating multi-peptide skin rejuvenation studies.

Full GLOW research guide

Frequently Asked Questions

What is the main difference between BPC-157 and GLOW?
BPC-157 is classified as synthetic pentadecapeptide (gastric peptide derivative), while GLOW is multi-peptide blend (bpc-157 + ghk-cu + tb-500) for skin/regenerative research. They are distinct research compounds with different mechanisms — the comparison table above sets out the molecular and pharmacokinetic differences side by side.
Can BPC-157 and GLOW be studied together?
Some research protocols evaluate related peptides in combination, and research blends exist. Combination study design depends entirely on the research question and model. Both compounds are supplied for laboratory and in-vitro research use only — not for human use.
Are BPC-157 and GLOW legal to buy for research?
Both are sold in the United States as research chemicals for laboratory and in-vitro use only. Neither is FDA-approved for human use. Researchers are responsible for compliance with all applicable regulations.

Buy BPC-157

From $29.99 — ≥98% HPLC, COA included.

Buy GLOW

From $129.00 — ≥98% HPLC, COA included.

Research Use Only. This comparison summarizes published research. It is not medical advice. Neither compound is for human consumption or FDA-approved.