✦Free Shipping Over $150✦Third-Party Lab Tested✦45-Day Return Guarantee✦COA Verified — Every Batch✦Discreet Packaging✦US-Based Research Lab✦Free Shipping Over $150✦Third-Party Lab Tested✦45-Day Return Guarantee✦COA Verified — Every Batch✦Discreet Packaging✦US-Based Research Lab
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Research Use Only: These products are sold for research and laboratory applications only and are not for human or animal consumption.
Compare Research Peptides
Side-by-side specification comparison to help researchers select the right compounds for their protocols.
Molecular Weight
1419.5 Da
4963.5 Da
Amino Acids
15 amino acids
43 amino acids
Half-Life (Research)
~4 hours (in vivo models)
~4-6 hours (in vivo models)
Purity
≥99% (HPLC)
≥99% (HPLC)
Storage
-20°C lyophilized, 4°C reconstituted
-20°C lyophilized, 4°C reconstituted
Research Area
Tissue repair, GI health, angiogenesis
Tissue repair, actin regulation, wound healing
Price
$54.00
$75.00
COA Available
✓ Yes
✓ Yes
USA Manufactured
✓ Yes
✓ Yes
Third-Party Tested
✓ Yes
✓ Yes
All specifications are for research reference only. Half-life data from preclinical animal model studies. Not for human use.
Common Research Questions
What is the difference between BPC-157 and TB-500?+
BPC-157 is a 15-amino acid peptide (1419.5 Da) primarily studied for GI health and tissue repair via angiogenesis and growth factor signaling. TB-500 is the synthetic form of Thymosin Beta-4 (43 amino acids, 4963.5 Da), studied for actin regulation and wound healing. Both are studied for tissue repair but through distinct mechanisms. Many researchers study them in combination — see our Wolverine Blend.
Which is better for research: GLP-1 SM or GLP-2 TRZ?+
GLP-1 SM is a monoagonist targeting GLP-1 receptors, while GLP-2 TRZ is a dual GIP/GLP-1 agonist. The choice depends on your research focus: GLP-1 SM for pure GLP-1 pathway studies, GLP-2 TRZ for research requiring dual incretin receptor activation. Both are for in vitro and preclinical research use only.
Can I use multiple peptides in the same research protocol?+
Many research protocols study peptide combinations. Our pre-formulated blends (Wolverine Blend, Wolverine 2.0, KLOW-80, GLOW-70) are independently tested as complete formulations. For custom combinations, individual compounds can be purchased separately.
Browse All Research Peptides
View our complete catalog with full specifications, COA documentation, and pricing.
Karla
ZWL Research Assistant · Online
Hi! I'm Karla, your Zen Well Labs research assistant. 👋
I can help you with product information, shipping questions, COA documents, and more. What can I help you with today?
I can help you with product information, shipping questions, COA documents, and more. What can I help you with today?
For research use only · Not medical advice