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Muscle & IGF Research Peptides
Growth-factor compounds used in muscle and tissue models. Each listing shows strengths and batch-linked COA links.
GHK-Cu
Copper tripeptide for collagen + skin.
TB-500
Thymosin β-4 for accelerated repair.
Retatrutide
GLP-1 / GIP / Glucagon triple agonist.
BPC-157
Gold-standard regenerative peptide.
Melanotan II
α-MSH analogue for pigmentation.
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Research Compounds
IGF-1 LR3
(Insulin-like Growth Factor-1 Long Arg3)
The heavy hitter for cell-growth and hyperplasia research, drives muscle hypertrophy, satellite cell activation, and tissue growth via sustained anabolic signalling.
PEG-MGF
(PEGylated Mechano Growth Factor)
Whole-body muscle and recovery research with sustained circulation, reaches damaged tissue everywhere to activate satellite cells, drive repair, and support hyperplasia.
IGF-DES
(DES(1-3)IGF-1, Truncated IGF-1)
IGF-1 minus its N-terminal tripeptide - roughly 100-fold lower binding-protein affinity, giving a short, locally potent signal.
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Browse the catalogue, review the research library or use New-U’s free research tools.
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Browse research peptides and compounds with clear variants, live pricing and batch documentation.
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Read evidence-led compound guides, research comparisons, storage information and laboratory explainers.
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Open the calculator, protocol builder, calendar and half-life visualisation tools.
Peptide 101
Review the terminology, research context, handling fundamentals and quality-verification basics.
About New-U Research Compounds
New-U Research Compounds supplies research-grade compounds tested to >99% purity by Janoshik Analytical and Freedom Diagnostics . A certificate of analysis (COA) is available on every product page.
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Packaging
All vials are lyophilised powder, packed in 10-vial trays. Free bacteriostatic water is included at a ratio of one BAC vial per five compound vials.
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We ship direct from the source. That takes a little longer to reach you, but your research is worth the short wait. US researchers: see the USA research peptides hub for USD pricing, batch COAs and tracked US delivery.
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Not for human or veterinary use - for laboratory research only.
PRECISION. PURITY. PERFORMANCE.
Research peptides at >99% HPLC-verified purity, third-party tested by Janoshik Analytical & Freedom Diagnostics, with Certificates of Analysis published per released batch. Supplied strictly for laboratory research use.
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Research use only - all claims made on this site are for testing and research use only. Purchasers must be 21 years of age or older.
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What you will find here
Growth-factor compounds used in muscle and tissue models. Each listing shows strengths and batch-linked COA links.
Muscle & IGF Research Peptides
3 compounds in this category
[image: IGF-DES research protein vial - truncated DES(1-3) IGF-1 analogue, >98% pure]