Peptide guides
In-depth guides to individual molecules. Mechanism of action, studies, dosing as examined in the literature, and notes on combinations.
- 58 min read
What are peptides
Pillar guideComplete pillar guide to peptides, structure, manufacturing, quality, classification, mechanisms and use in scientific research.
Read - 26 min read
Peptides for Face and Skin 2026: GHK-Cu, Argireline and Cosmetic Research
Guide to cosmetic peptides · 26 minWhich peptides are being investigated for dermatological and aesthetic applications? A comprehensive overview of GHK-Cu, argireline, Snap-8 and epithalon with real scientific data and mechanisms of action.
Read - 23 min read
Peptides for Muscle Growth 2026: Recovery, Mitochondria and Research Mechanisms
Guide to performance peptides · 23 minWhich peptides are being investigated for muscle regeneration and metabolic optimisation? An overview of TB-500, BPC-157, MOTS-c, HGH Fragment and the mechanisms that support performance.
Read - 22 min read
Peptides for Joints, Tendons and Ligaments 2026: BPC-157, TB-500 and Regeneration Mechanisms
Guide to regenerative peptides · 22 minWhich peptides are being investigated for the regeneration of joints, tendons and ligamentous tissues? A comprehensive overview of BPC-157, TB-500 and GHK-Cu with real studies and healing mechanisms.
Read - 22 min read
Peptides for Inflammation 2026: BPC-157, LL-37, Thymosin Alpha-1 and Immunity Mechanisms
Guide to immune peptides · 22 minWhich peptides are being investigated for the modulation of inflammatory and immune processes? An overview of BPC-157, LL-37, Thymosin Alpha-1, TB-500 and SS-31 with real mechanisms of action.
Read - 21 min read
Peptides for Weight Loss 2026: GLP-1 Research, Retatrutide and Clinical Data
Complete guide · 21 min readWhich peptides are being investigated in 2026 for weight loss and metabolic health? A comprehensive overview of GLP-1 analogues, triple agonists (retatrutide) and lipolytic fragments with real clinical data.
Read - 18 min read
Research Peptides for Sale in the EU 2026: Complete Buyer's Guide
Buyer's guide · 18 min readHow to select a quality supplier of research peptides in the EU? Overview of HPLC/MS testing, COA documentation, peptide categories (regeneration, metabolism, longevity, cognition) and what to look for when purchasing.
Read - 10 min read
Melanotan 2: What the Melanocortin Research Actually Shows (2026)
Deep dive · Receptor pharmacologyWhat melanotan 2 is, how it acts across the melanocortin receptor family, what the published human case literature reports, and what analytical work found inside vials sold online. Research use only (RUO).
Read - 8 min read
How to verify a peptide supplier: reading a CoA properly
Verification guide · 8 min readA certificate of analysis is the only document that connects the vial in your hand to a measurement. What it must contain, why 99 percent HPLC purity does not mean 99 percent peptide, and the seven signs that an offer is not what it claims.
Read - 8 min read
Research peptides in the UK: legal status and buying from the EU (2026)
Legal status + Brexit + supplier checksWhere research peptides stand legally in the UK, what changed for buyers after Brexit, how customs and import VAT work on orders from the EU, and how to verify a supplier before ordering. Research use only (RUO).
Read - 7 min read
Semax vs Selank: what separates the two most studied nootropic peptides
Comparison · ResearchSemax and Selank come from the same research tradition and are stabilised the same way, but they derive from different parent sequences and are studied in different contexts. A comparison of origin, published evidence, the methodological limits of the literature, and how to verify laboratory material.
Read - 6 min read
Cagrilintide: half-life, brand name and what the research shows (2026)
Compound profile · AmylinCagrilintide is a long-acting amylin analogue given once weekly in trials. What its dosing interval actually rests on, why it has no brand name, what CagriSema showed in phase 3, and why cagri-reta is not a published combination.
Read - 5 min read
Cagrilintide: Mechanism, CagriSema and Research Data (2026)
Deep dive · Research dataWhat cagrilintide is, how the amylin analogue works, cagrilintide vs semaglutide, CagriSema combination data and trial results. Research context, laboratory use only (RUO).
Read - 5 min read
CJC-1295 and Ipamorelin: the complete research guide (2026)
Research guide · GH axisWhat CJC-1295 and ipamorelin are, how a GHRH analogue differs from a selective ghrelin receptor agonist, what the key studies show, why the two molecules are combined in research protocols and what to check before buying.
Read - 5 min read
TB-500: what the research actually says about the thymosin beta-4 fragment
Compound profile · ResearchTB-500 is a synthetic fragment of thymosin beta-4, not the full protein. An overview of the actin-binding mechanism, the published research from 2007 onward, why the naming confusion matters, and the documentation that makes laboratory material usable.
Read - 5 min read
Tirzepatide: Dual Agonist Mechanism and Research Data (2026)
Deep dive · Research dataWhat tirzepatide is, how the dual GIP/GLP-1 agonist works, trial results (SURMOUNT-1 20.9%, SURPASS-2 vs semaglutide), half-life and legal status. Research use only (RUO).
Read - 4 min read
MOTS-c peptide: the complete research guide (2026)
Research guide · LongevityWhat MOTS-c is, why a peptide encoded in mitochondrial DNA is called an exercise mimetic, what the key studies show about metabolism and ageing, and what to check before buying it for laboratory research.
Read - 4 min read
Retatrutide: Triple Agonist Mechanism and Research Data (2026)
Deep dive · Research dataWhat retatrutide is, how the GIP/GLP-1/glucagon triple agonist works, trial results (NEJM 24.2%, TRIUMPH), half-life and legal status. Research use only (RUO).
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