Regenerative Research2026-07-18
BPC-157 vs TB-500: A Comparative Research Guide
Side-by-side mechanistic comparison of BPC-157 and TB-500 in tissue-repair research models, including receptor targets, delivery kinetics and typical study designs.
Educational reference · Updated daily
The Regena Peptide Research Blog
Daily educational articles for researchers — covering GLP-1 biology, regenerative peptides, growth-hormone secretagogues, cognitive and longevity research, and the laboratory-supply landscape across the Costa del Sol, UK and EU. Strictly educational; not therapeutic advice.
Research Journal
Latest research journal updates
Fresh educational articles, published daily to our Soro research feed.
Editorial library
29 of 29 articlesRegenerative Research2026-07-17
Peptide Reconstitution: A Laboratory Reconstitution Guide
Bench guide to reconstituting lyophilised research peptides — solvent choice, mixing technique, concentration math and cold-chain storage.
Regenerative Research2026-07-16
HPLC ≥99% Purity: What the Number Actually Means
How high-performance liquid chromatography quantifies research-peptide purity, why the 99% threshold matters, and what to check on a COA.
Cosmetic Research2026-07-15
GHK-Cu: The Copper Peptide in Cosmetic and Skin-Repair Research
Mechanistic overview of GHK-Cu, the tripeptide-copper complex most cited in dermal-fibroblast and extracellular-matrix research.
Regenerative Research2026-07-14
Cold-Chain Storage for Research Peptides: A Practical Bench Guide
How temperature, light and freeze-thaw cycles affect lyophilised and reconstituted research peptides, with practical bench recommendations.
Metabolic Research2026-05-23
GLP-1 Receptor Agonists: A Mechanistic Overview for Researchers
How GLP-1 receptor agonists modulate incretin signalling, β-cell function and gastric emptying in laboratory research models.
Regenerative Research2026-05-22
BPC-157 in Tissue-Repair Research: What the Literature Shows
A research-focused look at the pentadecapeptide BPC-157 and its role in published preclinical models of soft-tissue and gastrointestinal repair.
Growth Hormone Research2026-05-21
Ipamorelin and CJC-1295: Growth Hormone Secretagogue Research
How selective ghrelin-receptor agonists and GHRH analogues are paired in growth-hormone pulse research.
Metabolic Research2026-05-20
Retatrutide: Triple-Agonist Peptide in Metabolic Research
A primer on Retatrutide — the GIP/GLP-1/glucagon triple receptor agonist attracting growing preclinical interest.
Local Research2026-05-19
The Peptide Research Scene on the Costa del Sol
How independent researchers and longevity laboratories along the Costa del Sol source reference-grade peptides locally.
Regenerative Research2026-05-18
TB-500 and Thymosin Beta-4: Migration and Repair Research
How the actin-binding fragment TB-500 is used in cell migration and angiogenesis research alongside BPC-157.
Regenerative Research2026-05-17
GHK-Cu: The Copper Peptide in Cosmetic and Skin-Biology Research
An overview of GHK-Cu's role in dermal-research models — copper transport, collagen biology and gene-expression signatures.
Cognitive Research2026-05-16
Selank and Semax: Heptapeptides in Cognitive Research
How the Russian-developed heptapeptides Selank and Semax are used in CNS, neurotrophic and stress-response research.
Longevity Research2026-05-15
Epitalon: The Pineal Peptide in Longevity Research
A research-focused overview of Epitalon (Epithalon) and its place in telomere and circadian-rhythm investigation.
Metabolic Research2026-05-14
Peptide Reconstitution and Storage: A Laboratory Reference
Practical handling notes for lyophilised research peptides — reconstitution solvents, aliquoting, freeze-thaw and stability.
Local Research2026-05-13
Research Peptide Supply in London and the UK Research Ecosystem
How UK laboratories source reference-grade peptides and what documentation is expected at the institutional level.
Cosmetic Research2026-05-12
Melanotan II: A Research Reference for Melanocortin Signalling
How the synthetic α-MSH analogue Melanotan II is used as a reference compound in melanocortin-receptor research.
Metabolic Research2026-05-11
Semaglutide vs Tirzepatide: A Research-Grade Comparison
Side-by-side pharmacology of Semaglutide (GLP-1 mono) and Tirzepatide (GIP/GLP-1 dual) for laboratory reference work.
Longevity Research2026-05-10
MOTS-c: The Mitochondrial-Derived Peptide in Metabolic and Longevity Research
How the 16-amino-acid mitochondrial peptide MOTS-c is used in AMPK, insulin-sensitivity and exercise-mimetic research.
Longevity Research2026-05-09
SS-31 (Elamipretide): Cardiolipin-Targeting Peptide in Mitochondrial Research
How the tetrapeptide SS-31 selectively binds cardiolipin on the inner mitochondrial membrane and what that means for research design.
Regenerative Research2026-05-08
KPV: The α-MSH-Derived Tripeptide in Inflammatory Research
A research-focused overview of KPV (Lys-Pro-Val) — the C-terminal tripeptide of α-MSH and its anti-inflammatory signalling.
Cognitive Research2026-05-07
PT-141 (Bremelanotide): Selective Melanocortin-Receptor Research
How the cyclic heptapeptide PT-141 is used in laboratory research on the MC3R/MC4R signalling axis.
Metabolic Research2026-05-06
Cagrilintide: Long-Acting Amylin Analogue in Metabolic Research
How the amylin/calcitonin-family agonist Cagrilintide is paired with GLP-1 receptor agonists in research designs.
Growth Hormone Research2026-05-05
Tesamorelin: GHRH Analogue in Growth-Hormone-Axis Research
A research-focused primer on Tesamorelin — a stabilised GHRH(1-44) analogue used in HPA-axis and lipid-metabolism studies.
Metabolic Research2026-05-04
How to Read a Peptide Certificate of Analysis (COA)
A field guide to the numbers on a peptide COA — HPLC purity, mass-spec identity, moisture, acetate content and appearance.
Metabolic Research2026-05-03
Research Kits vs Single Vials: Choosing the Right Format
When multi-vial research kits make sense over single vials — cost per research day, freeze-thaw exposure and protocol scale.
Longevity Research2026-05-02
NAD+ Precursors in Longevity Research: NMN, NR and Direct NAD+
How NAD+ precursors are used as reference compounds in sirtuin, PARP and mitochondrial-function research.
Metabolic Research2026-05-01
How to Buy Research Peptides Safely: A Procurement Checklist
A practical procurement checklist for sourcing reference-grade research peptides — supplier due diligence, documentation and cold-chain.
Local Research2026-04-30
Sourcing Research Peptides Into the United States: What Labs Should Know
Documentation, customs handling and cold-chain considerations for US laboratories importing reference-grade peptides.