REVIAL LABS
Research Hub
Guides, comparisons and regulatory analysis for peptide research professionals. All content is provided for laboratory research use only.
Regulatory News
Regulatory NewsFDA Committee Recommends BPC-157, TB-500, KPV & MOTS-CA July 2026 FDA advisory panel voted in favour of four widely researched peptides. What the vote means — and what it does not.Read more →Regulatory NewsThe 2026 FDA Peptide ReclassificationWhat actually changed between February and July 2026, with the distinctions most commentary gets wrong.Read more →
Research Comparisons
ComparisonBPC-157 vs TB-500The two most studied tissue-repair peptides: origins, chemistry, mechanisms and how they differ.Read more →ComparisonBPC-157 vs KPVOverlapping research in colitis and mucosal repair, but structurally very different compounds.Read more →ComparisonTirzepatide vs RetatrutideTwo Eli Lilly incretin peptides sharing a design lineage — and where they diverge.Read more →ComparisonSemax vs SelankTwo Russian-developed heptapeptides often confused for one another.Read more →ComparisonIpamorelin vs TesamorelinGrowth-hormone-axis research via two entirely different receptor routes.Read more →ComparisonMOTS-C vs NAD+Mitochondrial and longevity research: same space, different classes of molecule.Read more →ComparisonHGH vs HGH Fragment 176-191Near-identical names, distinct compounds — and why the units differ.Read more →
Compound Guides
Compound GuideBPC-157: What It Is and What It’s Known ForOrigins, research areas, and what to check when sourcing.Read more →Compound GuideTB-500: What It Is and What It’s Known ForA Thymosin Beta-4 fragment widely studied in recovery research.Read more →Compound GuideGHK-Cu: What It Is and What It’s Known ForThe copper tripeptide central to skin and collagen research.Read more →Compound GuideRetatrutide: What It Is and What It’s Known ForA triple receptor agonist at the front of metabolic research.Read more →Compound GuideMOTS-C: What It Is and What It’s Known ForA mitochondria-encoded peptide studied in AMPK activation, metabolic flexibility and longevity research.Read more →Compound GuideNAD+: What It Is and What It’s Known ForThe coenzyme central to cellular energy metabolism, sirtuin activation, and longevity biology.Read more →Compound GuideTirzepatide: What It Is and What It’s Known ForA dual GLP-1 and GIP receptor agonist at the centre of major metabolic research programmes.Read more →Compound GuideTesamorelin: What It Is and What It’s Known ForA GHRH analogue with FDA-approved clinical data — one of the most evidence-backed peptides in the GH-axis space.Read more →Compound GuideMT2 (Melanotan II): What It Is and What It’s Known ForA non-selective melanocortin receptor agonist studied in pigmentation, appetite regulation and libido research.Read more →Compound GuideKisspeptin-10: What It Is and What It’s Known ForA GPR54 agonist central to reproductive axis and GnRH pulsatility research.Read more →Compound GuideSLU-PP-332: What It Is and What It’s Known ForAn ERRα/γ agonist studied as an exercise mimetic in mitochondrial biogenesis and metabolic research.Read more →
Technique & Quality
TechniqueHow to Reconstitute Research PeptidesSolvents, concentration, technique and storage — step by step.Read more →TechniqueBacteriostatic vs Acetic Acid WaterWhich of the two standard solvents to use, and when.Read more →QualityWhy Third-Party COA Testing MattersHPLC, mass spectrometry, and why independent testing is the standard.Read more →TechniquePeptide Pens vs Lyophilised VialsConvenience and stability are not the same thing. A format comparison.Read more →Research ContextWhy BPC-157 and TB-500 Are Studied TogetherThe reasoning behind the most common research pairing.Read more →Research ContextTriple Agonists: The Next FrontierWhy research attention has moved from dual to triple receptor targets.Read more →Research ContextRetatrutide Phase 3: What the TRIUMPH Data ShowsTRIUMPH-1 reported 30.3% body weight reduction at 104 weeks — the strongest Phase 3 result in the incretin class to date.Read more →Research ContextGLP-1 Peptides and Longevity: What the Epigenetic Research ShowsFrom epigenetic clock data to the SURMOUNT-MMO trial — what the emerging longevity research shows.Read more →
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