Knowledge Base

Peptide Research Journal & Guides

Research literature, laboratory notes and scientific insights from the Avera team.

GHK-Cu (Copper Peptide): Research Overview of Mechanisms, Extracellular Matrix Biology, and In-Vitro Applications

GHK-Cu (glycyl-L-histidyl-L-lysine copper complex) is one of the most extensively studied copper-binding tripeptides in dermal and tissue biology research.

Avera Research Team11 min

Read

Industry News

The FDA Didn't Approve Six Peptides. Here's What Actually Happened.

In July 2026, an FDA advisory committee voted to recommend six peptides for pharmacy compounding — against the written recommendation of the FDA's own scientists. A recommendation is not approval, and the difference matters.

Avera Refined Wellness4 min

Compound Guide

KPV Peptide Research — α-MSH Tripeptide, NF-κB Inhibition & Gut Inflammation

KPV peptide: α-MSH tripeptide inhibiting NF-κB via PepT1 transporter. Anti-inflammatory effects in two murine colitis models. Gastroenterology 2008 citation.

Avera Research Team5 min

Compound Guide

Epitalon (Epithalon) Research — Pineal Tetrapeptide Telomerase Activation

Epitalon (AEDG): pineal tetrapeptide studied for telomerase activation. Telomere elongation in human cell lines confirmed (Biogerontology 2025).

Avera Research Team5 min

Compound Guide

DSIP Research — Delta Sleep-Inducing Peptide, HPA Axis & Cortisol Modulation

DSIP (delta sleep-inducing peptide): promotes slow-wave sleep and HPA axis modulation. Graf 1984 human data. Investigational with mixed replication.

Avera Research Team4 min

Compound Guide

SNAP-8 (Acetyl Octapeptide-3) Research — SNARE Complex Inhibitor for Expression Lines

SNAP-8 (Acetyl Octapeptide-3): cosmeceutical SNARE complex inhibitor for expression lines. Competitive inhibition mechanism. Lipotec clinical data reviewed.

Avera Research Team4 min

Compound Guide

Semax Research — ACTH(4-10) Neuropeptide, BDNF Upregulation & Neuroprotection

Semax: ACTH(4-10) analog registered in Russia for stroke. BDNF upregulation in hippocampus (Dolotov Brain Res 2006, PMID 16996037).

Avera Research Team5 min

Compound Guide

MOTS-c Peptide Research — Mitochondrial-Derived Metabolic Regulator

MOTS-c mitochondrial peptide: increases 11.9-fold in human muscle during exercise. AMPK metabolic regulation. Reynolds Nature Commun 2021.

Avera Research Team6 min

Compound Guide

BPC-157 Research — Body Protective Compound 157, Tissue Repair & Angiogenesis

BPC-157 research: pentadecapeptide studied for tissue repair and angiogenesis. 2026 Int J Mol Sci review (PMID 41898733). 30+ years preclinical data.

Avera Research Team7 min

Compound Guide

GHK-Cu Copper Peptide Research — Collagen Synthesis, Gene Expression & Wound Healing

GHK-Cu copper peptide: collagen synthesis, wound healing, 4,000+ gene modulation. Plasma declines 60% by age 60. Pickart Int J Mol Sci 2018.

Avera Research Team6 min

Compound Guide

TB-500 (Thymosin Beta-4 Fragment) Research — Actin Regulation & Tissue Repair

TB-500 (Thymosin Beta-4 fragment): actin sequestration and cell migration. Sanders PNAS 1992 and Bock-Marquette Nature 2004 founding citations.

Avera Research Team6 min

Compound Guide

NAD+ Research — Nicotinamide Adenine Dinucleotide, Aging & Cellular Metabolism

NAD+ research: coenzyme for sirtuins, PARPs, mitochondria declining with age. Human NMN trial 2022 (PMC9036060). DNA repair and aging.

Avera Research Team6 min

Compound Guide

Ipamorelin / CJC-1295 Research — Synergistic Dual-Axis GH Secretagogue Stack

Ipamorelin / CJC-1295: synergistic GH secretagogue stack via dual pituitary receptor activation. Ipamorelin — first selective GHRP (Raun 1998).

Avera Research Team5 min

Compound Guide

Selank Research — Synthetic Anxiolytic Tuftsin Analog (GABAergic / BDNF)

Selank: tuftsin analog anxiolytic registered in Russia. GABAergic modulation and BDNF upregulation without benzodiazepine-type dependence.

Avera Research Team5 min

Industry News

FDA Increases Scrutiny of Peptide Compound Suppliers — What It Means for the Research Community

Recent FDA enforcement actions against several peptide distributors have raised the bar for supplier transparency. Here's what researchers need to know when sourcing compounds in 2025.

Avera Research Team5 min

Industry News

New Research Links NAD+ Depletion to Accelerated Cellular Aging — What the Data Says

A series of recent studies from leading longevity labs has strengthened the case that NAD+ decline is a driver — not just a marker — of cellular aging. Here's a breakdown of the current evidence.

Avera Research Team6 min

Industry News

HPLC vs. Mass Spectrometry: Understanding How Peptide Purity Is Actually Verified

Not all purity testing is equal. Understanding the difference between HPLC and MS verification helps researchers evaluate supplier COAs and make better sourcing decisions.

Avera Research Team7 min

Industry News

The Peptide Supply Chain: Why Sourcing Transparency Is the New Quality Standard

As the research peptide market grows, so does the variability in supplier quality. Understanding the full supply chain — from synthesis to delivery — is essential for reproducible research.

Avera Research Team6 min

Compound Guide

GHK-Cu: The Copper Peptide in Focus

GHK-Cu is one of the most researched tripeptide-copper complexes. This guide covers its biochemistry, reconstitution, and what the current literature says.

Avera Research Team5 min