Free Shipping on orders over $250 AUDDispatched from Melbourne, Australia — 3–7 business daysPlain, discreet packaging on every orderSecure Checkout, PayID & Card available

Research & Analysis

Research guides, storage protocols, compound comparisons, and Australian compliance information for laboratory professionals.

Friday 13 November 2026ResearchResearch GuidesQuality & TestingLegal & ComplianceIndustry & RegulationBuying Guides74 articles

Research

VRX-0075: What the Quintuple Agonist Rat Data Show

VRX-0075 is a preclinical quintuple agonist reported to reduce body weight more than retatrutide in rats. What the ADA 2026 abstract shows and does not.

11 Nov 20261 min read

Latest

Research

Thymosin Alpha 1: Structure and Testing

Thymosin alpha 1 explained: its 28-residue structure, PubChem formula and weight, and what to check on a COA before research use only.

6 Nov 20261 min read

Industry & Regulation

Synedica Peptides TGA Warning: Lab Tests Reveal No TB-500

The TGA warned Australians to discard Synedica peptide products after testing found no detectable TB-500 and less retatrutide than labelled.

6 Nov 20261 min read

Research

Kisspeptin-10: Structure and Mechanism

What kisspeptin-10 is: its sequence, formula, KISS1R receptor mechanism and what a certificate of analysis should show for lab material.

5 Nov 20261 min read

Research Guides

SLU-PP-332: What Is It? Mechanism Explained

SLU-PP-332 is a small molecule ERR agonist sold for in-vitro research in Australia. Read about its mechanism, identity and what a COA should show.

5 Nov 20261 min read

Legal & Compliance

FDA Warning Letters to Research Peptide Sellers

The FDA sent five warning letters to online peptide sellers on 24 August 2026. Why research use labels failed and what it said about BAC water.

5 Nov 20261 min read

Legal & Compliance

Are Peptides Legal in the US? The 2026 Rules

Are peptides legal in the US? Six unapproved peptides can now be compounded under a temporary HHS policy. What it covers and what it leaves out.

5 Nov 20261 min read

Legal & Compliance

Peptides and Weight Loss in Australia: What Is Approved and What Is Research-Only

Search interest in weight-loss peptides is enormous, and the information is often wrong. This guide separates registered medicines, investigational compounds and research chemicals, and explains how GLP-1 receptor agonists work.

1 Oct 20261 min read

Legal & Compliance

FDA Updates Its Framework for Generic Peptide Drugs: Why the 2026 Guidance Matters

On 28 July 2026 the FDA released 17 revised draft product-specific guidances for generic peptide drugs — and withdrew the 2021 synthetic peptide guidance that underpinned the field. Here is what changed on impurities, higher order structure and immunogenicity testing.

19 Aug 20261 min read

Legal & Compliance

Eli Lilly Targets Retatrutide Sellers as Scrutiny of the Peptide Market Intensifies

Eli Lilly filed six lawsuits on 12 August 2026 over alleged unauthorised retatrutide sales. What the investigational compound is, why the allegations remain unproven, and what the case signals for the wider peptide market.

19 Aug 20261 min read

Legal & Compliance

FDA Peptide Review: What the BPC-157, TB-500 and MOTS-c Debate Actually Means

The FDA's July 2026 compounding advisory committee backed six of seven peptides against its own scientists' advice. What that vote means, what it does not mean, and what the FDA review documents actually found.

19 Aug 20261 min read

Legal & Compliance

Peptides and Australian Customs: What Actually Happens at the Border

A straight answer on import law, what a seizure notice means, and whether 'research use only' labelling protects an individual importer. It does not.

14 July 20261 min read

Legal & Compliance

Are Research Peptides Legal to Buy in Australia?

A clear explanation of the legal status of research peptides in Australia, including relevant legislation, permitted uses, and what buyers need to know.

20 Jan 20261 min read

Industry & Regulation

Paradigm Peptides Owner Gets 70 Months in Prison

Paradigm Peptides owner Matthew Kawa got 70 months in a US prison. Forged lab certificates and research use labels sat at the centre of the case.

5 Nov 20261 min read

Industry & Regulation

Is Retatrutide FDA Approved? Where It Stands

Retatrutide is not FDA approved. Lilly plans to file in the first quarter of 2027 and is suing sellers of unapproved versions. The latest status.

5 Nov 20261 min read

Industry & Regulation

Richard Norton Cause of Death: What the Coroner Found

A coroner found Richard Norton died from complications of using unapproved CJC1295 and Ipamorelin. What the finding says and how the TGA responded.

5 Nov 20261 min read

Industry & Regulation

CJC-1295 and Ipamorelin Australia: What the TGA Says

CJC-1295 and ipamorelin are unapproved in Australia. What each peptide is, what the TGA has said, and what the coroner asked it to review.

5 Nov 20261 min read

Industry & Regulation

TGA Peptides Review: What the Coroner Recommended

A coroner asked the TGA to review CJC1295 and Ipamorelin and consider further restrictions. What the TGA and the Medical Board have said so far.

5 Nov 20261 min read

Industry & Regulation

Peptide Inquiry Australia: Monique Ryan's Telehealth Call

Independent MP Dr Monique Ryan wants a House Health Committee inquiry into telehealth prescribing and unapproved peptides after the Norton coroner's finding.

5 Nov 20261 min read

Industry & Regulation

FDA Peptide Policy: What BPC-157 Compounding Means in Australia

The US HHS draft policy on six compounded peptides, including BPC-157, is not an approval. What it says, what FDA scientists found, and what it means here.

5 Nov 20261 min read

Industry & Regulation

Richard Norton Peptide Death: What the Coroner Found

A coroner found Richard Norton died from complications of using unapproved CJC1295 and Ipamorelin, and asked the TGA to consider further restrictions.

30 Oct 20261 min read

Industry & Regulation

SenoMune-0257: What Is Immorta Bio's Peptide?

SenoMune-0257 is a nine-amino-acid peptide from Immorta Bio, still preclinical. What the company reported on 12 October 2026, and what it has not.

30 Oct 20261 min read

Industry & Regulation

Hims & Hers Is Moving Into Peptides: What It Signals for the Industry

Hims & Hers plans to sell legally compoundable peptides by end-2026 and is testing BPC-157. What its pharmacy infrastructure, the FDA 503A vote and analyst caution mean for the peptide market.

19 Aug 20261 min read

Research

TB-500, MOTS-c, KPV, Semax, Epitalon: What Each Peptide Is

The US HHS draft policy names six peptides. What BPC-157, TB-500, MOTS-c, KPV, Semax and Epitalon are as molecules, and what HHS said about the evidence.

5 Nov 20261 min read

Research

GLOW Peptide Blend: What Is in It

What the GLOW peptide blend contains (GHK-Cu, BPC-157 and TB-500), how its certificate is read, and what the published research covers.

19 Oct 20261 min read

Research

PT-141 (Bremelanotide): Melanocortin Receptor Research Overview

PT-141 is a cyclic melanocortin receptor agonist related to Melanotan II. This overview covers its structure, the receptors it acts on, how it differs from MT-II and its regulatory position.

1 Oct 20261 min read

Research

AOD-9604: The Growth Hormone Fragment Peptide Explained

AOD-9604 is a modified fragment of human growth hormone. This overview covers its structure, the research history, why development stalled and how it differs from growth hormone itself.

1 Oct 20261 min read

Research

DSIP (Delta Sleep-Inducing Peptide): Research Overview and Evidence Quality

DSIP is a nine-amino-acid neuropeptide first described in the 1970s. This overview covers its sequence, the research history, and why the evidence base is considered mixed.

1 Oct 20261 min read

Research

CJC-1295 With DAC vs Without DAC: What the Difference Is

CJC-1295 comes in two forms that behave very differently in the literature. This guide explains the Drug Affinity Complex, half-life, how the forms are named and why the distinction matters for research design.

1 Oct 20261 min read

Research

The "Wolverine Stack": What the Name Refers To and What the Evidence Supports

"Wolverine stack" is online slang for BPC-157 and TB-500 together. This article explains the two compounds, why the pairing is discussed, the state of the evidence and the regulatory position in Australia.

1 Oct 20261 min read

Research

What Andrew Huberman Actually Says About Peptides

Huberman is the most quoted voice in peptides and the most selectively quoted. A faithful summary of his two Huberman Lab episodes: the mechanisms he finds credible, the compounds he tells listeners to avoid, and the sourcing advice that almost never survives the clip.

20 Aug 20261 min read

Research

Why Pharmaceutical Companies Are Spending Billions on Peptide Manufacturing

Samsung Biologics' $1.8B bid for PolyPeptide is the latest in a wave of peptide capacity deals. Inside the GLP-1 demand shock, SPPS economics, purification bottlenecks and why CDMO capacity became a strategic asset.

19 Aug 20261 min read

Research

Avexitide Phase 3 Success Shows Peptide Therapeutics Extend Far Beyond Weight Loss

Amylyx's avexitide cut Level 2 and 3 hypoglycemic events by 55% in Phase 3. Why a GLP-1 receptor antagonist shows peptide therapeutics reach far past obesity drugs.

19 Aug 20261 min read

Research

AI Could Dramatically Accelerate the Search for New Therapeutic Peptides

Peptide discovery is slow, expensive and multi-parameter. New AI platforms such as PeptiVerse predict solubility, toxicity, permeability and half-life before synthesis — but a prediction is still not evidence.

19 Aug 20261 min read

Research

Peptide Hype vs Peptide Science: Why Preclinical Research Is Often Misunderstood

Stanford researchers say the peptide craze has outrun the evidence. A plain-English guide to in-vitro, animal and clinical research, why mouse studies rarely translate, and how to read the phrase 'shown to improve healing in studies'.

19 Aug 20261 min read

Research

GLP-1 Peptides vs 'Classic' Research Peptides: Not the Same Category

Semaglutide, tirzepatide and retatrutide sit on an evidence base of tens of thousands of trial participants. BPC-157 and TB-500 have zero human trials. The market's confidence runs in the opposite direction to the data.

14 July 20261 min read

Research

Ipamorelin vs CJC-1295 vs Sermorelin: What's Actually Different

They are not three versions of the same thing. Two act on one receptor, one acts on another — and the 'CJC-1295' you were sold might be one of two very different molecules.

14 July 20261 min read

Research

BPC-157 vs TB-500: What the Evidence Actually Shows

Different mechanisms, overlapping claims, and a shared problem: neither has a single published human trial. Also, TB-500 is not Thymosin Beta-4, and the difference matters.

14 July 20261 min read

Research

TB-500 (Thymosin Beta-4): Actin Regulation and Tissue Repair Research

TB-500 is a synthetic analogue of Thymosin Beta-4, a ubiquitous 43-amino acid peptide involved in actin sequestration, angiogenesis, and wound healing. This article reviews the research literature on its mechanisms and studied biological effects.

20 June 20261 min read

Research

Melanotan I and Melanotan II: Melanocortin Receptor Research

Melanotan I and Melanotan II are synthetic alpha-MSH analogues studied for their effects on melanogenesis via melanocortin receptors. This article covers their structural differences, receptor selectivity, and the research literature.

10 June 20261 min read

Research

CJC-1295 and Ipamorelin: Growth Hormone Axis Research

CJC-1295 is a long-acting GHRH analogue and ipamorelin is a selective ghrelin mimetic. Research on each compound and their studied effects on GH secretion profiles.

25 May 20261 min read

Research

NAD+ in Cellular Energy and Ageing Research: What the Science Shows

Nicotinamide adenine dinucleotide (NAD+) is a central coenzyme in cellular metabolism. Research on NAD+ decline with age and its links to sirtuin activation has generated significant scientific interest.

8 May 20261 min read

Research

Semax Research Overview: ACTH-Derived Nootropic Peptide

Semax is a synthetic heptapeptide derived from the ACTH(4-10) sequence, studied for neuroprotective effects, BDNF upregulation, and cognitive function in preclinical models.

22 Apr 20261 min read

Research

GHK-Cu (Copper Peptide): Research Overview and Mechanisms

GHK-Cu is a naturally occurring copper-binding tripeptide studied for its roles in collagen synthesis, wound healing, and gene expression regulation. A review of published research.

10 Apr 20261 min read

Research

BPC-157 Research Overview: What the Science Shows

A comprehensive review of preclinical BPC-157 research including its studied mechanisms, molecular structure, and key findings from published literature.

8 Jan 20261 min read

Research

Retatrutide vs Tirzepatide vs Semaglutide: Research Comparison

A technical comparison of three GLP-1 receptor-targeting compounds: single, dual, and triple agonist mechanisms in preclinical and clinical research.

10 Dec 20251 min read

Research Guides

What Are Senolytics? Senescent Cells Explained

Senolytics selectively trigger cell death in senescent 'zombie' cells. What senescent cells are, how senolytics are classified, and where immunity fits.

30 Oct 20261 min read

Research Guides

What Are Peptides? A Plain-English Guide to Structure, Types and Research Uses

Peptides are short chains of amino acids. This guide covers what they are, how they differ from proteins, the main classes studied in research, and how quality is verified.

1 Oct 20261 min read

Research Guides

Peptide vs Protein vs Polypeptide: Differences, Peptide Bonds and Size

Peptides, polypeptides and proteins are all amino acid chains. Here is how length, folding and function separate them, and what a peptide bond actually is.

1 Oct 20261 min read

Research Guides

Are Peptides Steroids? Peptide Hormones, Steroid Hormones and HGH Compared

Peptides are not steroids. They are made of amino acids, while steroids are derived from cholesterol. This guide compares the two, and explains how growth hormone and its releasing peptides fit in.

1 Oct 20261 min read

Research Guides

Are Peptides Safe? What the Evidence and the Regulators Actually Say

There is no single answer to whether peptides are safe, because the class is huge. This guide separates approved drugs, investigational compounds and unregulated products, and explains why source quality matters.

1 Oct 20261 min read

Research Guides

Buying Research Peptides in Australia: A Buyer's Checklist

What to verify before buying research peptides online in Australia: testing documentation, labelling, shipping, payment, legal status and the red flags that separate a documented supplier from a risky one.

1 Oct 20261 min read

Research Guides

Skincare Peptides vs Research Peptides: Signal, Carrier and Neuromodulating Types Explained

Cosmetic peptides in serums and moisturisers are a different product category from laboratory research peptides. This guide covers the main types, what they are studied for and how the two are regulated.

1 Oct 20261 min read

Research Guides

Peptide Concentration Math: mg, mcg, mL and Insulin Syringe Units

The arithmetic that connects a lyophilised vial to a volume measurement — including how to work out what is in a blended vial, and why blends constrain you.

14 July 20261 min read

Research Guides

Does Australian Heat Degrade Peptides in Transit?

Lyophilised peptides are far more heat-tolerant than the forums assume — and the real threats to your vial are condensation and freeze-thaw cycles, not a warm week in a mail bag.

14 July 20261 min read

Research Guides

Sterile Water vs Bacteriostatic Water: Does It Actually Matter?

Yes — and the difference determines whether your vial survives a second puncture. Also: why you reconstitute the whole vial rather than dosing from dry powder.

14 July 20261 min read

Research Guides

Peptide Storage Guide: How to Maximise Stability

Proper storage is critical to maintaining peptide integrity. Learn the correct temperature requirements and handling practices for lyophilised and reconstituted peptides.

28 Nov 20251 min read

Research Guides

How to Reconstitute Peptides: A Step-by-Step Guide

Learn the correct technique for reconstituting lyophilised research peptides using bacteriostatic water for accurate, contamination-free preparations.

15 Nov 20251 min read

Quality & Testing

Peptide Testing Australia: What Labs Check

What HPLC and mass spectrometry test in a research peptide, what a COA shows, and how to check a certificate is genuine.

19 Oct 20261 min read

Quality & Testing

How Research Peptides Are Made: Solid-Phase Synthesis, Purification and Testing

From resin to freeze-dried vial: how synthetic peptides are built one amino acid at a time, purified by HPLC, verified by mass spectrometry and lyophilised, and where quality problems enter.

1 Oct 20261 min read

Quality & Testing

How to Read a Peptide Certificate of Analysis (and Spot a Fake One)

Most buyers glance at the purity percentage and stop. That number is the least informative part of a CoA. Here is what each section actually tells you, and the forgery tells worth knowing.

14 July 20261 min read

Quality & Testing

How to Spot a Scam Peptide Supplier (and Why Prices Vary So Much)

The most common scam is not a fake product. It is a real product with less peptide in the vial than the label claims — and it is invisible without testing.

14 July 20261 min read

Quality & Testing

What is HPLC Purity and Why Does It Matter for Research Peptides?

HPLC (High-Performance Liquid Chromatography) is the gold standard for peptide purity verification. Learn what it measures, why 99%+ matters, and how to read a COA.

20 Dec 20251 min read

Buying Guides

How Much Do Research Peptides Cost in Australia? (2026 Price Breakdown)

What research peptides actually cost in Australia in 2026 — price ranges by compound class, how to work out cost per mg, and why two listings for the 'same' vial can differ by four times.

9 Sept 20261 min read

Buying Guides

Retatrutide Price Australia 2026 — Cost Per Vial, Per Dose & Per mg

What Retatrutide costs per vial, per mg and across the 10mg/20mg/30mg range from Australian research suppliers in 2026, and why the price doesn't scale in a straight line with vial size.

9 Sept 20261 min read

Buying Guides

BPC-157 Price Australia — What It Actually Costs (and Why Vendors Vary)

What BPC-157 10mg vials cost from Australian research suppliers in 2026, why prices range so widely between vendors, and why research-grade vials and consumer capsule products aren't the same thing.

9 Sept 20261 min read

Buying Guides

Tirzepatide Research Peptide Price Australia (vs Prescription Mounjaro Cost)

Research-grade Tirzepatide vial pricing in Australia compared with published prescription Mounjaro pharmacy costs — what's actually being priced, and why the two numbers describe different products.

9 Sept 20261 min read

Buying Guides

Growth Hormone Peptide Prices Australia — CJC-1295, Ipamorelin & Tesamorelin Compared

Price comparison across growth-hormone-axis research peptides in Australia — CJC-1295 (with and without DAC), Ipamorelin, the CJC-1295+Ipamorelin combo, and Tesamorelin.

9 Sept 20261 min read

Buying Guides

GHK-Cu, TB-500 & NAD+ Price Australia — Recovery & Longevity Peptide Costs

What GHK-Cu, TB-500 and NAD+ cost per vial from Australian research suppliers in 2026 — three different compound classes grouped by price-shopping behaviour, not biology.

9 Sept 20261 min read

Buying Guides

Cheapest Research Peptides in Australia: How to Actually Compare Price

How to actually compare 'cheapest' research peptide prices in Australia — why cost per mg is the only fair method, what a too-good-to-be-true price signals, and how to check any supplier's pricing yourself.

9 Sept 20261 min read

Peer-reviewed literature

The following links lead to PubMed, the US National Library of Medicine's database of peer-reviewed scientific articles. Provided for educational reference only.

BPC-157: Healing & Tissue Repair Research

PubMed / NCBI

Peer-reviewed literature on the stable gastric pentadecapeptide BPC-157 and its effects on healing.

Tirzepatide / GLP-1 Receptor Agonists

PubMed / NCBI

Clinical studies on dual GIP/GLP-1 receptor agonists and metabolic outcomes.

Thymosin Beta-4 (TB-500): Wound Healing

PubMed / NCBI

Research into thymosin beta-4 peptide and its role in tissue regeneration and wound closure.

NAD+ & Cellular Energy Metabolism

PubMed / NCBI

Studies on nicotinamide adenine dinucleotide (NAD+) supplementation and longevity research.

Melanocortin Peptides (Melanotan)

PubMed / NCBI

Literature on melanocortin receptor agonists and pigmentation research.

Semax & Cognitive Research

PubMed / NCBI

Studies on the ACTH-derived peptide Semax and neuroprotective mechanisms.

All external links open PubMed search results. Peptide Labs does not author or endorse any specific study. Information is for research reference only.

From the catalogue

99%+ purity, COA verified

Every batch independently HPLC tested and dispatched to Melbourne.

Browse research peptides