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Research Radar

The all in one peptide substack for researchers looking to learn

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Dihexa: The Synaptogenesis Peptide and What the HGF/c-Met Research Shows

Article By:Gavin Powroznik

Sterility Testing vs. Bioburden Testing vs. PCR Testing — Understanding the Difference

This is one of the most important quality topics in the research peptide space right now, and I want to lay it out as clearly as I can.

MOTS-c Can Directly Attack Bacteria: The New Mitochondrial Immune Study

Article By: Gavin Powroznik

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How Common Are Histamine Responses With GH Secretagogues?

Research use only.

Why You Do Not Want To Crush Estrogen On Cycle

Article By: Gavin Powroznik

BPC-157 Post-Reconstitution Degradation: Two Full 3-Month Studies

Room temp vs refrigerated, two batches, independent HPLC by Janoshik. The question everybody asks and nobody had data on.

Why Sleep Apnea Can Be Such A Risk If Not Treated

Article By: Gavin Powroznik

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Addressing The Claim of GLPs Making You Fall Out of Love

Article By: Gavin Powroznik

Kisspeptin: HPG Axis Signaling and What It Means for Testosterone Recovery

Article By: Gavin Powroznik

Retatrutide Phase 2 Clinical Analysis: Cardiometabolic Effects Beyond Weight Loss

Article By: Gavin Powroznik

No, Glutathione And NAD+ Don’t Cancel Each Other Out

A ground-up walkthrough of how these two systems actually connect, and where the “they compete” idea came from.

Petrelintide: The Amylin Analog Betting On Tolerability Instead Of Peak Numbers

Roche paid $5.3 billion for a drug that loses on weight loss. Here’s the argument behind that.

Could AI Cure Every Disease In The Next 10 Years?

Article By: Gavin Powroznik

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Which One Burns More Fat: Reta Or Mots-c

Article By: Gavin Powroznik

Why Does This Happen? GLPs And Muscle Loss

Article By: Gavin Powroznik

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GLP-1s and Your Eyes: Clearing Up the Noise

Search semaglutide and vision loss and you get three things: lawyer ads, a Reddit thread where somebody’s glasses prescription changed, and a headline about people going blind.

How Food Companies Engineer Products To Make You Eat More

Article By: Gavin Powroznik

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BPC-157 Is Not Magic, But Here Is What It Actually Does

Article By: Gavin Powroznik

Sleep Recommendations That Actually Move The Needle

Article By: Gavin P

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Tirzepatide vs Semaglutide: The Real Difference

Article By: Gavin Powroznik

From Lizard Venom to Triple Agonists: The Complete History of GLP-1s

Sixty years, four chemistry problems, and one federal lawsuit over a single amino acid.

Why More Exogenous Growth Hormone Is Not Always Better

Article By: Gavin Poweoznik

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Thymosin Alpha-1 And Immune Regulation

Article By: Gavin P

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Why Your Diet Matters More Than Any Anabolics You Will Ever Take

Article By: Gavin Powroznik

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Why Your Deficit Or Bulking Calories Change During A Diet

Article By: Gavin Powroznik

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