Peptide learning paths

Learn peptides step by step

Curated lessons across 8 learning paths — from first concepts to trial summaries and practical protocols. Pick your level, follow the curriculum, and build real understanding.

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15 lessons

PeptidesIntermediate

Retatrutide, Heat, and the Side-Effect Story: What the New Data Means

Retatrutide's hype is not just about weight loss. The bigger story is the way a triple agonist can feel different, from warmth and energy expenditure to the GI side effects that shape adherence.

PeptidesIntermediate

What Real-World GLP-1 Data Actually Tells Us About Safety and Results

Clinical trials show the headline results. Real-world data shows what happens after the first prescription, after the side effects, and after people try to stay on therapy long enough to benefit.

ResearchAdvanced

BPC-157 and GLP-1 Side Effects: What the Research Really Shows

GLP-1 receptor agonists cause nausea in up to 44% of users and it is the top reason for discontinuation. Here is what the research shows about BPC-157 as a potential gut protectant, and where the evidence stops.

ProtocolsIntermediate

Retatrutide Dosing for Beginners: Your First 12-Week Titration Schedule

Retatrutide is one of the most powerful GLP-1/GIP/glucagon receptor agonists available. But starting at the wrong dose — or jumping up too fast — is the #1 beginner mistake. Here's the complete titration roadmap.

ProtocolsIntermediate

KLOW Peptide Blend: What's In It, How to Use It, and When to Pin Separately

KLOW combines BPC-157, TB-500, and GHK-Cu into a single injection. Convenient for maintenance — but knowing when to switch to separate vials can make the difference between results and stalled recovery.

ProtocolsIntermediate

AOD-9604: The HGH Fragment That Targets Fat Without the Side Effects

AOD-9604 is a synthetic fragment of human growth hormone designed specifically to stimulate fat breakdown without the glucose or IGF-1 side effects of full HGH. Here's how it works and who it's for.

PeptidesIntermediate

BRP Peptide: Stanford's AI-Discovered 'Natural Ozempic' Explained

A Stanford AI tool screened 2,600 uncharacterized peptides and identified BRP — a 12-amino acid molecule that cuts food intake by up to 50%, promotes fat burning, and avoids the nausea, constipation, and muscle loss common with GLP-1 drugs. Here's what the research actually shows.

PeptidesIntermediate

MOTS-c Enters Phase 2a Human Trial for Prediabetes: What the Research Shows

MOTS-c — a peptide synthesized inside your own mitochondria — is now in Phase 2a human trials for prediabetes. Early data suggests it improves insulin sensitivity and metabolic flexibility without the side effects of pharmaceutical interventions.

12m

PeptidesIntermediate

Retatrutide vs Tirzepatide: What the Latest Clinical Data Shows

Retatrutide and tirzepatide dominate the peptide conversation, but they're not interchangeable. Here's what the latest clinical research reveals about their differences, efficacy, and mechanisms.