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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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11 lessons
9mResearchAdvanced
GLP-1s and Muscle Health: What the Latest Meta-Analysis Means for Body Recomposition
GLP-1 weight loss is not the same as automatic muscle loss. The real story depends on protein, resistance training, and tracking.
8mResearchAdvanced
GLP-1 Muscle Preservation: How to Keep Lean Mass While Losing Fat in 2026
GLP-1s can drive impressive weight loss, but the real win is losing fat without giving up strength. This guide shows how to protect lean mass while appetite is down.
9mProtocolsIntermediate
Stacking Tesamorelin and MOTS-C with Retatrutide: A Complete Protocol Guide
Already on Reta and ready to add compounds? Here's how to stack Tesamorelin and MOTS-C with Retatrutide for maximum fat loss and recomp.
9mProtocolsIntermediate
CJC-1295 With DAC vs Without DAC: What's the Difference and Which Should You Use?
CJC-1295 comes in two versions — with DAC and without DAC (Mod GRF 1-29). The difference determines how often you pin and how your GH pulses work. Here's how to choose the right one for your protocol.
8mProtocolsIntermediate
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.
10mProtocolsIntermediate
Peptide Protocols for Women Over 40: The Complete Recomp and Anti-Aging Guide
Most peptide guides are written with a 35-year-old man in mind. If you're a woman in your 40s or 50s lifting hard and trying to recomp, the stack looks different. Here's what the research actually supports.
9mProtocolsIntermediate
IGF-1 LR3 for Muscle Growth: Dosing, Cycles, and How to Stack It
IGF-1 LR3 is one of the most potent muscle-building peptides available — but it's also one of the most commonly misdosed. Here's how to actually run it.
9mProtocolsIntermediate
CJC-1295 + Ipamorelin: The Complete GH Secretagogue Stack Guide
CJC-1295 and Ipamorelin are two of the most popular GH secretagogues used together. This guide explains the differences between CJC with DAC and without DAC, how to dose them, and how to build the right protocol for your goals.
11mPeptidesIntermediate
Why Retatrutide is Winning: Clinical Data Shows 28% Superior Fat Loss Over GLP-1
A 2026 meta-analysis comparing retatrutide to GLP-1 (Ozempic/Wegovy) and tirzepatide shows retatrutide delivers 28% superior fat loss. Here's the science behind why the triple-agonist approach is reshaping weight loss and body recomposition.
10mProtocolsIntermediate
Peptide Stacking for Muscle Preservation on GLP-1s: The Complete Protocol
The biggest risk with GLP-1 weight loss drugs isn't the fat loss — it's the muscle you lose with it. Strategic peptide stacking can tip the balance toward true body recomposition.
12mPeptidesIntermediate
GLP-1 Agonists for Metabolic Health: Clinical Evidence & Body Recomposition Strategy
GLP-1 agonists have revolutionized metabolic health. Learn how these peptides work, their effects on metabolism, and how to use them strategically for body composition goals.
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