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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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8 lessons
9mBefore you trust any peptide source, run the same checklist a pharmacist would: who is accountable, what was tested, by whom, for which batch, and what the paperwork still cannot tell you.
10mThe collagen powder in a grocery store and the vial labeled "research use only" share one word and almost nothing else. This guide explains what each one is, how each is regulated, what the human evidence shows for collagen on skin, joints and bone, and where the copper peptide GHK-Cu fits.
9mLilly has sued 11 retatrutide sellers, FDA has sent warning letters, and Australia's regulator found a 'retatrutide' vial full of semaglutide. Here's the timeline and what it means if you're considering retatrutide.
7mAMA and FDA updates make one thing clear: peptide interest is moving faster than human evidence, dosing standards, and product-quality controls. Use this checklist before trusting a vial.
8mA new ECRI and ISMP warning says popular wellness peptides are being marketed faster than the evidence can support. Here is how to separate compound science from product risk.
8mHealth Canada's 2026 public advisory names unauthorized injectable peptides sold online and explains why product quality, legal status, and medical supervision matter.
8mSeven FDA warning letters in April 2026 show regulators are paying closer attention to online peptide sellers, especially research-use-only marketing that looks like consumer health claims.
8mConfused about peptide compounding categories? This guide breaks down 503a compounding pharmacies, 503b outsourcing facilities, and why “research use only” is not a consumer pathway PeptIQ endorses.
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