What Does “Research Use Only” Mean?
The phrase appears on nearly every research peptide sold online. It is a statement by the seller about intended use — not a regulatory designation, and not a safety assessment.
3 min read
Regulation
Regulation
How peptides are regulated in the United States — approval pathways, compounding rules, and what terms like “research use only” actually mean.
Investigational vs Approved Peptides
Investigational, approved, discontinued and unstudied are four different states, and compounds in all four are sold side by side. How to tell them apart.
2 min read
How FDA Drug Approval Works
From IND to NDA: the stages a peptide has to pass through to become a medicine, what each one tests, and why most compounds never finish.
3 min read
Are Peptides FDA Approved?
Some peptides are FDA approved drugs. Most compounds sold as "peptides" are not. Here is how to tell the difference, and what approval does and does not mean.
3 min read