The Peppy Club editorial · October 4, 2026
A peptide is one part of a formula
When comparing skincare, start with the full ingredient list, intended use and manufacturer directions. Products that mention peptides can differ substantially in their complete formulations.
Separate product descriptions from evidence
Ask whether a claim concerns the finished product or an individual ingredient. Note who conducted a cited study, what was measured and whether the published information supports the specific claim.
Understand the category
Cosmetics and drugs have different intended uses and regulatory requirements. A cosmetic listing should not be read as a promise to treat a disease. A healthcare professional can help with persistent skin concerns.
Questions to ask before buying
- Is the full ingredient list available?
- What are the manufacturer’s directions and cautions?
- Is the seller identified and authorized?
- What are the return conditions for opened products?
Reference: FDA: Is It a Cosmetic, a Drug, or Both?.