Define the question
Write the population, substance, comparison and outcome in plain language. This makes it easier to see whether the research answers your question or a different one.
Read design before conclusions
Check sample size, controls, blinding where relevant, follow-up, exclusions and how outcomes were assessed. A confident conclusion cannot compensate for a method that does not support it.
Look for independent confirmation
Consider whether other research reproduces the finding, whether the formulation is the same and whether conflicts are disclosed. Evidence should be a traceable body of work, not a count of references.
Sources & references
- National Library of Medicine: Peptides (MeSH) ↗
- Effects of topical copper tripeptide complex on CO2 laser-resurfaced skin — clinical study ↗
A chemical record identifies a reference, a study reports a defined investigation, and a product label concerns a specific medicine. A supplier catalogue is not clinical evidence.
General education, not personal medical advice. Ask an appropriately qualified professional about a medicine, symptom or treatment question.