Our source library
Sources & further reading
Provider pages establish what a brand markets. Clinical and regulatory sources establish the limits of the evidence. Accessed October 8, 2026.
- CoreAge Rx: Pore Favor product pageProvider formulation, starting price and care claims
- CoreAge Rx: treatment catalog and consultation termsOfficial source; checked October 8, 2026
- Curology: Custom Formula RxPersonalized ingredients, current prices and self-reported study description
- Musely: The Acne CreamTwo-month supply offer and provider-reported patient outcomes
- Differin: adapalene 0.1% gelOfficial source; checked October 8, 2026
- La Roche-Posay: current Effaclar Duo+M salicylic-acid treatmentUS product page: 0.5% salicylic acid, 40 mL, displayed $24.99; not an older benzoyl-peroxide formula
- AAD: acne diagnosis and treatmentOfficial source; checked October 8, 2026
- AAD: adult acne treatment dermatologists recommendOfficial source; checked October 8, 2026
- AAD: tips for managing acneOfficial source; checked October 8, 2026
- AAD: adult acne and its causesOfficial source; checked October 8, 2026
- AAD: pregnancy skincareOfficial source; checked October 8, 2026
- FDA: compounding questions and answersOfficial source; checked October 8, 2026