Download practical reminders for introducing skincare actives, noticing irritation and checking product-specific directions. A generic chart cannot decide what is right for every formula or skin.
Combining several irritating products can make a routine harder to tolerate. Compatibility depends on the formula, dose, directions and your skin. Some retinoids and benzoyl peroxide are prescribed together, so do not change prescribed treatment based on a generic chart.
Start with one new active at a time and follow the product directions. If you are unsure about combining treatments, ask a dermatologist or pharmacist.
Save the ones you need. Each covers a different mixing scenario.
Use the layering guide, tools, and more cheat sheets to organize your products and review possible irritation risks.
Use these guides to ask better questions about your routine. skncoach can help organize your products; it cannot guarantee that a combination will suit your skin.
Check the product, not just the ingredient name.
Irritation is a reason to simplify.
No pairing is guaranteed to suit every skin.
Timing can make a routine easier to tolerate.
General skincare education, not a diagnosis or a personal treatment plan. Follow your product label and clinician's advice.
Read the full guide and sources
