Start by matching your skin type and exfoliation goals to the options in Peach & Lily's Glass Skin lineup. If you have dry or sensitive skin, opt for the gentler formula and limit use to once a week; for normal or oily skin, you can use 1-2 times weekly as tolerated. Always patch test a small area before full use and avoid combining with heavy actives on the same night. Finish with sunscreen during the day to protect new skin after polishing.

Exfoliation type and particle size determine how aggressively the skin is treated. If the polish uses physical exfoliants, choose a gentler texture and use less often to protect delicate skin; if it relies on chemical exfoliants like AHAs or BHAs, consider the formulation's pH and concentration and avoid layering with other strong acids. Patch test first and adjust frequency to prevent irritation. Keep sun protection in your daytime routine after polishing.

Beginners should start slowly, using the polisher once a week and performing a patch test. More experienced users can integrate it into a broader routine with careful timing and by avoiding nightly use. Always cleanse before applying and avoid applying on damaged skin. Monitor skin response and dial back if you notice irritation.

Keep layering simple and avoid overlapping high-strength actives on the same night. Do not combine exfoliation with strong retinoids or high-concentration vitamin C in the same routine. Patch test any new pairing, store products away from heat and moisture, and use clean hands or tools to apply.

Redness, stinging, burning, peeling, or heightened sensitivity are warning signs. Stop using the polisher, soothe the skin with a gentle moisturizer, and resume at a lower frequency once the skin calms. If symptoms persist, consider consulting a dermatologist and always protect the skin with sunscreen during the day.