“Continuous use of topical cosmetics can take 6 to 12 weeks to see results. If you use a product for only 1 to 2 days and then move on, you won’t get the best results. ” says Samuel. He said.
“Frequently changing product combinations can confuse your skin and cause negative effects. If you’re changing products every few days, you can end up with sensitivity, irritation, breakouts, excessive dryness, and excessive oiliness. All the signs of Posa can be very real,” he added.