AI picks the right retinoid type and percentage for YOUR skin, builds a 12-week introduction calendar, and teaches the sandwich buffering method — so you get anti-aging results without the peeling, redness, and quitting.
Day 1: fine. Day 3: tight. Day 5: flaking. Day 7: raw, red, burning. Day 8: you threw the bottle away and told everyone retinol doesn't work.
Four types, ten percentages, fifty products. The wrong choice means 3 months of no results or 1 week of irritation.
Double exfoliation = double irritation. Some products cancel retinol out entirely. Nobody told you which combos are dangerous.
Her skin adapted over months. She didn't start at 1% nightly. But she forgot to tell you that part.