The single biggest reason people quit skincare is impatience. Skin cells turn over on roughly a 28-day cycle (slower as you age), so meaningful change takes weeks to months, not days.
A rough timeline
- Hydration / barrier products: days to 1–2 weeks
- Exfoliating acids (texture, glow): 2–4 weeks
- Acne treatments: 6–12 weeks (and often a purge first)
- Retinoids (texture, fine lines): 8–12 weeks for texture; several months for lines
- Dark spots / hyperpigmentation: 8–12+ weeks, and only with daily SPF
Consistency beats intensity
A tolerable routine you actually stick to for three months beats an aggressive one you quit in two weeks. Resist the urge to keep switching products — give each change at least 6–8 weeks before judging.
Track it so you can see progress
Slow change is hard to notice day to day, which makes it easy to give up too early. regimen lets you log check-ins and a progress journal so you can look back over weeks and actually see what changed — and tie it to the routine you were running.