Free starter: three products, one habit
LayerSafe free lets you log up to three daily products — e.g. cleanser, moisturizer, one active — with basic red-flag conflicts and a 3-day history so you are not doubling harsh exfoliants.
That constraint is a feature. If you cannot name your three, you are not ready for twelve. Lock the habit, then unlock steps.
Place actives where they do not fight
Morning is often for SPF and supportive serums. Night is often for retinol. Acids need a plan so they do not share a night with retinol by accident. If you are unsure about a famous clash, start with our guide on retinol and AHA in the same routine. For a supportive daytime pair, see vitamin C and SPF synergy.
- One new leave-on at a time.
- Buffer nights when skin complains.
- SPF every morning you care about UV — no exceptions for “I stayed indoors mostly.”
When you outgrow three steps
Premium ($4.99/month) unlocks unlimited products, detailed conflict resolution, synergy Boost badges, smart wait-time timers with local notifications (e.g. 15 minutes after BHA), and 30-day history for consistency.
Timing is part of layering
Efficacy is not only what you apply — it is when the next layer goes on. Wait timers stop the rush that wastes acids and irritates skin. Pair that with AM vs PM placement for actives that should not share a night.
History is the other half: without a log, “I think I used BHA yesterday” becomes a double-exfoliate week.
Download LayerSafe
Turn your shelf into a system. Download LayerSafe on the App Store, review the LayerSafe overview, and keep reading on the blog.
Organizer only — not a dermatologist. Patch-test. Follow labels. Privacy · Apple standard EULA for terms.
Frequently asked questions
What is the best simple AM/PM skincare routine?
Often cleanse, treat (one active), moisturize; add SPF every morning. Keep actives that clash on different times of day. Confirm with a professional if you have skin disease.
Why do I need wait times after BHA?
Many acid products work better when given time before the next layer. Follow your product’s directions; timers help you not rush.
Is LayerSafe free?
Yes for a starter routine (up to 3 products, basic alerts, 3-day history). Premium is optional at $4.99/month for unlimited and advanced tools.
Is LayerSafe medical advice?
No. It is an educational skincare organizer. See a dermatologist for medical concerns, prescriptions, or persistent irritation.