Free · no sign-up
Skincare tools
Practical calculators and analysers that help you look after your skincare and your skin. All free, with no sign-up.
Cosmetics expiry calculator
Find out when your opened products expire. Enter the PAO symbol and the date you opened them.
Open toolSPF calculator
How much protection do you actually get? Work out your effective SPF from the amount you apply.
Open toolCost per use calculator
What does your skincare really cost per application? Compare products by their real price.
Open toolINCI ingredient analyser
Paste the ingredient list from the packaging and see instantly what is in your product.
Open tool
Frequently asked questions
- Are the tools free?
- Yes, every tool on BetterShelf is completely free and needs no sign-up.
- Do I need the BetterShelf app to use the tools?
- No, the tools run straight in your browser. The BetterShelf app adds automatic expiry tracking and other advanced features.