Skincare Tools

SPF Calculator

Find the minimum SPF sunscreen you need based on your skin tone, UV index, and time spent outdoors.

Skin Type Quiz

Discover whether you have dry, oily, combination, sensitive, or normal skin with our 8-question quiz.

Sunscreen Reapply Timer

Set a sunscreen reapplication reminder based on your activity, sweating level, and UV exposure.

Retinol Percentage Guide

Find the right retinol strength for your skin type and experience level. Compare 0.025% to 1% retinol.

Skincare Ingredient Checker

Check your skincare product ingredients for irritants, comedogenic substances, fragrance, actives, and pregnancy-unsafe compounds. Free alternative to INCI Decoder.

Skincare Product Expiry Tracker

Track your skincare products by PAO period. Know which products are still safe to use and which ones to toss.

Moisture Barrier Repair Guide

Assess your skin barrier health and get a personalised repair routine. Identify safe ingredients and a step-by-step recovery plan based on your symptoms.

Skincare Patch Test Timer

Track new product patch tests with 24h, 48h, and 72h check-in reminders. Log reactions and get a safe/caution/reaction verdict. Free and private.

UV Index Guide

Check your recommended SPF, estimated time to burn, and clothing advice for any UV index. Personalised by Fitzpatrick skin type. Based on WHO UV guidelines.

Skincare Routine Builder

Build your perfect AM and PM skincare routine with correct step sequencing. Auto-sorts products by type, flags conflicts like retinol + AHA, and shows the right application order. Free.

Skincare Ingredient Conflict Checker

Check which skincare ingredients clash before mixing. Avoid irritation from retinol + AHA, vitamin C + niacinamide, and 30+ other combinations. Free conflict checker.