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How to remove dark spots on your face: a realistic 12-week plan
Why dark spots appear, what actually helps them fade, and the simple routine that keeps new ones from forming.
How much sunscreen should you apply? The two-finger rule, explained
Most people use a third of the sunscreen they need. Here is how much to apply, when to reapply, and the mistakes to avoid.
You bought an SPF 50 sunscreen, so you are protected, right? Not necessarily. The SPF number on the bottle is measured with a generous layer of 2 mg per square centimetre of skin. Studies show most people apply only a quarter to a half of that, which can drop real protection dramatically.
The two-finger rule
Squeeze a line of sunscreen along the full length of your index and middle fingers. That is roughly the right amount for your face and neck. If your sunscreen is a gel or pump, aim for about half a teaspoon.
It may feel like a lot at first. A lightweight, matte gel like PRO TACTO makes the full amount easier to wear without a white cast or greasiness.
When to apply
- Every morning, as the last step of your skincare, even if you are staying indoors near windows.
- 15 minutes before going out, so it has time to settle.
- Every day of the year, including cloudy days and monsoon; UV passes through clouds.
When to reapply
- Every 2–3 hours when you are outdoors.
- Right after sweating, swimming or wiping your face.
- After a long commute in the sun, or before stepping out after lunch.
Over makeup, you can pat a thin layer on with a sponge, or use a sunscreen stick or powder for top-ups.
Five mistakes to avoid
- Skipping the neck and ears. These areas tan and age just like your face.
- Relying on makeup SPF. You would need a thick layer of foundation to reach the label SPF.
- Mixing sunscreen with moisturiser. It dilutes it. Apply moisturiser first, then sunscreen.
- Using last year's tube. Check the expiry date; heat breaks down filters.
- Thinking darker skin does not need it. Melanin-rich skin is more prone to tanning, pigmentation and melasma.
Why tinted sunscreen is worth it for Indian skin
Visible light can deepen dark spots and melasma in Indian skin. Tinted sunscreens with iron oxides help block it while evening out tone. Learn more in our guide to the best sunscreen for Indian skin.
Patch test every new product on your inner arm for 24 hours. If you are pregnant, breastfeeding or have an ongoing skin condition, book a free consultation with a Burnett doctor before starting.
