Why daily sunscreen is the most important step

Why daily sunscreen is the most important step in your routine

If you only ever add one product to your routine, make it sunscreen. It is the most effective thing you can do to prevent dark spots, tanning, dullness and early lines. Every other treatment you use, brightening, anti-acne, anti-ageing, works better and lasts longer when your skin is protected from the sun.

What the sun actually does to skin

Sunlight contains two types of rays that matter for skin. UVB causes burning and tanning. UVA goes deeper and drives premature ageing and pigmentation. Both trigger the melanin that shows up as dark spots and uneven tone, and both are present through the day, not just when it feels hot. This is why sun protection sits at the centre of almost every skin concern.

What SPF and PA mean

Two numbers tell you how much protection you are getting:

• SPF measures protection against UVB. SPF 50 filters roughly 98 percent of UVB rays.
• PA rating (the plus signs) measures UVA protection. More pluses means stronger UVA defence.
• Broad spectrum means the sunscreen covers both.

R & K Sunblock SPF 50 is broad spectrum with a PA++++ rating, so it covers both UVB and UVA.

Choosing sunscreen for oily and combination skin

The most common reason people skip sunscreen is that it feels heavy or greasy. For oily and combination skin, look for a lightweight, non-greasy formula that helps control excess oil and does not leave a white cast. A gel or sebum-control texture sits better under the Pakistani climate and under makeup than a thick cream.

How to use sunscreen properly

Most people use far too little, which is why they still tan. To get the protection on the label:

• Apply a generous amount to your face and neck, about two finger-lengths.
• Put it on fifteen minutes before going outside.
• Reapply every two to three hours when you are out in the sun.
• Wear it every day, including cloudy days and days mostly spent indoors near windows.

Common myths worth ignoring

• "Darker skin does not need sunscreen." Not true. Deeper skin tones still tan, develop dark spots and age from UV, and pigmentation is often harder to fade.
• "I only need it on sunny days." UV is present on cloudy days too.
• "My makeup has SPF, so I am covered." Makeup rarely provides enough, use a dedicated sunscreen underneath.

FAQs

How much sunscreen should I apply? About two finger-lengths for the face and neck. Less than that and you are not getting the SPF on the label.

Do I really need to reapply? Yes, if you are outdoors. Sunscreen wears off with sweat and time, so reapply every two to three hours in the sun.

Do I need it indoors? A daily habit is best, since UVA passes through windows and you often step outside more than you think.

Can I wear it under makeup? Yes. A non-greasy, no-white-cast sunscreen works well as the last step before makeup.

Make it a daily habit. Shop R & K Sunblock SPF 50 and browse the full Treat range.