Why Sunscreen Is Non-Negotiable Every Day
Many people apply sunscreen only at the beach or on sunny days — but dermatologists recommend it every single day, rain or shine. UV rays penetrate clouds and windows, causing skin darkening, premature ageing, and increasing the risk of pigmentation over time. For Indian skin, which is already prone to post-inflammatory hyperpigmentation (PIH), daily sun protection is especially important.
Understanding SPF
SPF (Sun Protection Factor) measures how well a sunscreen protects against UVB rays — the ones responsible for sunburn. Here's a quick guide:
- SPF 15: Filters ~93% of UVB rays. Suitable for minimal outdoor exposure.
- SPF 30: Filters ~97% of UVB rays. Good for everyday indoor-outdoor use.
- SPF 50: Filters ~98% of UVB rays. Recommended for prolonged outdoor exposure or acne-prone skin.
Dermatologists generally recommend a minimum of SPF 30 for daily use, and SPF 50 if you spend significant time outdoors.
PA Rating — What It Means
While SPF covers UVB rays, the PA rating (indicated as PA+, PA++, PA+++, PA++++) tells you how well the sunscreen protects against UVA rays — the deeper-penetrating rays that cause tanning, ageing, and pigmentation. Look for at least PA++ for adequate broad-spectrum protection.
Choosing the Right Formulation for Your Skin Type
Not all sunscreens feel the same — choosing the right texture makes a big difference in whether you'll actually wear it every day.
- Oily or acne-prone skin: Choose a matte-finish gel or aqua gel formula. Look for non-comedogenic labels to avoid clogged pores.
- Dry or sensitive skin: A hydrating lotion or cream-based sunscreen that doubles as moisturiser works well.
- Combination skin: A lightweight gel or silicone-based sunscreen that absorbs quickly without greasiness is ideal.
How Much to Apply — and How Often
Most people apply far less sunscreen than needed for full protection. The rule of thumb is the two-finger rule: squeeze a strip of sunscreen along your index and middle fingers. That's roughly the right amount for your face and neck. Reapply every 2–3 hours if you're outdoors, sweating, or after swimming.
Our Sunscreen Recommendations
At G-Square Clinic, we stock dermatologist-trusted sunscreens suited for different skin types and needs:
- NIRYA Invisible Sunscreen – A lightweight, invisible formula perfect for daily use. Sits beautifully under makeup with zero white cast.
- UV Doux Blue Light Sunscreen Gel SPF 50 – Ideal for those who work in front of screens all day, combining blue light defence with broad-spectrum sun protection.
- UV Doux Silicone Sunscreen Gel SPF 50 – A silicone-based gel that creates a smooth base for makeup while delivering SPF 50 protection.
- Uv Jour Acne Matte Sunscreen SPF 50 – Specifically formulated for acne-prone skin, this matte-finish sunscreen controls sebum without aggravating breakouts.
- Yuvinie Sunscreen Aqua Gel SPF 30 – A refreshing aqua gel perfect for those who dislike heavy sunscreens. Light, hydrating, and comfortable for everyday wear.
Quick Tips to Build a Sun-Safe Habit
- Apply sunscreen as the last step of your morning skincare routine, before makeup.
- Don't forget your neck, ears, and hands — these areas age quickly with sun exposure.
- Keep a travel-size sunscreen in your bag for easy reapplication.
- Even on cloudy days, up to 80% of UV rays reach the earth's surface.
Starting your daily sunscreen habit today is one of the best investments you can make in your skin's long-term health. Browse our range of dermatologist-recommended sunscreens to find the one that suits your skin type.