The Importance of High SPF Sunscreen in Skincare

Sunscreen is a non-negotiable part of a well-rounded skincare routine. While many people acknowledge its value, not everyone understands the significance of a high Sun Protection Factor (SPF). In this blog, we'll delve deep into the realm of sun protection and highlight the critical role that high SPF sunscreen plays in maintaining healthy, youthful skin.

1. Understanding SPF

First and foremost, it's essential to understand what SPF means. SPF stands for Sun Protection Factor, and it measures the amount of UVB radiation protection provided by the sunscreen. In simple terms, if you're using an SPF 30 product, it means you can theoretically stay in the sun 30 times longer than you could without protection before burning.

2. UVA vs. UVB – Knowing the Difference

Sunlight contains two types of harmful ultraviolet (UV) rays:

- UVA rays penetrate deep into the skin and are primarily responsible for premature ageing, causing wrinkles and age spots.

- UVB rays burn the superficial layers of the skin and play a significant role in the development of skin cancer.

While SPF ratings primarily measure protection from UVB rays, broad-spectrum sunscreens are formulated to protect the skin from both UVA and UVB rays.

3. Why Opt for High SPF Sunscreens?

- Enhanced Protection: Even though no sunscreen can block 100% of UV rays, the protection level does increase with higher SPF. For instance, SPF 30 sunscreens filter out about 97% of UVB rays, while SPF 50 sunscreens block about 98%. The difference might seem minimal, but it can make a significant impact, especially if you're prone to burns or have a history of skin cancer.

- Beneficial for Fair Skin: Individuals with fair skin, light eyes, and blonde or red hair are generally more susceptible to sun damage. High SPF sunscreens offer additional protection, helping prevent sunburn and long-term skin damage.

- Longer Sun Exposure: If you're planning to spend extended hours outdoors, a higher SPF ensures that you have adequate protection for a more extended period.

4. Protection Against Skin Cancer and Premature Ageing

Chronic sun exposure is a leading cause of skin cancers, including melanoma, basal cell carcinoma, and squamous cell carcinoma. High SPF sunscreens reduce the risk of sun-induced skin cancers. Moreover, they protect against premature ageing signs like wrinkles, fine lines, and hyperpigmentation.

5. Important Considerations

While high SPF sunscreens offer increased protection, they shouldn't be a reason to prolong sun exposure deliberately. It's essential to:

- Reapply sunscreen every two hours, or immediately after swimming or sweating.

- Use other protective measures like wearing sunglasses, wide-brimmed hats, and covering up with clothing.

- Avoid peak sun hours, usually between 10 am to 4 pm.

Conclusion

Incorporating a high SPF sunscreen into your daily skincare routine is an essential step for holistic skin protection. Whether you're hitting the beach or just stepping out for a grocery run, it shields your skin from harmful UV radiation, preventing burns, premature ageing, and reducing the risk of skin cancers. For enduring beauty and health, make high SPF sunscreens a steadfast companion!

(Shrey Mittal is the founder of Koshika Wellness Pvt. Ltd. A young entrepreneur, he has been working relentlessly in the field of health and wellness with his innovative range of products customised for the Indian fitness enthusiasts)