Secret Skincare Solutions: Expert Advice for a Radiant You

The Science of Sunscreen & Why It Is Important?

Written by Sothys Squad | Sep 20, 2024 8:37:15 AM
You've probably heard us stress the importance of SPF countless times, but have you ever wondered what SPF actually means? SPF stands for "Sun Protection Factor," followed by a number like 30 or 50. When we plan to spend time outdoors, we apply sunscreen generously to prevent sunburn, but once we're back to our daily routines, SPF often slips our minds. So, do we need sun protection all year round? And if so, how much sunscreen should we apply to our body and face?

What Are UV Rays?

When considering sun protection, it's crucial to focus on UV rays rather than just the heat. Here's why:
The sun emits various types of energy: infrared radiation, which we feel as heat; visible light, which we see as sunlight; and ultraviolet (UV) radiation, which we cannot see or feel.

  • UVA Rays: These rays penetrate the Earth's atmosphere easily and reach the surface.
  • UVB Rays: Only a portion of UVB rays make it through the Earth's atmosphere; the rest are absorbed by the ozone layer.
  • UVC Rays: These rays are completely absorbed by the ozone layer and do not reach the Earth's surface.

Of these UV types, UVA and UVB rays are the ones that contribute to skin cancer, sunburn, premature aging, and eye damage. UV rays can also penetrate windows, so even if you're indoors, you’re still exposed to them.

What Is Broad-Spectrum Sunscreen?

Broad-spectrum sunscreen offers protection against both UVA and UVB rays. UVB rays are known for causing sunburn and are more strongly linked to skin cancer. UVA rays, on the other hand, are primarily responsible for premature skin aging but can also contribute to some types of skin cancer. Using a broad-spectrum sunscreen ensures you’re protected from the harmful effects of both types of UV radiation. Here are the top 2 SPF that can treat and protect your skin, to keep younger skin as we age.

Protective Youth Fluid SPF50

This Protective youth fluid SPF50 provide to your skin a double care and protection action. Its broad-spectrum UVA-UVB protection and its organic white nettle extract make it an everyday companion wherever you are. Contains active ingredients of Niacinamide and Organic White Nettle Extract.

Youth Protective Cream SPF50

Because sun exposure is not without risk for the skin’s youth capital, Sothys has developed a new sun care range protect the skin and strengthen its natural defenses against solar radiation that causes premature skin ageing.
 
This fine, enveloping and delicately perfumed cream provides your skin with a high level of protection whilst preserving its youthfulness.
 
Skin care specialist, Sothys, has developed ultra-sensorial formulas that are non-sticky, non-dehydrating and non-whitening to apply an ultra-light protective veil on the skin.

Sothys Advanced Research has chosen suitable UVA/UVB filters at every level of protection to offer optimized photo-defense; and combined them with high-performance skincare active ingredients to offer skin comprehensive defense and thus limit the signs of skin ageing caused by the sun’s rays.

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If you're deciding between Sothys SPF options, it's important to know that both are designed to protect your skin from harmful UV rays. Your choice will then come down to your specific needs.

If you're concerned about pigmentation and need extra hydration, the Protective Youth Fluid SPF 50 is an excellent option. It offers a dual-action formula that treats and protects your skin.

For those who have already taken good care of their skin and are looking for high-quality ingredients in their SPF 50, consider the Youth Protective Cream SPF 50. This formula, enriched with golden seaweed, butterfly bush flower, buriti oil, and omegas 3, 6, and 9, helps to protect and preserve youthful skin—making your 30s feel like the new 20s!

For more information or further assistance, feel free to contact us or visit your nearest Sothys salon. We’re more than happy to help!

Until next time

Signing Off.

Sylvie