Sun and SPF
The sun is a source of life and energy, but its rays can be both a friend and an enemy to our skin. Ultraviolet radiation is one of the main causes of premature aging, pigmentation, and even serious skin diseases. Understanding why SPF is not just a trend but a necessity, and how to properly protect your skin from the sun, is a must-have in your skincare routine.
Why is the sun dangerous for the skin?
Sunlight is divided into two types: UVA and UVB.
• UVA rays penetrate deep into the skin, causing photoaging, wrinkles, and pigmentation spots.
• UVB rays affect the surface layer of the skin, causing burns and increasing the risk of skin cancer.
Even on cloudy days, up to 80% of UV rays reach the ground, so sun protection is needed year-round, not just in the summer.
• UVA rays penetrate deep into the skin, causing photoaging, wrinkles, and pigmentation spots.
• UVB rays affect the surface layer of the skin, causing burns and increasing the risk of skin cancer.
Even on cloudy days, up to 80% of UV rays reach the ground, so sun protection is needed year-round, not just in the summer.
What is SPF and how does it work?
SPF (Sun Protection Factor) is a measure of protection against UVB rays. It indicates how much longer you can stay in the sun without the risk of burning compared to unprotected skin. For example, SPF 30 blocks about 97% of UVB rays, while SPF 50 blocks about 98%.
Why is SPF important?
1. Prevents photoaging
Ultraviolet rays destroy collagen and elastin, leading to wrinkles, loss of firmness, and sagging skin. SPF helps maintain the youthfulness and elasticity of the skin.
2. Reduces the risk of hyperpigmentation
Sunlight stimulates melanin production, which can lead to dark spots. SPF prevents uneven skin tone.
3. Protects against skin cancer
Regular use of SPF reduces the risk of developing melanoma and other types of skin cancer.
4. Maintains healthy-looking skin
SPF prevents redness, inflammation, and peeling caused by sunburns.
Ultraviolet rays destroy collagen and elastin, leading to wrinkles, loss of firmness, and sagging skin. SPF helps maintain the youthfulness and elasticity of the skin.
2. Reduces the risk of hyperpigmentation
Sunlight stimulates melanin production, which can lead to dark spots. SPF prevents uneven skin tone.
3. Protects against skin cancer
Regular use of SPF reduces the risk of developing melanoma and other types of skin cancer.
4. Maintains healthy-looking skin
SPF prevents redness, inflammation, and peeling caused by sunburns.
How to use SPF correctly?
1. Choose the right level of protection
For everyday life, SPF 30 is suitable, while for the beach or active sun exposure, SPF 50 is recommended.
2. Apply SPF every day
Even if you don’t plan to go outside, UV rays can penetrate through windows. Apply SPF to your face, neck, and décolletage every morning.
3. Don’t forget to reapply
SPF is effective for about 2 hours, after which it needs to be reapplied. If you are swimming or sweating, use water-resistant products.
4. Combine with other products
SPF can be applied over moisturizer or under makeup. Many foundations and BB creams already contain SPF today, but for full protection, it’s better to use a separate sunscreen product.
For everyday life, SPF 30 is suitable, while for the beach or active sun exposure, SPF 50 is recommended.
2. Apply SPF every day
Even if you don’t plan to go outside, UV rays can penetrate through windows. Apply SPF to your face, neck, and décolletage every morning.
3. Don’t forget to reapply
SPF is effective for about 2 hours, after which it needs to be reapplied. If you are swimming or sweating, use water-resistant products.
4. Combine with other products
SPF can be applied over moisturizer or under makeup. Many foundations and BB creams already contain SPF today, but for full protection, it’s better to use a separate sunscreen product.
Myths about SPF
1. “SPF is only needed in summer”
UV rays are active year-round, so SPF is necessary even in winter.
2. “Dark skin doesn’t need SPF”
While darker skin is less prone to burns, it still needs protection from UVA rays that cause photoaging.
3. “SPF interferes with vitamin D production”
To synthesize vitamin D, it’s enough to spend 10-15 minutes in the sun each day, even with SPF.
UV rays are active year-round, so SPF is necessary even in winter.
2. “Dark skin doesn’t need SPF”
While darker skin is less prone to burns, it still needs protection from UVA rays that cause photoaging.
3. “SPF interferes with vitamin D production”
To synthesize vitamin D, it’s enough to spend 10-15 minutes in the sun each day, even with SPF.
Conclusion: SPF is a must-have
Sun protection is not just a recommendation; it’s an essential part of skincare. SPF helps preserve the youthfulness, health, and beauty of your skin for many years. Don’t forget to use sunscreen every day, and your skin will thank you!
✨ Protect your skin today so it can glow tomorrow!✨
If you want to learn more about proper skincare or dream of becoming a professional cosmetologist, come to our cosmetology school. We will teach you everything you need to know about beauty and skin health!
✨ Protect your skin today so it can glow tomorrow!✨
If you want to learn more about proper skincare or dream of becoming a professional cosmetologist, come to our cosmetology school. We will teach you everything you need to know about beauty and skin health!