The Art of Sun Care ☀️
Effects of the Sun : UVA and UVB Rays
The sun is one of the main sources of life and, with the right amount of exposure, provides many benefits for the body. However, excessive sun exposure can carry serious risks for the skin. One of these risks is sunburn. The sun's rays contain electromagnetic radiation known as ultraviolet (UV) rays. These UV rays are divided into two main categories, UVA and UVB.
So what are UVA and UVB?
UVA and UVB rays are different spectrums of sunlight reaching human skin. UVA rays can cause DNA damage, which can increase the risk of skin aging and wrinkles as well as skin cancer from sunlight exposure. [1]
UVA Rays: UVA rays are long wavelength rays that can penetrate deeper into the skin surface and reach the lower layers of the skin.
UVB Rays: UVB rays have a short wavelength with higher energy and often interact with tissue on the skin surface.
UVB rays are the rays that cause sunburn and can lead to tanning and redness in the upper layers of the skin.
After-Sun ( Post-Sun ) Skin Erythema
Post-sun exposure skin redness occurs as a response to exposure to ultraviolet (UV) rays from the sun ( especially UV-B ) . UV rays are a part of sunlight and can penetrate the outer layer of the skin (epidermis). These rays can trigger the formation of free radicals, which can cause changes in DNA and lead to skin damage.
UVI ranges from 0 to 11, with higher values meaning a higher risk of skin damage caused by UVR. [1]
The primary mechanism behind skin redness involves initiating an inflammatory response when the skin is exposed to UV rays [3].
When UV rays damage the skin, skin cells (particularly epidermal cells known as keratinocytes) initiate a series of biochemical reactions.
Another significant factor is the production of melanin.
In fact, most of the melanin in the skin is found in keratinocytes, where it accumulates and acts as a "natural sunscreen" protecting the skin against incoming UV photons [2].
UV rays increase melanin production in skin cells. Melanin is the dark pigment of the skin and acts as a mechanism to protect the skin from UV rays [2].
Therefore, as the skin is exposed to the sun, it produces more melanin, resulting in a reaction called “tanning”.
→ However, in some cases, this tanning can lead to redness (erythema) because the skin has been exposed to excessive amounts of UV rays, triggering an inflammatory response.
In conclusion, post-sun exposure skin erythema is a result of the inflammatory response to UV radiation exposure.
Rebirth After the Sun 🌤️
After sun exposure, it is very important to soothe, moisturize and heal the skin and prevent future damage.
After-sun care should be as much a priority as protecting skin from the harmful effects of the sun. Relieving and healing any irritation that may occur after sun exposure is essential for overall skin health.
In after-sun care, natural ingredients such as aloe vera and beta-glucan not only protect the skin from the harmful effects of the sun, but also soothe, moisturize and helps heal.
Aloe Vera's Soothing Kiss: Natural Relief for Sunburned Skin 🍃
The acemannan contained in aloe vera helps to soothe skin irritations and speed up the skin's natural healing process.
It has moisturizing, soothing, maintain moisture balance, and healing effects when used in skin care.
Therefore, products containing aloe vera;
Soothe, moisturize and regenerate the skin when used in after-sun care.
We Designed It For You
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We Designed It For You 〰️
Long-lasting Hydrating & Soothing
Hydration booster
Reduces inflammation
Improves collagen production and proliferation of skin cells.
Application
Baby Care Products
After-Sun Products ⭐
Soothing Products
and more..
The Warm Hand of the Sun, the Soft Touch of Oats 🌾
Oats are a natural ingredient that calms the skin and reduces irritation. Oat extract works quickly against sunburn or irritation caused by the sun.
Beta-glucan, another soothing ingredient, is one of the most important active ingredients of oats.
When used in skin care, beta-glucan, calms the skin, reduces irritation and retains moisture.
✓ It calms the skin,
✓ Reduces inflammation,
✓ Speeds up the healing process of the skin after sunburn or irritation.
We Designed It For You
〰️
We Designed It For You 〰️
APPLICATION
Sun Care Skin Repair ⭐
Baby Care
Soothing Products ⭐
Wound Treatment
And more...
Last Words
Protection from the harmful effects of the sun is vital for maintaining skin health. It is important to remember the importance of protecting skin properly while enjoying the sun.
We embarked on a detailed journey to minimize the effects, then discussed ways to soothe and relax the skin.
In this blog, we talked about what to look for in after-sun care, so we're ready !
Summer is coming, let's welcome it 🌅
References
[1] Merin, K. A., Merin Shaji, and R. Kameswaran. "A review on sun exposure and skin diseases." Indian Journal of Dermatology 67.5 (2022): 625.
[2] D’Orazio, John, et al. "UV radiation and the skin." International journal of molecular sciences 14.6 (2013): 12222-12248.
[3] Hruza, Luciann Lisi, and Alice P. Pentland. "Mechanisms of UV-induced inflammation." Journal of Investigative Dermatology 100.1 (1993): S35-S41.
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