[BEST 4 for skin health] BEST 4 ingredients for skin health in autumn

Hello. I'm a pharmacist Jinny.

At this time of year, when it is moderately cool, many people are planning to see the autumn leaves or go hiking. Autumn is a great time to get outdoors. It is also said that "daughters-in-law are sent out in the spring sun, and daughters are sent out in the autumn sun." But is this really true?

In fact, the UV rays in autumn are just as dangerous to skin health as the UV rays in spring and summer. In summer, the sun is at a lower altitude, so you feel like the sun is hot, but in autumn, when the sun is higher and the temperature is lower, it is easy to think that UV rays are not as strong. However, compared to summer, in autumn, only UVB, which burns the skin, decreases, and UVA, which penetrates the dermis of the skin and destroys collagen, is almost the same. In addition, people avoid outdoor activities in the hot summer sun, but they also increase their outdoor activities in the fall, so the amount of time they are exposed to UV rays naturally increases.

This, in turn, causes 'photoaging', which is characterized by pigmentation such as dark spots and deep, thick wrinkles. Therefore, for those who are planning outdoor activities for autumn, today we will introduce the BEST 4 ingredients that can help with autumn skin problems such as photoaging.

1.Collagen

As mentioned earlier, collagen in the skin is destroyed by UV rays. Collagen accounts for about 80% of the weight of the dermis and forms the backbone of the skin, so the destruction of collagen is directly related to aging itself, such as skin moisture, loss of elasticity, and the formation of wrinkles.

For this reason, it is no exaggeration to say that collagen is the basis of skin health, and the functionality of collagen ingredients in health functional foods is based on this principle, which is that they can help maintain skin health from skin damage caused by ultraviolet rays.

In 2019, a study* reviewed 11 studies that examined the effects of collagen supplementation on skin health. 'Preliminary results on the short- and long-term use of oral collagen supplements for wound healing and skin aging are promising. Oral collagen supplementation also increases skin elasticity, hydration, and skin collagen density' [1].

Therefore, collagen is recommended for those who are just starting to take care of their skin health. It is even better when taken with vitamin C, which helps in collagen synthesis.

2.Glutathione

Glutathione is the main ingredient in 'white jade injection', also known as skin whitening injection. This is because glutathione inhibits the synthesis of melanin pigment, which is responsible for pigmentation. Various studies have shown that glutathione and glutathione supplementation improves melanin index [2-3].

It doesn't end there. In fact, glutathione is a very powerful antioxidant that is made by our bodies. In the sense that free radicals attack normal cells in the body and cause aging and various diseases, antioxidants can be considered as anti-aging. Therefore, glutathione has been shown to help prevent overall aging, such as improving skin wrinkles and elasticity [4]. It is also known to detoxify toxic metabolites produced under oxidative stress.

Therefore, glutathione is recommended for those who are interested not only in skin brightening but also in overall antioxidants.

3.Rosemary

Ultraviolet rays not only cause skin aging by breaking down collagen, but also increase free radicals to produce various pro-inflammatory cytokines, which in other words, cause inflammation. Therefore, UV rays are not just a hindrance to skin beauty, but are also considered to be the main cause of skin diseases such as skin cancer.

In this regard, it is necessary to pay attention to 'Rosemary Extract Complex (SunMax)', which has recently been recognized as an individually recognized ingredient for skin health. Animal studies published in SCI-level papers have shown that Rosemary Extract Complex (SunMax) inhibits oxidative stress, inflammatory substances and inflammation, as well as collagen-degrading enzymes [5]. Therefore, although it is a material that has been recognized for its functionality as collagen, which is said to help maintain skin health from skin damage caused by ultraviolet rays, it can be seen that it has a different mechanism of action and a wider range of action.

In addition, human body application tests have confirmed the reduction of erythema, reduction of facial wrinkles, increase of skin clarity, increase of skin radiance and radiance, increase of skin smoothness and softness, and improvement in the formation of wrinkles (frown lines, nasolabial folds, marionette wrinkles, wrinkles around the mouth) caused by ultraviolet rays. I think it's a really attractive anti-aging material in that wrinkles-related indicators have been improved.

Therefore, it can be said that it is a perfect material for those who are exposed to a lot of UV rays, especially those who are worried about wrinkles.

3.Hyaluronic acid

UV rays aren't the only thing that threaten skin health in autumn. This is because the temperature and humidity are cooler than in summer, and sweat production decreases, and the amount of moisture contained in the stratum corneum on the skin's surface decreases rapidly. This leads to dryness, redness, and breakouts. That's why it's so important to stay hydrated.

Last but not least, hyaluronic acid is a representative moisturizing ingredient, and hyaluronic acid molecules can hold up to 1,000 times their weight in water. It has been shown that when consumed, it can improve the skin's moisture content. Due to its excellent moisturizing properties, it is widely used not only for skin health purposes, but also as an eye drop to relieve dry eye symptoms and as an injection to help lubricate joints.

Therefore, it is recommended for those who have dry skin or suffer from sudden dryness in the fall.

Today, we've introduced you to 4 ingredients that can help keep your skin healthy in the fall. Autumn is the perfect time to enjoy the high skies, but the UV rays and low humidity still make our skin suffer more than we think. It's good to choose the right material for you and get help, but it's important to remember that you should use sunscreen first.

I hope you have a healthy day in body and mind. It was Jinny.