Two different and independent mechanisms, intrinsic and extrinsic aging, make up the multifactorial process of skin aging. Due to the high water content in youthful skin, it maintains characteristics like turgor, resilience, and pliability. Moisture loss results from everyday external harm as well as the natural aging process. Hyaluronic acid (HA), a molecule that has special potential for keeping water, is the essential component of skin hydration.
In order to manage HA production, deposition, cell and protein interaction, and degradation, there are numerous sites, which is a reflection of how complicated HA metabolism is. Multigene families with diverse patterns of tissue expression make up the enzymes that produce or break down HA as well as the HA receptors that are in charge of many of the functions of HA.
So, it seems like everyone agrees that hyaluronic acid is the skincare industry's most valuable product (or, at the very least, that's what you've read, heard, or seen in every article, advertisement, and product description for the past year, right?). And while it's true that this tiny ingredient is frequently the secret to supple, radiant skin, it must still be utilized properly or it risked making your face genuinely miserable. Therefore, if you have officially reached peak levels of uncertainty about what hyaluronic acid even is and how to use it, please allow me to explain everything you need to know about hyaluronic acid for the skin and the proper approach to utilize it in your skincare regimen.
Hyaluronic acid is one of the most powerful moisturizers used in skincare (HA). Given that it is a humectant, it serves like a sponge to suck moisture from the environment into the epidermis. Because they can draw up to 1,000 times their own weight in water, hyaluronic acid molecules are extremely effective at hydrating the skin and keeping it moist and dewy throughout the day. By raising the skin's water content, hyaluronic acid can also aid in minimizing the appearance of fine lines and wrinkles.
Although hyaluronic acid can be found in a wide range of skincare products, leave-on products (such as toners, essences, serums, and moisturizers) will provide the highest moisturizing effects. If you have oily skin, use an oil-based product containing hyaluronic acid, and if you have dry skin, use a water- or gel-based product. However, you must always apply a moisturizer and/or facial oil on top of a serum if you're using one.
When used regularly to keep skin hydrated, the hyaluronic acid serum is helpful and safe. Simply check to see if you're using it properly. A moisturizer and face oil should be used to seal the hyaluronic acid product after applying it to clean, damp skin. Hyaluronic acid will not function if it is used on top of sunscreen or moisturizer. In order to prevent moisture from evaporating through your skin barrier, it needs to adhere to the top layer of your skin.