When you are concerned about dryness and looking for moisturizing products, you may often see the phrase “contains hyaluronic acid.”

While it is known as an ingredient that provides moisture to the skin, some people may not fully understand how it actually works.

Usage also differs depending on the product, such as lotions, serums, and creams.

“If it contains hyaluronic acid, is that enough to combat dryness?”

“How should I incorporate it into my current skincare routine?”

You may have questions like these.

Hyaluronic acid is a moisturizing ingredient that holds onto water to keep the skin hydrated. In skincare, the basic method is to incorporate it using lotions or serums after washing your face, and combining it with emulsions or creams as needed.

However, hyaluronic acid alone cannot solve all causes of dryness.

In this article, we will organize everything from the moisturizing mechanism of hyaluronic acid to how to choose products, how to use them daily, and how to rethink your routine when dryness persists.

How does hyaluronic acid work for moisturizing? The property of holding water and the differences in ingredient names

Hyaluronic acid is an ingredient with the property of retaining water.

It naturally exists in the human body and is involved in the function of maintaining moisture in tissues such as the skin.

Hyaluronic acid formulated in cosmetics is mainly used for the purpose of supporting moisture on the skin surface and in the stratum corneum.

First, let’s understand this basic role.

What is the property of retaining water?

To keep the skin hydrated, it is important to provide moisture and create a state where that moisture is not easily lost.

Hyaluronic acid has the property of attracting and holding onto water.

When applied to the skin as a cosmetic, it can be expected to retain moisture on the skin surface and support a moist condition.

What you should know here is the size of the hyaluronic acid molecule.

General high-molecular-weight hyaluronic acid has large molecules and does not penetrate deep into the skin.

On the other hand, hyaluronic acid with smaller molecules is designed to be more easily absorbed into the stratum corneum, depending on the product formulation.

However, in the context of cosmetics, penetration generally refers only to the stratum corneum.

Just because you use cosmetics containing hyaluronic acid does not mean the hyaluronic acid inside your skin will increase as a result.

Furthermore, skin dryness is also related to factors such as the stress caused by face washing, dry air, and the condition of the skin’s barrier function.

While hyaluronic acid is an ingredient that helps with hydration, it is important to remember that it does not solve all causes of dryness.

What is the difference between hyaluronic acid and sodium hyaluronate?

When looking at the ingredient lists of cosmetics, you may sometimes see the name “sodium hyaluronate.”

Sodium hyaluronate is the sodium salt of hyaluronic acid.

In cosmetics, it is used as an ingredient for the purpose of moisturizing.

“Hyaluronic acid” and “sodium hyaluronate” are not ingredients that perform completely different functions.

Both are ingredients related to hyaluronic acid, but they differ in their chemical form and their names on ingredient lists.

Additionally, cosmetics may contain ingredients derived from processed hyaluronic acid.

For example, you might see names like the following on ingredient lists.

While each has different properties and roles within a product, there is no need to memorize all the specific names from the start.

First, try checking whether the product contains moisturizing ingredients related to hyaluronic acid.

Steps to incorporate hyaluronic acid hydration into your skincare routine

If you want to incorporate hyaluronic acid into your skincare, the basic method is to use it during your moisturizing routine after washing your face.

Replenish moisture with lotion or serum, and layer with emulsion or cream as needed.

While hyaluronic acid plays a role in retaining moisture, combining it with other moisturizing ingredients and oils is also important to protect the skin’s hydration.

Basic Steps After Face Washing

For daily skincare, it is easier to organize your routine by following this flow.

1. Remove dirt from the skin by washing your face

If using a facial cleanser, lather it well and wash without rubbing strongly.

After washing, gently pat your skin dry with a towel.

2. Replenish moisture with lotion

If using a lotion containing hyaluronic acid, take the appropriate amount indicated on the product into your palm.

Gently apply it to your entire face, and consider layering it on areas prone to dryness according to the product’s usage instructions.

There is no need to pat it strongly or rub it repeatedly.

3. Incorporate a serum

If using a serum containing hyaluronic acid, incorporate it in the order specified by the product.

Generally, some are used after lotion, but since there are types used immediately after washing your face, please prioritize the product’s instructions.

4. Finish with emulsion or cream

For skin prone to dryness, lotion or serum alone may not provide enough moisture.

In that case, layer with emulsion or cream to help prevent moisture from escaping from the skin’s surface.

Don’t forget to use sunscreen after this in the morning.

Just because you are using products containing hyaluronic acid, you do not need to replace all your lotions, serums, and creams.

You can also try incorporating just one product into the areas where you feel your current skincare routine is lacking.

The concept of combining it with other moisturizing ingredients

You may be wondering if hyaluronic acid alone is enough to moisturize your skin.

Skin moisture is not maintained by a single ingredient alone.

The stratum corneum has mechanisms to maintain moisture, such as natural moisturizing factors and intercellular lipids.

In skincare, there is also a method of combining moisturizing ingredients by considering their respective roles.

For example, consider the following ingredients:

• Hyaluronic acid: Attracts moisture and retains hydration on the skin surface

• Glycerin: Attracts moisture and helps moisturize the skin

• Ceramide: An ingredient related to intercellular lipids in the stratum corneum that helps maintain the skin’s barrier function and moisture

• Petrolatum: Covers the skin surface and suppresses moisture evaporation

Since each has a different role, they can be combined according to the condition of your skin.

For example, if you feel dry after some time even when using a lotion containing hyaluronic acid,

you might want to review whether you are getting enough care to protect your moisture, such as using a milky lotion or cream.

Conversely, if you are already using a cream that provides a moisturizing feel, there is no need to force yourself to add new products.

Rather than increasing the number of ingredients, think about whether the roles necessary for your current skin condition are being fulfilled.

What to do when it doesn’t suit your skin

Although hyaluronic acid is used as a moisturizing ingredient, the cosmetics it is formulated in may not suit everyone’s skin.

Cosmetics contain various ingredients in addition to hyaluronic acid.

If you experience redness, itching, or stinging during use, please discontinue use.

If symptoms persist or worsen, consult a dermatologist.

Also, if you have experienced skin problems with cosmetics in the past, you may want to consider testing a new product on an inconspicuous area before using it.

If the product includes instructions on how to perform a patch test, follow those directions.

Choosing Hyaluronic Acid Cosmetics: Comparing by Ingredient Lists and Usage Feel

When choosing cosmetics containing hyaluronic acid, it is essential to check the ingredient list and how it feels to use.

Even with the same hyaluronic acid formulation, lotions, serums, and creams differ in their usage feel and roles.

You might feel overwhelmed by the number of products available, but there is no need to compare every single detail.

First, let’s focus on three main points: the ingredient list, the product form, and how easy it is to continue using.

Where to Check on the Ingredient List

The full ingredient list is provided on cosmetic packaging or official product pages.

First, try to find ingredient names like Sodium Hyaluronate within that list.

Next, check if other moisturizing ingredients are included.

For example, if glycerin or ceramide is included, it can be considered a product that combines moisturizing ingredients other than hyaluronic acid.

However, just because a product contains many ingredients does not necessarily mean it has high moisturizing power.

The usage feel changes depending on the concentration and the overall design of the product.

Also, as a general rule, the full ingredient list for cosmetics is listed in descending order of concentration, but ingredients at 1% or less can be listed in any order.

Therefore, even if Sodium Hyaluronate is listed toward the end, you cannot judge that it is ineffective based on that alone.

If your skin tends to be sensitive, you may also want to check if it contains ingredients that have caused irritation in the past, such as fragrances or ethanol.

Do not judge safety solely by ingredient names; consider them in light of your own usage experience.

Using Lotions, Serums, and Creams Appropriately

There are various forms of cosmetics containing hyaluronic acid.

Let’s organize the characteristics of each.

Lotion (Toner)

• Easy to incorporate into your moisturizing routine after washing your face

• Some products have a fresh, watery feel

• Easy to replace with the lotion you are currently using

• There is a wide range of products, from refreshing to viscous types

Serum

• Easy to add to your usual skincare routine

• Easy to choose products that prioritize moisturizing

• Some are designed to be used in small amounts

• The order of use, such as before or after lotion, varies by product

Cream

• Many products contain oil

• Easy to incorporate as the final step of your moisturizing routine

• Some are suitable for caring for areas prone to dryness

• The level of moisture and stickiness varies by product

It is not about which one is the best, but rather choosing what fits your current skincare routine that is important.

For example, if you find your current lotion lacking, you might consider a more moisturizing type.

On the other hand, if you are satisfied with your lotion but still feel dry as time passes, reviewing how you use your milky lotion or cream is another option.

If you dislike stickiness, you might want to start by considering a serum with a light texture.

Feeling that a product is easy to use is also an important criterion for your daily skincare routine.

Things to keep in mind when looking at prices and reviews

When looking for cosmetics containing hyaluronic acid, you may be concerned about price and reviews.

However, just because a product is expensive does not necessarily mean it will suit your skin.

Conversely, you cannot assume that a product has low moisturizing power just because it is affordable.

The characteristics of cosmetics change depending not only on the ingredients, but also on the feel and the overall design of the product.

When looking at reviews, you should also keep in mind that the skin type and usage environment of the person who wrote them may not be the same as yours.

For example, even if there is a comment saying it feels moisturizing, someone with dry skin and someone with oily skin may have different perceptions.

Take reviews as one piece of reference information, and ultimately choose based on whether it suits your skin type and preferences.

When in doubt, narrow your candidates down to two or three and compare the ingredient lists, feel, volume, and price to make it easier to organize your thoughts.

When you still feel dry after using it: points to review and when to seek advice

Even if you are using cosmetics containing hyaluronic acid, you may still feel dry.

In that case, instead of immediately deciding that hyaluronic acid is not for you, try reviewing your usage amount, the order of your skincare routine, your face washing method, and your indoor environment.

Some people may feel lost about what to use if their skin remains dry even though they continue to moisturize.

However, since multiple factors are involved in dryness, simply adding more cosmetics is not the only solution.

Common points to review regarding usage

First, let’s look back at your usual skincare routine.

1. Is the amount you are using too little?

If the amount of lotion or serum is small, you may not be able to apply it sufficiently to your entire face.

Check the usage amount stated on the product and review whether you are using the appropriate amount.

2. Is your moisturizing routine sufficient?

While hyaluronic acid is a moisture-retaining ingredient, it does not necessarily prevent moisture evaporation from the skin on its own.

If you feel dry using only lotion or serum, you may want to combine them with a milky lotion or cream.

3. Are you rubbing your skin too hard when washing your face?

Friction or over-washing during face cleansing can lead to dry skin.

Check to see if you are using hot water or washing your face multiple times with cleanser.

4. Is there a delay between washing your face or bathing and applying moisturizer?

After washing your face or bathing, your skin can easily become dry.

If you tend to put off moisturizing, consider making it a habit to apply skincare promptly after wiping off moisture from your skin.

5. Is your indoor environment dry?

Indoor air can become dry due to winter heating or summer air conditioning.

In addition to your skincare routine, try paying attention to the humidity in your room and how you use your air conditioning.

When reviewing your routine, you do not need to change everything at once.

Start by choosing one item that concerns you and observe the condition of your skin.

However, if the cause of dryness is a skin condition or similar issue, adjusting your skincare routine may not lead to improvement.

When to consider seeking advice

There are cases where dryness does not improve even when using cosmetics containing hyaluronic acid.

If you continue to experience strong tightness or flaking even after reviewing your moisturizing method, consider consulting a dermatologist.

In particular, you should be careful if you have the following symptoms:

• Persistent redness or itching

• You feel a stinging pain

• Your skin is cracked

• You have eczema or swelling

• You feel irritation every time you use skincare products

If you have these symptoms, do not force yourself to continue your skincare routine and consult a doctor.

If symptoms appear after you start using a new cosmetic product, it is also important to stop using that product.

On the other hand, if there are no particular abnormalities but you feel the moisturizing effect is slightly lacking, there is room to review how you use or combine products while still following the usage instructions.

Do not judge the quality of an ingredient based on just a few days of use; instead, observe the condition of your skin.

However, if you are experiencing symptoms, there is no need to endure them and continue using the product.

Summary: Things to check before starting hyaluronic acid moisturizing

Hyaluronic acid is a moisturizing ingredient that works to keep skin hydrated due to its property of retaining moisture.

In cosmetics, it is formulated under names such as “Sodium Hyaluronate” and is used in lotions, serums, creams, and more.

When choosing products, it is important to check not only the ingredient names but also the combination with other moisturizing ingredients, the feel of the product, and whether it suits your skin type.

First, check the ingredient list of the lotion or serum you are currently using to see if it contains Sodium Hyaluronate or other moisturizing ingredients.

After that, review the amount you use and the order of your skincare routine, and continue with a comfortable moisturizing regimen while monitoring your skin’s condition.