Does Hyaluronic Acid Penetrate The Skin

Hyaluronic acid is doubtlessly one of the almost well-known skincare ingredients—perhaps you've even tested an HA serum or two. Simply as we all know, just because something is popular doesn't mean information technology'southward effective.

As it turns out, there's a lot about hyaluronic acid we weren't aware of—like the departure betwixt information technology and sodium hyaluronate (which is a salt rock). Or how that "99 percent hyaluronic acid" serum yous've been slathering on isn't 99 percent hyaluronic acid at all, simply rather a mixture of hyaluronic acid and water. Nosotros know—what?! Then is hyaluronic acid worth the hype?

To help usa decipher the skin benefits of hyaluronic acid (often compared with sodium hyaluronate), we enlisted the experts to assist u.s. debunk some hyaluronic acid myths. Read on to find if this hydrator is worth calculation to your skincare lineup.

Hyaluronic Acid

Blazon of ingredient: Hydrator

Primary benefits: Moisturizes pare, reduces appearance of wrinkles, replenishes cell moisture, speeds wound healing.

Who should utilise it: In general, hyaluronic acrid is prophylactic for all pare types, but it is especially helpful for those with dry skin. However, those with rosacea or eczema may want to test patch HA to make sure it doesn't irritate peel.

When you can use information technology: Hyaluronic acid tin can be applied twice a day topically, in the morn and at night during your skincare routine, but injected hyaluronic acid and ingestible hyaluronic acid should be administered by a doctor.

Works well with: Vitamin C, vitamin B5, and glycolic acrid.

Don't employ with: There are no known negative reactions to hyaluronic acrid.

What Is Hyaluronic Acrid?

Start things showtime—what exactly is hyaluronic acrid? For starters, it's a molecule that is naturally found in your pare too as the connective tissue in your body. "Hyaluronic acid is a naturally occurring polysaccharide found in the homo body," explains Kerry Benjamin, esthetician and the founder of best-selling hyaluronic acid serum creator, Stacked Skincare. "It acts as a cushioning and lubrication agent for our joints, nerves, hair, skin, and optics."

According to board-certified dermatologist and founder of Skin FIVE past AVA MD and the AVA Physician total-service dermatology centers Ava Shamban, Md, hyaluronic acid's main uses and benefits are keeping skin moist and lubricated. "It is a superstar at alleviating dry skin," she says. "Hyaluronic acrid is a wet binder, which means that it will attach itself to the h2o in the cells making them 'plump.'"

Cosmetic chemist and the owner of product development firm Grace Kingdom Beauty Ginger Male monarch concurs, adding that the ingredient is strikingly powerful and therefore, works as an incredibly powerful moisturizer. "Hyaluronic acid can depict wet from the air and keep your skin moist, holding almost 1000 times its weight in water," she says. "So, it'southward not only a moisturizer, information technology has the ability to concur extra wet."

Yous tin even take hyaluronic acrid as a supplement, but we recommend consulting a doctor before you lot practice and then. Unremarkably, it's almost popularly used as a topical handling like a serum or gel lotion, only it's also used for filler injections.

Click Play to Learn Everything Y'all Need to Know Near Using Hyaluronic Acid

Benefits of Hyaluronic Acid

The reason the dazzler manufacture loves it so much lies in its seemingly magical ability to retain moisture. Studies take proven that hyaluronic acid is amazingly skillful at bonding with water molecules. Lack of moisture is 1 of the main culprits of crumbling skin, which is why this ingredient is a must-have when it comes to repairing your peel's moisture barrier.

• Retains moisture: Hyaluronic acrid helps replenish and hold prison cell moisture, leading to hydrated, plump peel.
• Reduces the advent of wrinkles: Since dehydrated peel is 1 of the principal causes of wrinkles, hyaluronic acid replenishes lost moisture and helps reduce the appearance of whatever fine lines.
• Safety option for filler: Since hyaluronic acid's composition is so closely related to substances in our bodies, it works well as a filler that doesn't crusade major irritation. It can also add together volume to areas like the lips and cheeks, which naturally lose volume over time.
• Fast absorbing: Unlike some skincare products, hyaluronic acid apace absorbs into the pare, meaning you lot lose less product.
• Non-irritating: For the most function, hyaluronic acid is non-irritating and safe for use with all skin types.
• Short-term Injectable: When used as a filler, hyaluronic acid lasts for effectually a year. Information technology dissolves naturally, pregnant you don't take to get in to have the filler removed by a doctor.
• Multiple forms of use: Since you tin use hyaluronic acid topically, take it injected, or have it as a supplement, at that place are enough of options for how and when you use it.
• Available over-the-counter: Dissimilar some super pare care ingredients, hyaluronic acid products are available in most beauty and drugstores.

Liz deSousa for BYRDIE

Hyaluronic Acid vs. Sodium Hyaluronate

Here'due south the interesting part, though: Hyaluronic acid has a counterpart named sodium hyaluronate. "Sodium hyaluronate is the common salt class of HA and is a water-soluble salt that holds 1000 times its weight in water," Benjamin says. "Ingredients are in salt grade because they are more than stable and less likely to oxidize."

Both hyaluronic acid and sodium hyaluronate are used in beauty products, and marketers refer to both as "hyaluronic acid"—merely at that place are some key differences. Namely, sodium hyaluronate has a much smaller molecular size, which allows it to penetrate the pare better: "In skincare, there is a formula determining how well products penetrate the peel using the molecular weight," Benjamin says. "The lower the weight, the more it can penetrate."

You lot know serums that claim they're made with 75 percent or even 99 percent hyaluronic acid? Only put, they're not. "Sodium hyaluronate doesn't come in pure form—it comes in solution class," Benjamin explains. "It comes to be one percent to 2 percentage of the solution, which is primarily equanimous of h2o."

It gets better—Benjamin claims that if the solution has more than 4 percent sodium hyaluronate, it can dry your skin out. She illustrates this with an illustration: If you put too much salt on a sponge, the salt volition pull water out of the sponge and dry out it out. In the same fashion, since sodium hyaluronate is a table salt rock, besides much of information technology can draw wet away from the pare, Benjamin claims. She says that 2 percent is the highest concentration of hyaluronic acid you tin can put in a solution without any drying furnishings.

As for those misleading percentages, Benjamin says in that location'south no way for anyone to know exactly how much hyaluronic acid or sodium hyaluronate they're really getting in a product without taking information technology to a lab. "If a production were actually made with xc percent HA, information technology would be a salt rock," she says. "It'southward not truly ninety pct HA—it'due south 90 per centum of the total solution, which is primarily water." She says the manufacture standard for hyaluronic acid is ane percent and sometimes two per centum for over-the-counter products. To take a HA concentration higher than that, you unremarkably have to get to a dermatologist's office.

Side Furnishings of Hyaluronic Acid

Mostly, there aren't any known side effects of hyaluronic acid—at least, the topical versions. But every bit King points out, hyaluronic acid is oftentimes used equally a filler, and therefore tin can cause side effects. "At that place may be swelling," she notes. But, since HA'due south so closely related to natural substances already in the body, most reactions are from the injection itself, not HA.

If yous cull to ingest hyaluronic acid, it is proven to reduce the appearance of wrinkles and amend the overall plumpness of the skin. Plus, about people find that the supplement doesn't have side effects.

How to Use and Apply Hyaluronic Acid

For hyaluronic acrid to really penetrate the peel's surface when applied topically, it has to be bioengineered to accept a much lower molecular weight. Benjamin, who recently launched her own HA Hyaluronic Acrid Serum ($130), claims that chemists can do so while still maintaining the original hydrating benefits.

Shamban adds that in-office treatments can assistance hyaluronic acid penetrate more deeply into the skin. "When combined with a Hydra Facial or SaltFacial, for case, a serum is infused into the peel for a better or more than effective penetration of the smaller molecules than application to the superlative of the epidermis alone," she says.

For those looking to utilise hyaluronic acid as a filler, information technology'southward best to seek out a medico's opinion first. Much like topical HA, injectable HA too mimics materials already present in our bodies. "Injecting an HA filler in a gel form through a syringe into the diverse areas of our face up, optics, or other areas is accepted and remains with the body and is used like our other cells as a 'partner' filling, volumizing that surface area," says Raymond Douglas, board-certified oculoplastic and reconstructive Beverly Hills surgeon and founder of the International Orbital Institute.

Products with Hyaluronic Acrid

Skinceuticals Hyaluronic Acid Intensifier $106.00

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Containing a blend of pure hyaluronic acrid, proxylane, and majestic rice, this serum delivers smooth pare and reduces fine lines and wrinkles. Even more, it contains licorice root extract for added brightening.

Kiehl's Powerful-Strength Vitamin C Serum $70.00

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A tried-and-truthful skincare brand, Kiehl'south vitamin C serum lives up to the hype. Created with 12.v percent vitamin C and hyaluronic acid, it'south proven to simultaneously firm pare and increase radiance.

The Ordinary Hyaluronic Acid ii% + B5 $7.00

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A rare marriage of high quality and a low price, The Ordinary's hyaluronic acid serum is a vegan formula with a hint of B5 for even more moisture retention and anti-inflammatory benefits.

FAQ

• What does hyaluronic acid exercise for your skin?

  Hyaluronic acid attracts moisture, making it a great option for reducing the advent of fine lines and wrinkles, peculiarly in dry skin.

• What is the deviation between hyaluronic acrid and retinol?

  Hyaluronic acid is fantabulous at hydrating dry pare while retinol encourages collagen production.

• Tin can you use hyaluronic acid with vitamin C?

  Hyaluronic acid and vitamin C layer well together, without negating each other's benefits.

Observe the best dermatologist-recommended hyaluronic acid products, below.

Source: https://www.byrdie.com/what-is-hyaluronic-acid

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