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15 Benefits of zinc oxide

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Discover the 15 Benefits of zinc oxide.

Zinc oxide is a mineral with wide application, primarily used in the modern skincare industry to provide numerous skin benefits.

Although the trend is quite recent, the application of zinc in skincare is not new.

The first record of zinc applied to the skin was found in some ancient medicinal writings dated around 500 BC—Reports mentioned evidence of the mineral being used in the ancient Indian medicinal world for the natural healing skin balm called Pushpanjen. 15 Benefits of zinc oxide


Today, the benefits of zinc oxide and its functions, it is a key ingredient in many products, including mineral sunscreens, calamine lotions, acne treatment ointments, and even diaper rash creams.

So how can we define zinc oxide? As its name suggests, zinc oxide is derived from the mineral zinc, a naturally occurring metallic element that is also used in electronics, household, and chemical products.

Zinc’s ability as an elemental metal to carry an electrical charge is beneficial to the body. Different body systems are positively affected, including the brain, digestive tract, immunity, and skin.

Zinc oxide does not occur naturally in nature but is synthesized by heating zinc ore and combining it with oxygen molecules.


After being vaporized and condensed, the newly formed mineral forms into a fine white powder that provides a layer to protect the skin.

Benefits of zinc oxide

The advancement of zinc oxide particles was pioneered in 2008. Since then, the particles have been continually researched, tested, and advanced to be one of the most powerful ingredients in skincare products.

This is because zinc oxide has many benefits for the skin. If you’re not familiar with zinc oxide and how it might be the best magic ingredient for skin, read about the benefits of zinc oxide that will probably surprise you.

1.- Offers protection against ultraviolet rays

Zinc oxide has several natural sun-protective qualities that have become the focus of numerous skincare studies over the past three decades.

Scientists and skincare experts have found that zinc oxide does a very good job of protecting skin against ultraviolet A and ultraviolet B.

This wide range of protection is a benefit compared to many commercial suns queens that only offer protection against one type of ultraviolet ray, either UVA or UVB.

In the past, the sunscreen quality of zinc oxide had only used in the manufacture of non-stick screens. But today, it has already moved beyond that.

Many companies incorporate zinc oxide into various skincare products, such as concealers, moisturizers, BB creams, mineral makeup, and anti-aging serums and salves.


In sunscreens, the percentage of zinc oxide is usually around 25-30 percent. Other makeup products such as foundation, moisturizers, and BB cream have a lower percentage of zinc oxide, typically 10 to 19 percent.

This percentage is usually displayed through the SPF level. The higher the SPF level, the longer it provides sun protection.

In the past, there was a bad rap on the use of zinc oxide as an ingredient in sunscreens, as it caused visible white streaks on some parts of the skin.

It was because the skin could not fully absorb the zinc oxide. However, nowadays the technology in the skincare industry has solved the problem and found a perfect solution.

Many products on the market today use microfine particles of zinc oxide that can be easily absorbed by the skin’s surface. As a result, it does not leave white streaks.

2.- Does not cause skin irritation

The benefits of zinc oxide perhaps receive the most attention for its ability to be the alternative to chemical skincare products without the allergies or irritations that often come with such a chemical formula.

These allergies usually occur in sensitive skin. But it’s not an uncommon incident because up to 75% of sunscreens on the market contain irritating and potentially toxic chemicals.

On the contrary, zinc oxide offers a better alternative. Because it is a mineral, it can form a protective layer on the skin and disperse away from harmful ultraviolet light.


So instead of chemically protecting your skin, it acts as a physical barrier, much like multiple sunshades that shield and reflect the sunlight that attacks your skin.

Allergic reactions to chemical sunscreens usually occur because those chemical compounds absorb ultraviolet rays. These rays are trapped on the surface of the skin.

While it cannot penetrate deeper into the deeper layers of the skin, the chemical itself commonly contains allergens such as oxybenzone which is toxic and irritating.

Different chemicals must be combined because a chemical can usually only block one type of ultraviolet rays.

This is why sunscreens can cause swelling, hives, or acne on sensitive skin, something you won’t find in zinc oxide-based sunscreens.

3.- It is safe

The small particles of zinc oxide are safe for both short-term and long-term use. However, some scientists still insist that further research be done to ensure long-term safety for humans.

Chemicals on the market can be just as effective as sunscreens with a zinc oxide formula, but these chemicals contain different substances to protect a broad spectrum of UV rays.

In addition to allergies, there are worse risks that can occur due to the dangerous chemicals incorporated into the products.


4.- Prevents Infections

Zinc works as a mild astringent as it naturally dries out the skin by reducing oil production.

Consequently, it also reduces the chances of bacteria growing and infecting the skin.

One study demonstrated zinc oxide’s ability to reduce bacterial infections in a unique yet powerful way.

Instead of killing bacteria, zinc oxide works by inhibiting the internalization and adhesion of bacteria.

It also decreases the permeability of the cells, improving the tightness of the pores and joints so that bacteria cannot penetrate them.

Since the path of the bacteria is blocked and it is impossible for them to breakthrough, they cannot form new colonies and, in fact, tissue. Besides,

5.- Treat acne

Zinc oxide is also known as an effective acne treatment ingredient. Zinc oxide is usually combined with several antibacterial and anti-inflammatory substances to effectively treat acne problems, similarly, the combination with antibacterial agents, zinc gluconate, and zinc sulfate is also recommended for it.

These elements work together to reduce the severity, appearance, and pain of acne. These minerals also reduce the duration of inflammation and speed up the healing process.


A research team published a study, mentioning the different ways zinc oxide works to prevent and treat blemishes and acne breakouts.

First, zinc oxide relieves infection caused by the bacteria or microbes associated with acne.

Then, it decreases the inflammation that is invoked as a response to the bacterial attack and the clogging of the pores.

Once acne clears up, zinc oxide reduces the likelihood of acne reappearing on the skin by making the skin more resistant to microbial infection.

In addition, the benefits of zinc oxide also fight acne by stabilizing the oil in the skin.

It regulates the production of sebum or skin oil and acts as an astringent that removes and dries excess oil.

As a result, acne is less likely to recur, damaged skin will begin to heal faster, and large pores will shrink.


Several studies have suggested that topical application of zinc oxide, whether mixed with other ingredients or used alone, is effective in fighting acne due to its anti-inflammatory and antibacterial nature.


Inhibiting the bacteria by preventing their lipase and free fatty acid activities makes the bacteria die off.

For persistent and severe acne, dermatologists sometimes suggest using zinc along with antibiotics.

Antibiotic treatment for acne problems can cause numbness and resistance later on, but zinc oxide will continue to be a useful ingredient even for those whose acne has developed resistance.

6.- Treat diaper rash

There are many prescription and commercial diaper rash creams that use zinc oxide as one of their active ingredients. Diaper rash is a form of baby skin irritation related to diaper use.

Some studies have shown that zinc oxide ointments can help protect a baby’s delicate skin by stimulating a protective layer that repels bacteria and irritants.

Bacteria and other agents will not be able to penetrate the layer and cause area.

Also, zinc ointments are safe to use as often as needed to reduce the risk of inflammation.

The 5% zinc ointment content is sufficient to protect the skin and decrease irritation symptoms when applied to the affected area of infants suffering from irritant diaper rash IDD).


7.- Reduces redness and swelling

Redness, swelling, and pain are usually caused by a buildup of bacteria on the skin.

Since zinc oxide has some antibacterial properties, using the ointment topically on the skin can also help reduce these symptoms.

The mineral is also gentle on the skin and provides a calming effect.

8.- Reduces pores

As a bonus, the benefits of zinc oxide, like many other commercial astringent products, also make your skin look smooth and flawless because it shrinks large pores.

More importantly, this is achieved naturally without clogging pores.

9.- Prevents the greasy appearance on the face

Since zinc oxide also regulates sebum and oil production in the skin, it also prevents skin from looking shiny and oily.

Your skin will look bright and smooth with well-controlled sebum.

However, it does so without drying out the skin. As a result, you will have clean, smooth skin with small pores and no acne problems.


10.- Accelerates wound healing

Zinc oxide is a mineral that plays a very important role in stabilizing and regulating the functions of enzymes that are required to repair epidermal wounds and form new skin tissues.

Because of this, zinc oxide has also traditionally been used to treat wounds resulting from surgery, sores, or ulcers. Zinc also plays an important role in helping the production of new collagen.

Studies found evidence that treating dry, injured, or damaged skin with zinc oxide for about two days after damage occurs helps speed healing, reduce inflammation, restore pigment, and better regulate sebum.

When used with other products, zinc also helps increase the absorption of the other minerals.

11.- Preserves the youthful look

For being a quite powerful mineral that contains a wide variety of anti-aging properties that tend to be effective.

The benefits of zinc oxide have the ability not only helps your skin stay young by preventing damage caused by the sun – such as spots, and wrinkles, among others – but also has the particularity of accelerating the synthesis of collagen and giving way to new skin tissue.

As you know, collagen is a substance that occurs naturally in our body, but it can only be synthesized with the help of certain essential minerals such as zinc.

It is well known that as people age, collagen production decreases, which is why zinc oxide plays a fundamental role in this process since it rebuilds and repairs the so-called connective tissues.


12.- Prevents and reduces wrinkles

If you don’t want your beauty to be ruined by bothersome wrinkles and fine lines, not exposing your skin to sunlight should be your first line of defense.

Yes, we should blame most signs of aging on the sun. According to research, 80% of wrinkle cases are caused by sun exposure.

Human beings need the sun for many things. Tanned and glowing skin is even considered an exotic beauty that is pursued by many women, whether they are sunbathing directly or being in the tanning booth.

But while it has a wonderful short-term effect on our skin, it speeds up the aging process in the long run.

Most of the skin changes that we think of as normal and unavoidable signs of aging, including wrinkles, are caused by the sun.

Prolonged exposure to ultraviolet light will damage elastin, the fibers in the skin.

When these fibers are damaged, the skin began to turn into loose, stretchy, stretchy tissue with little elasticity.

Because it loses its elastic ability to return to its original shape after being stretched, facial movements like smiling, laughing, and talking will work overtime creating lines and wrinkles.


Therefore, it is imperative to protect your skin against the harmful effects of UV light if you want to maintain a flawless youthful appearance.

The benefits of zinc oxide in sunscreens is one of the most effective substances to combat UV radiation, which consequently also prevents wrinkles.

13.- Prevents age spots

In addition to wrinkles and sunburn, one of the main consequences of sunlight is the point of age. An age spot is also called a liver spot, sunspot, or solar lentigines.

It appears on the skin as a flat brown, black, or gray patch on areas that are most exposed to the sun, such as the face, shoulders, back of the hands, and shoulders.

Age spots are the result of excessive melanin production that can be triggered by several reasons, including, and perhaps primarily, prolonged sun exposure.

Because of this, the best way to avoid age spots is to protect your skin from the danger of the sun by using the best sunscreens with zinc oxide as a key active ingredient.

14.- Treat Melasma

Melasma is a common skin condition that causes discolored patches on certain areas of the skin. These patches are darker than the rest of your skin.

Dark discoloration usually occurs on faces and other areas that are commonly exposed to the sun.


Once again, zinc oxide’s ability to protect your skin against the damaging effects of sunlight is what makes it the best weapon against this skin condition.

Although common, melasma is quite difficult to cure. However, you can always use zinc oxide ointments to relieve this discoloration problem and make the dark patches gradually disappear from your skin.

15.- Promotes healthy scalp

Your scalp is also part of the skin that needs protection. Many problems can happen to your scalp, including dryness, too much oil, and a general lack of nutrients that cause hair loss.

Zinc oxide benefits are also used in many hair products to combat dandruff and hair loss. Zinc deficiency is a very common cause of dandruff.

Zinc helps strengthen the structure of your cell membranes and prevent flaking of the scalp.

Zinc oxide also helps your scalp by locking in moisture so it doesn’t dry out. The particles have the perfect formulation to combat scalp problems.


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