Citric Acid Skin Care

Lemon Juice: The Benefits of Citric Acid

What is citric acid?

Citric acid may be an ingredient you are familiar with, but it may not be a skin care ingredient the benefits of which you are particularly familiar with. Citric acid is the source of alpha hydroxy acid, or AHA. AHS help improve the texture and overall appearance of the skin, and is a part of the culture used by both skin care enthusiasts and dermatologists.

Citric acid is a weak acid that is widespread in both plants and animals, especially citrus fruits, which gives these fruits their distinctive sour taste. One example is lemon juice, which contains around 5 to 8 percent citric acid.

Interestingly, more than a million tons of citric acid is produced every year. This ingredient has many uses as an acidulant as a flavor and skin care ingredient. Because it is one of the most powerful edible acids, citric acid is effective as a flavoring and preservative in foods and beverages, especially soft drinks and sweets. As Healthline explains in their article on citric acid, it’s widely used in cheese and wine making, as well as in sauces and breads.

Citric acid is known for use in cosmetics and personal care products. According to the U.S. Food and Drug Administration’s 2011 Voluntary Cosmetic Registration Program, citric acid has been used in almost every category of cosmetic products, with more than 10,000 uses reported. However, it is important to remember that these products were designed by chemists with sensitivity and safety in mind. To benefit from citric acid, it is always best to use a product made from citric acid, as lemon juice itself is often harsh on the skin.

Why use citric acid in my skin care routine?

Citric acid acts as an alpha hydroxy acid, or AHA, in skin care and cosmetic formulas. AAHs are a type of chemical compound that is replaced by a hydroxyl group (-OH) in carbon that contains a carboxylic acid (-COOH). AHS can be obtained naturally from fruits like citric acid from citrus fruits or produced synthetically.

AHAs are known for their use in the skin care industry as they are used to reduce the signs of aging such as wrinkles, lines, and pigmentation. AAAHs are widely used to help stimulate collagen production because of their potential. A study published in the Journal of Dermatological Surgery found that AHA treatment increased the production of collagen and fibroblasts both in vivo and in vitro. Collagen resides in the dermatological layer of the skin and is responsible for keeping the skin smooth and firm. When the skin is stimulated to produce more collagen, fine lines and wrinkles can be visually reduced.

Citric acid is also used in formulations to adjust the pH of the formulation so that it doesn’t get too alkaline. The pH of cosmetics and skin care products is necessary because the skin’s normal pH is somewhat acidic, between 4.5 and 5.75. On the one hand, a product that is too acidic can irritate the skin or cause a sticky feeling. On the other hand, too alkaline a product is harmful as it reduces the vital, natural fats or lipids in your skin.

When properly formulated, citric acid treatment will help lighten skin, reduce the appearance of pores, heal mild acne, decrease the visible pigmentation associated with dark spots, and improve the appearance of fine lines. When applied to the skin, citric acid exfoliates the upper layers of the skin and closes dead skin cells. In addition, the rate of new cell turnover increases, encouraging new skin growth, which helps reduce the appearance of age spots, acne scars, small wrinkles, and uneven areas of tone and texture.

What are the side effects of citric acid?

Despite the benefits of citric acid, there are some side effects with using AHS. A 2018 article published in the journal Pediatrics Molecules stated that AAHs as a class can cause swelling, burning, and itching after topical application. Another common side effect of AHS is sensitivity to light. Because AHS removes some of the dead skin and the upper layers of the skin, sunburn is easy to get in with very little sun exposure or with a tanning bed.

The most common side effect of citric acid is irritation. As with acids, citric acid has a low pH of 2. The natural pH of low skin is 4.5-5.75, so this low pH is often responsible for itching. Using products with an acidic pH can disrupt the skin’s coating barrier and protect the skin from moisture loss, allergens and bacteria. This is because the products made with citric acid use it in small amounts to avoid irritation with prolonged use. However, if you have sensitive skin or skin with obstruction problems like dermatitis, it is best to avoid products with these ingredients and look for mild exfoliating alternatives.

Should citric acid be used?

Citric acid products are generally suitable for most skin types if made with sensitivity in mind. However, if you have sensitive or irritated skin, avoid products with high concentrations of citric acid.

What Should You Know About Using Citric Acid?

Research into the ability of citric acid to exfoliate the skin has shown more intense concentration effects than its use in skin care products. It is important to note that the results may not be as immediate as studies suggest at concentrations commonly used in skin care formulations. If you are looking for a high concentration of citric acid in your product, be aware that it can cause some sensitivity. If sensitivity occurs, reduce the frequency or stop the product and talk to your doctor or dermatologist.

Is Citric Acid Safe?

In 2014, a panel of experts in the review of cosmetic ingredients reviewed the scientific literature and data on the protection of citric acid and its salts and esters. These data showed that citric acid, citric acid and their salts and esters used in cosmetic and personal care products did not cause eye irritation. Did not cause skin irritation or allergic skin reactions. Therefore, the CIR decided that the available scientific data demonstrate that citric acid, its salts and esters are safe under current conditions of use in cosmetics and personal care products.


7 Benefits Of Citric Acid For Skin Health

Citric acid is a naturally occurring compound found in many citrus fruits. These include lemons, oranges, grapes, and limes.

Citric acid is also a common dietary supplement due to its general vitamin content and alkaline nature. It also offers many benefits for skin health.

1. Brings and brightens the skin

Citric acids are counted as Alpha Hydroxy Acids (AHS), a common ingredient in many skin care products. These gently exfoliate the skin and remove dead skin cells.

Studies show that AHS has a drastic effect on the keratinization or darkening of the skin. However, due to its mild nature, exfoliating with AHS has little risk.

Citrus fruits are a popular ingredient for skin care in various cultures. Lemon peel can be used as an exfoliator to lighten dark body parts by mixing armpits and dark scars or bath water.

2. Helps correct uneven skin tone

AHA’s gentle scrub makes it an ideal solution for skin tone outside of the evening. Dark circles under the eyes, as well as examples of spots, spots, and age spots.

The skin under the eyes is particularly sensitive, which requires a mild solution such as citric acid.

Including products like Rapid Eye Serum in purple tea in your routine can help eliminate dark circles and wrinkles. It combines citric acid with other pleasant ingredients like purple tea extract and lavender oil for best results.

3. Induces acne

Oily skin and acne can benefit from the mild exfoliating power of citric acid. Harsh peels that aggressively tear oil away from acne-prone skin usually reduce the skin’s moisture build-up and are counterproductive, further irritating the acne.

Harsh chemical peels can also contain ingredients that can cause further inflammation in acne breakouts. Mild AHAs like lemon powder mixed with a little water and milk are good for acne-prone skin, but make a mild mask.

Citric acid can help break down dead skin cells that heal when acne breaks down. It can help the skin express more new skin, faster.

4. Unlock blocked holes

Skin pores can be clogged with dead skin cells, dirt, and debris. It can cause inflammation, infection, and acne breakouts.

Several skin care products on the market contain harsh scrubs that forcibly scrape the skin to open pores. However, it only irritates the skin, worsening existing inflammation and driving bacteria to more vulnerable skin.

AAAHs isolate the intracellular glue that holds our skin cells together. As a result, the dead skin cells slow down and shed faster and more gently and naturally.

5. Combat dandruff

The alkaline and antioxidant nature of citric acid balances out the excess acid on the scalp that can lead to flaking. It helps soothe the skin and prevent dandruff in the long run without forcibly removing the itchiness.

Dandruff can be the result of a myriad of things, like psoriasis or eczema. Many harsh treatments claim to remove dandruff, but irritate the scalp, which is constantly exposed to sebum and oils stuck in the hair.

6. Prevents wrinkles

In addition to the power of gentle peeling, citric acid is also a popular ingredient in the fight against acne. Studies with AHA help increase collagen production and the spread of fibroblasts on the skin.

Collagen is present under the skin and ensures that it stays firm and smooth. With age, production decreases over time, but after stimulation, collagen helps itch and fill fine lines.

What are fibroblasts? These are the cells in our connective tissue. They make collagen and other essential fibers that make up tissue structure. You step with all your might to heal wounds that need to be healed.

7. Balance helps the pH of the skin

Citric acid is a common addition to many skin care products because of its various benefits. However, it is also used to adjust skin care formulas to prevent excessive alkalinity.

The normal pH of the skin is slightly acidic, between 4 and 6 a. When a skin care product is very acidic, it causes a stinging feeling.

If a product is very alkaline, there is no stinging feeling. However, it also has the potential to draw natural lipids away from your skin.

Citric acid helps balance formulas as it keeps products away from products that are too alkaline. At the same time, its acidity is light and mild and does not cause stings or irritation.


Top Benefits Of Citric Acid In Skin Care Products

What Are The Benefits Of Citric Acid In Skin Care Products And What Is It?

Basically, citric acid is an organic compound that occurs naturally in citric acid fruits like oranges, grapes, and lemons.

It has several useful and critical end uses and can be an excellent nutritional supplement or answer to several treatment problems.

Since it is naturally alkaline, it has a direct effect on reducing the acidity of the body and in its ability as an antioxidant, it cheats with calcium to remove excess calcium from the body.

However, experts warn that citric acid supplements should always be taken after consulting a doctor.

What is citric acid used for? 4 top advantages

1. Anti-dandruff

Incorrect cornification leads to dandruff.

The cosmetics industry often uses citric acid, a chemical derived from the fermentation process of raw sugar, as an anti-dandruff agent in hair care products and shampoos.

As an antioxidant, it works to adjust the levels of alkali in the body.

2. Taste

Despite its wide range of uses, citric acid is a suitable flavoring agent for the production of vitamin C.

It is used in natural detergents as well as other chemicals.

Chemicals containing citric acid are also used in the photo industry.

3. Kidney stones

Calcium is a great opportunity for people with kidney stones to cheat with citric acid.

Most kidney stones build up excess calcium in the kidneys, and citric acid’s ability to bind to calcium and remove it from the body is a great deterrent to painful and excruciating pain caused by kidney stones.

4. Blood acid

Heard of Metabolic Acidosis?

Various factors such as diabetes, kidney disease, cancer and even excessive alcohol consumption can cause this strange situation when the blood becomes more acidic without permission, causing fatigue and mental disorders.

They say impotence treatment can even lead to death.

Side Effects of Citric Acid?

Although citric acid in its natural form is believed to have no serious side effects, some of its supplements are known to have harmful side effects.

Several cases of nausea, abdominal pain, and diarrhea have been reported from taking these supplements.

In the case of kidney and heart failure, citric acid supplements are a strict no.

Pregnant women with high blood potassium and ulcers need to be careful, as the citric acid content in supplements can cause problems with aluminum salts.

5 uses and benefits of citric acid in skin care products

The uses and benefits of citric acid in skin care products are many. You may know that fruits like orange, lime, and lemon fall into the same category as citrus fruits.

However, do you know what the common ingredient of this fruit is? It is citric acid that is made commercially and is available in powder form.

1. Citric acid has many home uses and is a common ingredient in a variety of products. It has been used to treat the skin for generations.

It has been found to be amazingly beneficial for improving skin texture and lightening the tone.

Because of the citric acid, citrus juices acquire an acidic nature and bleaching properties, which helps limit melanin production.

Melanin is responsible for scars, so reducing its production can naturally reduce scars.

2. In addition, this acid is a type of alpha-hydroxy acid (AHA) that irritates the skin and thereby removes dead skin cells in the pores of the skin. The release of dead cells opens the pores of your skin, creating a path for skin care products. Try Holistic Apothecary Organics Triple AAH Cream.

3. Another benefit of citric acid is that it helps loosen the damaged skin layers.

As a result, the underside of the damaged skin is healthier, the skin rises to the top, giving you more skin and a beautiful complexion. The antioxidants in this acid help repair the skin and strengthen blood vessels.

Because of this, it is widely used in face creams and lotions. Shampoo also contains a small amount of citric acid as it can slide minerals out of the water.

However, excess of this acid can remove important minerals from hair and make it a little bleached.

4. Citric acid is widely used in the cosmetics industry to make personal care products. Like perfume, its lemon is another helpful trait that encourages its use in this industry.

Basically it is used as a preservative and as a pH balance.

In general, cosmetic products contain low levels of citric acid in body washes, shampoos, hand soaps, facial cleansers and nail polishes.

It is also known to cause mild skin irritation in some people.

An interesting feature of this acid is that it reacts with baking soda or sodium bicarbonate; It releases carbon dioxide, creating bubbles or “bath bombs” that you know about.

Many people prefer bath bombs because of the antioxidant properties of citric acid.

5. It is a rich source of vitamin C, which is known for its anti-aging properties. Vitamin C protects antioxidants and increases collagen production.

This explains why it helps relieve indigestion or brown spots.


There have been some misconceptions on the internet about citric acid negatively affecting pet food.

Citric acid has been reported to be a result of the “swelling” of pet food in dogs, but experts immediately explained the theory, creating the illusion that citric acid had been confused with ascorbic acid, also known as vitamin C.