What is hydroquinone? Should hydroquinone be used for skin bleaching?

For girls who are interested in the ingredients of cosmetics, they must have heard of hydroquinoene, an ingredient that has the ability to whiten skin, but there is also a lot of controversy that this ingredient is harmful to the skin, should not be. use.

Let’s find out in the following article about what hydroquinoene is and should it be used for skin bleaching .

What is hydroquinone?

Hydroquinoen is a chemical commonly found in the composition of skin whitening cosmetics, especially in skin whitening creams, this substance has the ability to prevent the formation of melanin – the factor that causes darkening. skin, melasma, freckles, etc., thereby whitening the skin completely in a short time.

How does hydroquinoene work?

Hydroquinone works by reducing the production and increasing the breakdown of melanin pigment granules in skin pigment cells , which is accomplished by inhibiting the activity of tyrosinase, the enzyme required to make melanin.

So simply continuing to use a product containing hydroquinone will prevent tyrosinase from forming and thereby prevent the formation of brown spots and freckles.

Should hydroquinone be used for skin bleaching?

Not only hydroquinone, any substance, if used in excess, has side effects.

Hydroquinone main effect is to help remove melasma, whiten quickly, if used too much will make the skin worn away, easy to irritate the skin and lose the pigments that protect the skin from UV rays causing skin cancer.

However, if using skin bleaching cosmetic lines with 2% hydroquinone concentration (over-the-counter) and 4% (prescription) is not dangerous at all .

How to take hydroquinone?

To be on the safe side, consult your doctor and read the instructions carefully before taking hydroquinone.

To check if you have an allergic reaction to hydroquinone, apply a small amount of the medicine to your hands and neck and wait to see if an allergic reaction occurs within 24 hours .

Use hydroquinone topically only, twice a day and as directed by your doctor . Do not let the medicine get into your eyes, nose or mouth. If accidentally in eyes, you should rinse eyes several times with clean water.

During the time of taking the drug, avoid exposure to the sun for a long time, or exposure to white light or ultraviolet light. Remember to apply sunscreen and cover your skin carefully when going outdoors.

After 2 months of use, if the skin condition worsens , you should see a doctor for timely monitoring and treatment.

Dosage

For adults: Adults use hydroquinone applied to the skin twice a day for symptoms of skin disorders such as melasma, freckles, melasma during pregnancy, hyperpigmentation of the skin, skin areas. aging,…

For children 13 years and older: Apply 2 times a day.

How to store hydroquinone?

It is best to store the medicine at room temperature, away from direct sunlight or moisture .

Do not store in the freezer or in the bathroom . Depending on each drug, the preservation method will be different (read carefully the storage information on the product).

Keep medicine out of reach of children and pets.

Do not throw medicine down the drain or down the toilet.

Hydroquinone side effects

Some side effects when taking the drug such as: Difficulty breathing, rash, swelling of the face, lips, tongue or throat. At this point, you need to immediately see a doctor for proper treatment instructions.

In the event of severe sunburn, skin irritation or a sensation of being stung by a bee , discontinue use and call a physician immediately.

In addition, you may experience some less serious side effects such as a red rash, a feeling of being stung by a bee, mild burning, etc.

Or depending on the location, the skin irritation and side effects may be different . So if you have any unusual symptoms, you should call your doctor immediately.

Some notes when using cosmetics containing hydroquinone

Hydroquinone use cycle is 4 months , should not be used continuously for a long time.

Do not combine with products containing hydrogen peroxide or benzoyl peroxide or resorcinol as this will cause darkening and discoloration of the skin.

Do not use hydroquinone in the area near the eyes will affect the eyes.

Do not use hydroquinone during pregnancy and lactation .

Hydroquinone is a substance used in cosmetics to beautify the skin, but it needs to be used properly and should not be abused too much, it will be dangerous for the skin, hopefully through this article to help you know what hydroquinone is to use a most effective way.

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