What is Benzoyl Peroxide? Uses, how to use

Benzoyl Peroxide (BP) is a holy acne active ingredient, very popular in the beauty and acne treatment community today. And to better understand what is Benzoyl peroxide? How does it work? If there is any effect or note when using it, let’s find out with lassho.edu.vn in the article below!

What is benzoyl peroxide?

Benzoyl peroxide is a skin care ingredient used to treat acne

Benzoyl peroxide is a skin care ingredient used to treat acne, nodules, inflammatory acne, etc.

In fact, you’ve definitely come across this ingredient if you’ve used acne products, because they’re incredibly common and have always been an indispensable ingredient in creams or over-the-counter acne medications.

Benzoyl peroxide works on acne in three ways:

• Benzoyl peroxide will deliver oxygen into the pores where acne-causing bacteria thrive. Because bacteria cannot live in an oxygen-rich environment, BP will destroy the bacteria completely.

• Benzoyl peroxide begins to penetrate the pores and kill bacteria, they continue to stimulate metabolism, help open pores and support skin care to develop deeply.

Uses of benzoyl peroxide

Benzoyl peroxide for pimples

Benzoyl peroxide is indicated for inflammatory acne, characterized by red bumps containing pus – pustules, papules, cysts and nodules.

Benzoyl peroxide for cystic acne

This is the most severe form of inflammatory acne, with a red, swollen surface with a lot of pus causing pain. Benzoyl peroxide can help if combined with other prescription medications from a dermatologist.

Benzoyl peroxide for blackheads and whiteheads

Blackheads and whiteheads are still considered acne, so you can use benzoyl peroxide to treat pores to help unclog pores, prevent the risk of inflammatory acne formation.

Benzoyl peroxide for acne scars

In theory, benzoyl peroxide can also help slough off dead skin cells and fade dark spots, but there hasn’t been much research into this effect.

Which products are in Benzoyl Peroxide?

Benzoyl peroxide can all be found in the following acne treatment products: Acne creams, cleansers and foams, face washes and acne soaps, and more.

Popular products containing Benzoyl peroxide include: Paula’s Choice Clear Extra Strength Benzoyl Peroxide Acne Treatment, PanOxyl, Acne Maximum Strength Foaming Wash, Neutrogena Rapid Clear Benzoyl Peroxide Acne Cleanser, Humane Acne Wash Benzoyl Peroxide 10%, Clean & Clear Persa-Gel 10, Maximum Strength, Neutrogena On-the-Spot Acne Treatment,…

How to use Benzoyl Peroxide?

How to use Benzoyl Peroxide?

Benzoyl peroxide comes in many forms in acne products. It is important to choose the right product for your skin and choose the right concentration. The concentration you choose to use may depend on the problem your skin is having and how responsive your skin is.

You may find Benzoyl Peroxide products on the market in concentrations ranging from 2.5%; 5% and 10% . Studies have shown that 2.5% and 5% concentrations are as effective as 10% , but cause less side effects, less irritation , and less damage to the skin.

If you are new to Benzoyl peroxide, start with a mild concentration (2.5%). Gently apply a part to the skin and then slowly spread the area so that the skin has time to adapt to this substance.

Then increase the concentration of benzoyl peroxide to 5% when no visible effect is seen after 6 weeks.

When you first start using Benzoyl peroxide, you should only apply it once a day and gradually can use it twice a day for two mornings and nights . You just need to clean the skin then gently apply a thin layer of this substance on the skin to be cared for and let it dry for a few seconds and continue with your skincare routine.

In addition, when new to use, you should choose lotion or gel form to easily penetrate deep into the skin and not clog pores.

Benzoyl peroxide side effects.

Side effects

Symptoms such as skin irritation, skin burning, itching, stinging, peeling, rash, redness, etc. are unwanted side effects that benzoyl peroxide will cause. Some symptoms that have not been studied include: Shortness of breath, fainting, hives, swelling of the eyes, face, lips, or tongue, or a feeling of tightness in the throat.

Not everyone experiences these side effects. There may be other side effects not mentioned. If you have any questions about side effects, consult your doctor or pharmacist.

What is the difference between benzoyl peroxide side effects and allergies?

What is the difference between benzoyl peroxide side effects and allergies?

There’s a lot of difference between a benzoyl peroxide allergy and common side effects.

Benzoyl peroxide can cause dry skin or lead to peeling conditions . You may also experience dryness, burning, and itching after applying products containing this ingredient. This is a side effect.

If you experience swelling, blisters, itching or irritation, difficulty breathing… these could all be signs of an allergic reaction , so discontinue use immediately and consult a doctor.

Some frequently asked questions when using Benzoyl Peroxide

When should Benzoyl Peroxide be used?

When the inflammatory acne starts to appear on the face , now you can immediately use Benzoyl Peroxide 5% directly on the acne. Benzoyl Peroxide will help kill bacteria, solve acne quickly.

How to use BP to limit dry, peeling skin?

You should combine BP with a cream , however, should not be used more than 2 times / day to minimize problems such as dry skin, peeling.

You can also apply a moisturizer before applying Benzoyl peroxide, which will act as a protective layer for the skin to prevent dryness and flaking.

Can Benzoyl Peroxide be used with Retinol/BHA?

If you use retinol or retinol products at night, make sure you only apply benzoyl peroxide in the morning . This will help reduce the possibility of irritation and other side effects.

However , using benzoyl peroxide along with retinol, tretinoin, or BHA can make skin flaky and dry . However, you can still absolutely control this condition by using products with low concentrations of Benzoyl Peroxide or in combination with some moisturizers for the skin.

What to know before using Benzoyl Peroxide

If I use Retinol or BHA, do I need to add BP?

Retinol or BHA is extremely effective in preventing acne and reducing dark spots. Therefore, if you want to work more effectively, if you combine it with Benzoyl Peroxide with these two substances, you can create a divine acne treatment, dissolve acne as well as effectively treat acne at the root.

Precautions while using Benzoyl Peroxide

Precautions while using Benzoyl Peroxide

Depending on your acne condition and how well your skin adapts to the effects of benzoyl peroxide, you can use it 1-2 times a day .

When you first use it, your skin may be slightly red, itchy, irritated, even can create a burning sensation,… but these are all normal reactions.

Do not use benzoyl peroxide for women who are pregnant or breastfeeding.

Use more oil-control moisturizing products or good sunscreen for acne-prone skin… to keep your skin tight, and at the same time to tighten pores and best protect your skin!

In addition, Benzoyl peroxide is also used as a teeth whitener and hair bleach. So when using this product, you should pay attention to apply it carefully before going to bed to avoid bleaching the pillowcase.

Above are a few sharing about the information you need to know regarding benzoyl peroxide. lassho.edu.vn hopes this useful information can help you better understand to choose the right Benzoyl Peroxide products for your skin!

Source: Vinmec

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