Benzoyl Peroxide (Acnecide)

Benzoyl Peroxide – Effective Treatment for Mild Acne Symptoms

Benzoyl peroxide is a widely used and highly effective first-line treatment for mild acne, characterised by whiteheads, blackheads, and occasional inflamed pimples.

Available as a gel or face wash, benzoyl peroxide is often sold under the brand name Acnecide in pharmacies.

For moderate to severe acne (featuring papules, pustules, or cysts), stronger prescription treatments may be recommended.

How Does Benzoyl Peroxide Work?

Acne is commonly caused by Propionibacterium acnes, a bacteria that thrives in the oil (sebum) produced by your skin.

Benzoyl peroxide combats this by:

1. Killing acne-causing bacteria: Reduces bacterial growth and prevents infection.
2. Reducing inflammation: Minimises redness and swelling.

This treatment works effectively on acne affecting the face, chest, and back.

Benefits of Benzoyl Peroxide

• Quick results: Visible improvements in 4 weeks.
• Easy application: Available in gel and face wash forms.
• Non-prescription Availability: Can be purchased over the counter.
• Versatility: Works on mild acne across different areas of the body.

How to Use Benzoyl Peroxide

Benzoyl peroxide is typically applied once or twice daily

Step-by-Step Guide to Application:

1. Cleanse the affected area with a mild skin cleanser.
2. Pat the skin dry with a clean towel.
3. Apply a thin, even layer of gel to the affected areas (use more for larger areas like the chest or back).
4. Allow the gel to fully absorb before applying other skincare products (e.g., moisturiser, sunscreen) or getting dressed.
5. Wash your hands thoroughly after application.

For Sensitive Skin:

Start by applying the gel once daily, preferably at night. Gradually increase to twice daily once your skin adjusts.

Precautions When Using Benzoyl Peroxide

• Avoid contact with the eyes, nose, mouth, or broken skin.
• Minimise sun exposure as benzoyl peroxide can increase skin sensitivity to light.
• Use a broad-spectrum SPF 50 sunscreen when outdoors.
• Be cautious when applying near coloured fabrics (e.g., towels, bed linen) as benzoyl peroxide may cause bleaching.

Side Effects of Benzoyl Peroxide

While generally well-tolerated, some individuals may experience:

• Dryness or peeling
• Skin redness (erythema)
• Burning or stinging sensations
• Itching (pruritus)
• Skin irritation

What to Do if Irritation Occurs:

• Apply the gel and rinse it off after 1 hour.
• Reduce application frequency or use it on alternate days.
• Consult your healthcare professional if the irritation persists or worsens.

Does Benzoyl Peroxide Bleach Skin?

Benzoyl peroxide does not bleach skin, but it can bleach hair and coloured fabrics. Always wash your hands thoroughly after use to avoid accidental bleaching.

Who Should Use Benzoyl Peroxide?

This treatment is suitable for most individuals with mild acne.

However, it may not be suitable if you:

• Are allergic to benzoyl peroxide or its ingredients.
• Have very sensitive skin.
• Have damaged or broken skin (e.g., sunburn).
• Suffer from moderate to severe acne requiring stronger prescription treatments.

Can Benzoyl Peroxide Be Used with Other Medications?

Avoid combining benzoyl peroxide with:

• Products with drying effects (e.g., alcohol-based cleansers).
• Other topical acne treatments like isotretinoin or retinoids (unless advised by your healthcare professional).

Where to Buy Benzoyl Peroxide

You can purchase benzoyl peroxide 5% gel:

• Over the counter at most pharmacies.
• Online at Medihealth Direct: Complete a quick consultation to ensure suitability. Free next-day delivery is available for UK orders.

FAQs About Benzoyl Peroxide

How long does it take for benzoyl peroxide to work?

It takes about 4 weeks to notice improvements, with full effects visible after 2–4 months of consistent use.

Can I buy benzoyl peroxide online?

Yes, you can purchase benzoyl peroxide online from Medihealth Direct with a free consultation to ensure safe use.

Does benzoyl peroxide bleach skin?

No, benzoyl peroxide does not bleach the skin but may bleach hair and fabrics.

Can benzoyl peroxide be used for body acne?

Yes, it is effective for acne on the chest and back.

What should I do if my skin becomes irritated?

Reduce application frequency or stop using the product temporarily. If irritation persists, consult your healthcare professional.

Can I use benzoyl peroxide with other acne treatments?

Do not combine benzoyl peroxide with other topical acne creams unless your healthcare professional advises it.