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Active Ingredients

Benzoyl Peroxide

过氧化苯甲酰

Also known as: BPO

What it does

  • Kills acne bacteria
  • Reduces inflammation
  • Unclogs pores

Effective concentration

Typical 2.5-10%

2.5% often as effective as 10% with less irritation.

Evidence

Strong evidence

Skin types

Well suited for: Oily Acne Prone
Use with caution: Dry Sensitive

Interactions

Use with care Retinoids

Can oxidize retinol. Use at different times of day.

Irritation potential
High
Comedogenic rating
0 / 5
Pregnancy
Generally considered safe during pregnancy

Good to know

Very effective but drying. Will bleach fabrics. Start with 2.5%.

Related ingredients

Niacinamide Retinol Salicylic Acid Ascorbic Acid Centella Asiatica Extract Azelaic Acid

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Educational information only — not medical advice. Always patch test and consult a dermatologist for skin concerns.