BioChem™️ 5% Benzoyl Peroxide

Benzoyl peroxide (BPO) is an antimicrobial and keratolytic agent commonly used to treat acne.
It works by:

• Killing acne-causing bacteria (Cutibacterium acnes, formerly P. acnes)

• Unclogging pores through mild exfoliation

• Reducing inflammation in active breakouts

It’s available in over-the-counter (OTC) and prescription strengths in gels, creams, lotions, and washes.

Benefits

1. Effective Against Acne

   • Works on both inflammatory (pimples, pustules) and non-inflammatory (blackheads, whiteheads) acne.

2. Prevents Antibiotic Resistance

   • Often combined with topical or oral antibiotics to reduce bacterial resistance.

3. Quick Onset of Action

   • Can show visible improvement in 2–4 weeks with consistent use.

4. Suitable for Face & Body

   • Used on acne-prone areas like chest, back, and shoulders.

Uses

• Typical concentrations:

  • OTC: 2.5%, 5%, 10% (2.5% often as effective with less irritation)

  • Prescription: higher strengths or combined with retinoids/antibiotics

• Application:

  • Once or twice daily after cleansing; start with lower frequency to reduce irritation.

• Forms:

  • Leave-on gels/creams or rinse-off cleansers.

FDA Cautions & Safety

• FDA Status:

  • Benzoyl peroxide is monographed as an OTC acne treatment under the FDA Acne Drug Products Monograph (21 CFR Part 333, Subpart D).

  • It is considered safe and effective when used as directed.

• Potential Side Effects:

  • Dryness, peeling, redness, and mild burning—especially when starting.

  • May bleach hair, towels, and clothing.

• Rare FDA Warning (2014):

  • Very rare but serious allergic reactions or severe irritation can occur. FDA advises patch testing before first full use.

• Cautions:

  • Avoid excessive sun exposure; use sunscreen.

  • Introduce gradually if combining with retinoids or strong acids to avoid over-irritation.

Medical Disclaimer

At Trish’s Lab, we are here to help you better understand your health, your skin, and the science behind them.

All information, consultations, and recommendations provided are for educational and informational purposes only. They are not intended to replace medical advice, diagnosis, or treatment from a licensed healthcare professional.

Trish’s Lab does not provide medical care or diagnoses. For any medical concerns, we encourage you to consult with your physician, dermatologist, oncologist, or other qualified healthcare provider.

Our goal is to support you with clarity and understanding—so you can make informed decisions with the right medical professionals.

Product Disclaimer

All products offered by Trish’s Lab are cosmetic in nature and are not intended to diagnose, treat, cure, or prevent any disease or medical condition.

Individual results may vary depending on skin type, condition, and usage. Customers are advised to review ingredient lists carefully and perform patch testing prior to full use.

If you have a medical skin condition or are under the care of a healthcare provider, consult your physician or dermatologist before using any products.