Hydrogen peroxide (H2O2) is a chemical compound consisting of hydrogen and oxygen. It appears as a colorless liquid with a characteristic odor and a slightly acidic taste. It is known for its powerful oxidizing properties, which can be beneficial in various applications, including cleaning, disinfecting purposes and bleaching agent.

In the beauty industry, hydrogen peroxide is most commonly used as an antiseptic. It is effective at killing bacteria and other microorganisms, making it a safe and effective way to clean wounds and other skin injuries. Hydrogen peroxide can also be used to bleach hair and to whiten teeth. However, it is important to note that hydrogen peroxide can be irritating to the skin and eyes, so it is important to use it with caution.

Hydrogen peroxide offers a variety of applications for addressing skin and other health issues, as detailed below:

  1. Disinfecting tools and surfaces: Hydrogen peroxide is an effective disinfectant for tools and surfaces. Beauty professionals can use it to clean and sterilize instruments such as scissors, combs, and brushes to ensure a safe and hygienic environment. To do this, dilute hydrogen peroxide with an equal amount of water, and soak the tools for about 20-30 minutes. Afterward, rinse the tools thoroughly with water and let them air dry.
  2. Treating acne and minor skin infections: Hydrogen peroxide’s antibacterial properties can help to treat acne and minor skin infections. When applied topically in a diluted form (3% solution), it can help to kill acne-causing bacteria and promote healing. However, it is crucial to use hydrogen peroxide with caution as it can cause irritation and dryness if not diluted or used too frequently. Always perform a patch test before applying hydrogen peroxide to a client’s skin and follow up with a moisturizer to counteract any potential dryness.
  3. Teeth whitening: Hydrogen peroxide is a common ingredient in many teeth whitening products due to its ability to break down stains on the tooth enamel. Estheticians can offer teeth whitening services using hydrogen peroxide-based gels or solutions in a professional setting. It is essential to use a proper concentration and technique to avoid gum irritation and sensitivity.
  4. Lightening hair color: Hydrogen peroxide can be used to lighten hair color by breaking down the melanin in the hair shaft. Beauty professionals can use it in combination with other chemicals, such as bleach, to achieve the desired hair color for their clients. When using hydrogen peroxide to lighten hair, it is crucial to apply it evenly and carefully monitor the processing time to avoid over-processing and damaging the hair.
  5. Treating nail fungus: Hydrogen peroxide can help to treat nail fungus by killing the fungi responsible for the infection. Estheticians can soak their client’s affected nails in a solution of 50% water and 50% 3% hydrogen peroxide for 10-15 minutes daily until the infection clears up. However, it is essential to advise clients to consult a doctor if the infection does not improve or worsens.

Here are some tips for beauty professionals and estheticians on how to use hydrogen peroxide safely and effectively:

  • Always dilute hydrogen peroxide according to the manufacturer’s instructions.
  • Avoid using hydrogen peroxide on open wounds or on skin that is already irritated.
  • Rinse hydrogen peroxide thoroughly from the skin after use.
  • Avoid getting hydrogen peroxide in the eyes. If it does get in the eyes, flush them immediately with water for 15 minutes.
  • Do not use hydrogen peroxide on children under the age of 2 years.
  • Always use hydrogen peroxide in a well-ventilated area to avoid inhaling its fumes.
  • Store hydrogen peroxide in a cool, dark place, away from heat and direct sunlight, as it can decompose and become less effective over time.
  • Wear gloves and eye protection when handling hydrogen peroxide to prevent skin and eye irritation.
  • Never ingest hydrogen peroxide, as it can cause severe internal damage.