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Hydroquinone

Worried about pigmentation concerns such as melasma, age spots, and acne marks? Hydroquinone in Singapore is worth considering. Hydroquinone is a chemical ingredient that can reduce pigmentation and is found to be helpful in treating melasma, freckles, and age spots.

Hydroquinone
reduce pigmentation
treating melasma, freckles, and age spots

What is hydroquinone?

Hydroquinone is a skin-lightening agent that brightens skin pigmentation or darkened skin. This ingredient targets hyperpigmentation at the deeper layers (cellular level) and comes in different dosages or concentrations.

Skincare products with at least 3 to 4% hydroquinone are considered an effective and prescriptive dosage. This means you will need a prescription from a doctor or skin care specialist before you can buy and use hydroquinone at this dosage.

What is hydroquinone

How does hydroquinone work?

How does hydroquinone work

Hydroquinone works by blocking the production of tyrosinase, an enzyme in charge of melanin, or decreasing the number of melanocyte cells. Melanocytes are the cells that make melanin, which is the pigment that causes pigmentation. An overproduction of melanin can cause dark spots to appear on the skin.

Continued use of hydroquinone bleaches the skin by reducing melanin production, resulting in lighter skin with reduced pigmentation. Higher or prescription doses are more aggressive in blocking the production of pigment than lower doses (2%).

What skin conditions can hydroquinone treat?

Hydroquinone can be used on hyperpigmentation and skin discoloration concerns such as:

  • Melasma
  • Solar lentigines (sun spots or age spots)
  • Freckles
  • Post-inflammatory hyperpigmentation (PIH) or dark skin patches after an injury or skin inflammation
  • Becker’s Nevus, a non-cancerous birthmark that occurs mostly in males
What skin conditions can hydroquinone treat

Safety and usage

Safety and usage

The US FDA confirmed that hydroquinone can only be safely sold over the counter (OTC) at lower doses (2% at most). In Singapore, the HSA (Health Sciences Authority) prohibits the usage of hydroquinone in skin care cosmetic products as it falls under dermatological medication/drugs. It is, however, approved for medical use. This only means that you need a prescription from a doctor before using it.

It is worth noting that this ingredient is generally well-tolerated by most patients and works best on fair skin tones. Those with dry or sensitive skin, however, may find that it causes more dryness or irritation, but is likely to improve as the skin adjusts to hydroquinone. Those with oily skin have a lower risk of experiencing said side effects.

FAQs

Is hydroquinone safe?

It is safe and effective when it’s properly used, when it’s suitable for the person’s concerns, and when it’s used under a doctor’s supervision. This is why it is advisable to consult with a doctor first to determine if this product is suitable for your skin.

How often do I need to use hydroquinone?

Hydroquinone is typically applied once or twice daily for 3 to 6 months, depending on your skin condition and your doctor’s recommendation. Avoid overuse, as it can increase the risk of irritation or side effects.

Are there side effects?

Common side effects include dryness, mild irritation, and redness. These, however, fade or lessen as your skin adjusts to the treatment. Side effects are more likely if hydroquinone is used incorrectly or for prolonged periods.
It's important to follow your healthcare provider’s directions and not exceed the recommended usage period without medical supervision. And if you experience severe reactions, discontinue use and consult your aesthetic doctor.

Who is and isn’t suitable to use hydroquinone?

It is typically recommended for those with hyperpigmentation concerns such as melasma, sunspots, age spots, or post-inflammatory marks. However, it may not be suitable for everyone. Those with very sensitive skin, darker skin tones (due to a higher risk of ochronosis), or known allergies to hydroquinone should avoid its use.
It is also not advised for pregnant or breastfeeding women, or those frequently exposed to the sun as part of their daily routine. To be safe, it’s best to talk to a doctor before starting treatment.

Are there any pre- and post-treatment instructions?

Before treatment: Make sure you're in good overall health and share your full medical history with your doctor, including any conditions like asthma, eczema, or psoriasis. Let your doctor know if you're pregnant, planning to become pregnant, or currently breastfeeding. Don’t forget to mention any allergies or past reactions to skincare products or ingredients.
After treatment: Keep your skin moisturized and avoid direct or prolonged sun exposure, as well as the use of tanning beds and sunlamps. Always apply sunscreen daily (even on cloudy days) and, when possible, wear protective clothing over treated areas to prevent irritation and sun damage.

How can we help?

Cutis Medical Laser Clinics offers skin care products that include prescription-strength hydroquinone for treating different types of hyperpigmentation. Formulated with a prescription strength of 4% hydroquinone, these can lighten the skin and dark spots.
It is also good to know that prescription hydroquinone is not your only option for treating melasma and hyperpigmentation. Browse through our website to learn more about your options or contact us to schedule a consultation.
Your individualized treatment plan, depending on various factors such as your acceptable social downtime, your expected time frame, and your budget, will be explained in detail during your consultation with our aesthetic doctor.

Ready to Treat Your Pigmentation? Contact Us Today

Interested in hydroquinone for treating pigmentation? Reach out to our experts to find out if it’s right for your skin and get a personalized treatment plan.

Need more Information? Have our friendly team contact you to answer any questions.