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Hydroquinone

A potent skin-lightening agent used to reduce hyperpigmentation, dark spots, and melasma. Regulated or restricted in many markets.

hyperpigmentationdark spotsskin lighteningmelasma
✓ Safe
Comedogenic Rating
0/5
Irritation Potential
0/5

What is it?

Hydroquinone is a phenolic compound that inhibits tyrosinase, the enzyme responsible for melanin synthesis. It is used medically and cosmetically to lighten dark spots, melasma, and post-inflammatory hyperpigmentation.

Used in treatment products for hyperpigmentation, melasma, and uneven skin tone. Typically used in short courses under professional guidance in markets where it is permitted.

Key Benefits

✦
Reduces dark spots
Effectively inhibits melanin production to lighten hyperpigmented areas.
◈
Treats melasma
One of the most clinically studied ingredients for melasma treatment.

Suitable for

skin with hyperpigmentationskin with melasmaskin with dark spots

Main Actions

✓ melanin inhibition✓ skin lightening✓ hyperpigmentation treatment
When it may be insufficient

Hydroquinone must be used with strict sun protection. It can cause irritation, ochronosis with prolonged use, and is restricted or banned in the EU and some other markets. Always follow professional guidance.

Frequently Asked Questions

What does Hydroquinone do for skin?
Used in treatment products for hyperpigmentation, melasma, and uneven skin tone. Typically used in short courses under professional guidance in markets where it is permitted.
Who should use Hydroquinone?
Hydroquinone is suitable for: skin with hyperpigmentation, skin with melasma, skin with dark spots.
Are there any warnings about Hydroquinone?
Hydroquinone must be used with strict sun protection. It can cause irritation, ochronosis with prolonged use, and is restricted or banned in the EU and some other markets. Always follow professional guidance.

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