Indication
Gradual bleaching of hyperpigmented skin, such as:
Excessive melanin pigmentation in other unwanted areas, freckles, melasma (liver spots), liver spots, age spots
 
How to Take/Dosage
Apply Hydroquinone 2% to the affected area 1–2 times daily (morning and before bed).
〮Prior to regular application, conduct a 24-hour skin irritation test (e.g., behind the ears, inside the arms).
If no reactions occur during the test, then proceed with usage.
〮 Apply by topical dabbing only on the pigmented area.
〮Sunscreen should be reapplied every 2 to 3 hours while outdoors,
so it's best to use it before bedtime.