Description

Based on the search results, here is the English description for a 60ml acne, pigmentation, and dark spot corrector (such as the Rateji or similar formulations):

Product Overview
Product: Dark Spot Corrector for Face / Acne & Pigmentation Serum
Size: 60ml / 60g
Target Concerns: Stubborn Dark Spots, Acne Marks, Hyperpigmentation, Patchy/Uneven Skin Tone, Dullness.
Skin Type: Suitable for All Skin Types (Acne-prone, Oily, Dry, Sensitive). 

Key Benefits
Reduces Dark Spots & Acne Scars: Effectively fades dark spots, acne marks, and black marks caused by melanin overproduction.
Brightens & Evens Tone: Works to brighten the overall skin tone, reducing patchiness and providing a radiant, glowing complexion.
Repairs & Soothes: Helps treat skin damage from acne, such as blemishes, while repairing the skin barrier.
Fast-Acting Formula: Aims to reduce dark spots and acne pigmentation efficiently. 

Key Ingredients
Alpha Arbutin: Known for inhibiting tyrosinase, which reduces melanin synthesis to fade dark spots.
Kojic Acid: A potent agent that lightens skin discoloration and hyperpigmentation.
Niacinamide (Vitamin B3): Helps regulate sebum production, reduces dark spots, strengthens the skin barrier, and calms inflammation. 

How to Use
Cleanse: Thoroughly wash your face and pat it dry.
Apply: Apply a thin layer of the cream or serum directly to the affected areas or over the face (depending on specific product directions).
Frequency: Use twice daily (morning and night) for best results, or as directed by a dermatologist.
Sun Protection: Always apply sunscreen during the day to prevent further pigmentation