Melasma is a symptom commonly found in 30s and 40s. If you are 20s or younger, check with your dermatologist first.
Stop taking Transino if no improvement after 2 months of use. Your spots might not be caused by Melasma.

Tranexamic acid helps to prevent stain and spots and improve the skin whitening results. Treatment with tranexamic acid, which is the main ingredient of Transino2, is effective against melasma. Transino2 is the only OTC drug approved in Japan as being effective against skin blemishes caused by melasma.

improved version Transino II 2 (360 -> 240 Tablets) - more convenient than before, intake is only 2 times a day!
This is the only OTC drug to get off the stains and spots, due to melasma. 
Blended with tranexamic acid as an active ingredient. 
visible improvement in two months
film-coated calorie-off tablets.

Main whitening ingredients:
Tranexamic acid 750mg
L−cysteine 240mg
Ascorbic acid (Vitamin C) 300mg
Vitamin B6 6mg

Amount to take: 3 tablets each time / 2 times a day

Tranexamic acid 750mg 
L-Cysteine 240mg 
300mg Ascorbic acid (vitamin C) 300mg 
Pyridoxine hydrochloride (vitamin B6) 6mg 
Calcium pantothenate 24mg

Important
Melasma is a symptom commonly found in 30s and 40s. If you are 20s or younger, check with your dermatologist first.
Stop taking Transino if no improvement after 2 months of use. Your spots might not be caused by Melasma.