This is a zinc supplement made with yeast minerals, which have a higher absorption rate than lactic acid minerals. I purchased it at a beauty clinic. If you're interested in a price reduction, I can offer it for up to 5500 yen, so please comment. - Product Name: MSS DUO - Contents: 90 tablets - Recommended Dosage: 3-4 tablets per day - Directions: Take with water or lukewarm water. - Expiration Date: April 22, 2027 Thank you for looking. #ZincSupplement #MSS