Quick Dandruff Check Cards

Home Use Skin Analyzer Test Card for Oiliness and Dryness for Skin Care Gift Giving
If the transparent or semi-transparent area on the oil-absorbing card is large, and there are many and dense black spots, it indicates that the sebum secretion is excessive and the skin is oily. If the transparent or semi-transparent area is small, and there are few and sparse black spots, it indicates that the sebum secretion is low, and the skin may be dry or neutral.