As a brand of Lion King, a Japanese consumer goods giant, Cosmetic Smile focuses on oral care and dental beauty, and its dental strip products have won the gold medal of the "MONDE SELECTION World Quality Evaluation Conference" and the first place in the COSME Awards as soon as it was launched, and has long been the top seller of dental strip products in Japan.

Unlike tooth patch products, which are commonly made of peroxide, Cosmetic Smile uses pentasodium triphosphate, a weakly alkaline ionic cleaning ingredient, to remove stains and whiten by cleaning exogenous pigments, which is less irritating than peroxide that breaks down bleaching, and reduces tooth soreness. However, the whitening effect is not as good as that of the strip that directly uses bleaching ingredients, and it is suitable for people who pursue gentle whitening with a light degree of exogenous pigment accumulation.

Cosmetic Smile Whitening Strip is a light lemon flavor that will make the mouth slightly cold, and it can be adapted to after using the 4th-5th patch. In addition, Cosmetic Smile whitening strips use medical-grade oral paper as the patch, which is softer and more comfortable than traditional plastic films, but it will have a foreign body sensation and is visually obvious, so it is recommended for home use.

The price of a single pair of Cosmetic Smile whitening tooth patches is about 20 yuan, and you can tear off and rinse your mouth after 3-5 minutes each time, which can be used in the morning and evening, with high convenience. Generally, two boxes (12 pairs) are a complete cycle, with a total price of about 240 yuan, and then one pair a week can maintain long-term whitening.