Founded in 1988 in the United States, it is a cosmeceutical brand produced by Rohto Pharmaceutical in Japan. In Japan, the Obagi brand products are more popular, and its lip beauty serum was named the best open-shelf skin care product by the Japanese beauty magazine VOCE in 2015, and it also won the lip ranking award at COSME, and the quality stands out among many lip serums. Obagi Lip Essence focuses on moisturizing effect, it contains a variety of moisturizing ingredients such as sodium hyaluronate and soluble proteoglycans, which can restore dry lips to a moisturized state after a period of use. In terms of texture, it has a relatively refreshing texture, which is suitable for autumn and summer, and can be used as a lip mask while sleeping. In addition, it does not contain preservatives and fragrances, the ingredients are relatively safe, and sensitive skin can also be used with confidence, but because it does not add sunscreen, it is criticized by some users for insufficient sunscreen. On Obagi's official website, the price is about 90 yuan (10 ml) and can be purchased as an open-shelf product.