Ningwei reviewed the Heart Melter Lip Gloss in the Sofine color by KAJA, hoping it would be a dupe for the Hourglass Solid Lip Gloss. However, they found that it didn't feel like a traditional lip gloss and the color was too purple for their liking, resulting in infrequent use. Despite this, Ningwei mentioned that the lip gloss feels nice and hydrating, and if they had chosen the right color, they might use it more often. Overall, the KAJA Heart Melter Lip Gloss in Sofine color has the potential to be a hydrating lip product, but the shade range and texture may not suit everyone's preferences.