Beija gives the Gimme Brow Gel Mini 1.5g - Shade 5 by Benefit Cosmetics a perfect score of 10 out of 10 in her video review. She mentions that she really likes the product and finds the packaging to be cute. The Gimme Brow Gel is a cosmetic product that helps to shape and define eyebrows. It is available in Shade 5, which is likely a darker shade. Beija's positive review suggests that the product is effective and delivers satisfactory results. However, since the transcription is brief, no potential drawbacks or specific benefits are mentioned. Overall, based on Beija's review, the Gimme Brow Gel Mini 1.5g - Shade 5 appears to be a highly recommended product.