Category: 美白筆
GuruNanda 美白凝膠筆是一款即開即用的口腔護理產品，方便隨身攜帶進行牙齒美白。採用過氧化氫和薄荷醇配方，使用感受清新舒適。
The menthol kick is a nice surprise — it’s not just whitening, it actually freshens my breath instantly. The 1.8mL tube is tiny enough for my jeans pocket, and the gel dries fast so I’m not drooling white foam for ten minutes. I’ve used it every morning for a week and my coffee stains are visibly li
Took it on a work trip and used it in the airport bathroom before a meeting—the menthol kick was surprisingly fresh and the pen’s tip made it easy to hit the front teeth without making a mess. Nice little 1.8mL size that slips into a pocket, and it did the job without any sensitivity.
I was skeptical about whitening pens, but the menthol actually makes it feel fresh rather than harsh. The gel goes on clear and dries fast, so I just toss it in my bag and use it after lunch without any mirror drama. Two weeks in and my coffee stains are noticeably lighter.
