I have very sensitive skin, especially in areas like my underarms and bikini line, and I was always hesitant to try products that promised lightening, as I’ve had some bad experiences in the past. But this Kit has been a pleasant surprise! The products are incredibly gentle, and I haven't experienced any burning, itching, or redness after use. After using it for just a few weeks, I can already see noticeable improvement in the skin tone of my underarms.