orange: to bumps and cuts. I who heals poorly, I'm not back! Within days, cuts disappear without a trace. Do not hesitate to put it directly on the cut, even if it bleeds a little. Yellow: mosquito bites itch no more !! Use two or three times a day and you scratch you more! The buttons disappear without scarring. Green: I used it for my daughters who are sick in cars. And then an 8 hour drive without being sick! I recommend this product. The small size is very convenient because you can take it everywhere. In addition, it is recommended to use them within 6 months after opening and we use very little at a time.