The last time I tried making them, I had issues with the color "sinking" and not staying consistent throughout the container. Today, armed with an arsenal of new ingredients and ideas, I think I am close. This base formula is a bit different than my usual lip balm base (it needs to be in order to suspend the color), and I am still in the tweaking mode for the base formula, but I am happy to report that new lip tints will be forthcoming. My first sample batch is staying nicely suspended and the colors are kind of nice.
Now... What colors does everyone like for spring/ summer? I will aim for 3-5 total colors.
Personally, I prefer tubes and if no one has a preference, I will probably use them. I have some translucent oval tubes that would work nicely for these.