Zero Waste Shea Butter Lip Tint

1. Put the shea butter and coconut oil in a glass jar. E.g. a reused nut butter jar.
2. Put the jar in a small saucepan of water and heat over low heat until the shea butter and coconut oil have just melted.
3. Add in leftover lipstick pieces, mix well. 
4. Remove from heat.
5. Decant into a small jar, or an old lip balm tube.
6. Set in the fridge for a smoother consistency. 

To note:

If you would like a creamier texture and higher melting point, use more shea butter, and less coconut oil.  

Why not experiment with mixing different coloured lipsticks, and vary the ratios of the recipe, depending on whether you would like a bold colour or a subtle tint.