You can choose your smudge multiple ways, or you can have it choose you.
1. You can let your nose do the choosing, close your eyes take a deep breath , spray and see which one feels or smells the best.
2. You can use your intuition or, choose based on the colour the design, use a pendulum or muscle test.
3. I've created a handy quiz to help highlight your dosha and give you a recommendation.
Depending on the day, week, you might need more than one.
You may wake up feeling a bit unmotivated you might need a spray of 'Uplift + Energize". Then later in the day if you get cut off in traffic you might need a little "Soothe + Cool" to calm your anger. Then you might be wound up before bed and need to "Ground + Calm". Or grab a travel pack and try all three.