What can I mix in my foundation/concealer to make it cooler?

now instead of seeing my scar people see a pink blob how do I make my concealer cooler


it is currently warm


It cost me a pretti penny and besides its pinkish-shade its close to my shade so Im not gonna go and look for another oneWhat can I mix in my foundation/concealer to make it cooler?
try and mix it with a lighter color, but not too much

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