I've got the palest Irish freckly skin going - I find MAC really good (but make sure to go to the counter and ask the experts) or just wear a tinted moisturiser.
I have been accused of being translucent so I feel your pain. The absolute best foundation I have found is Clinique. Their Super Balanced foundation makes my skin look great.
but sometimes i do buy the wrong kind, and instead of wasting money i usually I damp my sponge with water and it makes the foundation blend a bit better with my skin.
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No one can make you feel inferior without your consent
-Eleanor Roosevelt
