I received A sample of this PCA Skin Sheer Tint SPF 45 on the mail from PCA skin for free, if you go on their site they occasionally offer samples so sign up for their mailings.
First of all, I really liked the tint this product (tinted primer/sunscreen) had. After first applying it my skin felt really moisturized. First thought was, "wow, I really like this". Quickly this feeling passed, within 5 minutes, and this feeling was replaced with "why does my skin feel like it's burning"??? I don't know if I am allergic to something in it but my skin felt very warm, tingling, and almost a burning sensation. This feeling went to my chest and arms. My face also started to feel oddly dry and itchy. I do have fair skin and rosacea but I don't know what the reaction is from. I took some Benadryl and washed my face with noxzema and it went away but left me super drowsy from the Benadryl.
I had two samples and didn't want to risk another reaction so took a photo on paper to show tint.