on a clear day blemish serum was created for the medical market for the treatment of stubborn adult acne skin types. this formula has been used extensively by patients seeking help for clogged pores and blemishes. it can be used as a spot treatment or all over the face, avoiding eye area. for a more aggressive treatment, it can be mixed with help me and applied at bedtime. pregnant women should consult their physician before using this product as it contains salicylic acid.

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