DermaDoctor
Litmus Test pH correcting & renewing glycolic acid facial moisturizer
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Our customer service team in the US is ready to assist you.
Monday - Friday
7 AM – 4 PM PT
Saturday
7 AM – 4 PM PT
Litmus Test reestablishes healthy skin chemistry, promotes cellular turnover, soothes and quenches parched, sensitive skin. Restoring proper equilibrium reveals a luminous complexion, the universal indicator of youthful, balanced skin.