HiLoinda,

Neither Acne.org Treatment, nor any other Acne.org productdarkenstheskin. What you are most likely experiencing is dryness. Dryness can appear as a slightdarkeningof theskin. This dryness will subside after 3-4 weeks on The Regimen. Don't worry about this at all. It is perfectly normal. Just be sure you're using only Acne.org products and using them exactly as outlined. In particular, make sure you're using the full 2 pumps of Acne.org Moisturizer twice a day. We recommend that you add in 5-6 drops of Acne.org Organic Jojoba Oil each time you apply your moisturizer, this will combat dryskinand give you clear, radiant, healthy looking skin.