Peter Thomas Roth has moisturizers and hydrators with different functions. People looking for anti-aging benefits can use a hydrator like the Peter Thomas Roth VIZ-1000 Intensive Hydrating Serum. Someone with acne prone skin might prefer using the Peter Thomas Roth Oil Free Moisturizer. There are Peter Thomas Roth hydrators and skin moisturizers that suit every skin type and skin concern. Maintaining a hydrated complexion is crucial to having healthy, beautiful skin.