Dull and dry report
Dull skin tone is typically a result of poor circulation. Certain triggers can deprive the skin of much needed oxygen and nutrients. Without them it can be left looking lustreless and dull.
You may be surprised to learn that skin is actually the single-largest organ in the human body. Like all other organs, it requires hydration to function. Without proper hydration, skin that lacks moisture will dry up and become withered.