It is common for the face to be lighter than the body, and there are several reasons for this difference:
Sun exposure: The face is often exposed to more sun than other parts of the body, leading to a darker body and a lighter face.
Hormonal changes: Hormonal changes, such as those that occur during pregnancy, can cause increased pigmentation on the body and a lighter face.
Genetics: Genetics can also play a role in the difference in skin tone between the face and the body. Some people are naturally predisposed to having lighter skin on their face and darker skin on their body.
Products: The use of certain products, such as face creams, foundations, and sunscreens, can also lighten the skin on the face, making it appear lighter than the body.
If the difference in skin tone between your face and body is bothering you, there are products and treatments that can help even out your skin tone, such as self-tanners, gradual-tanning lotions, and skin lightening creams. However, it's important to speak to a dermatologist before using any skin lightening products to ensure they are safe and effective for you.