To change a dull skin to a glowing skin, u need to EXFOLIATION

Exfoliating is the process of removing
dead skin cells from the surface of your
skin using a chemical, granular substance,
or exfoliation tool.
Your skin naturally sheds dead skin cells
to make room for new cells every 30 days
or so.
Sometimes, dead cells don't shed
completely. This can result in dry, flaky
patches and clogged pores. Exfoliating
can help prevent this
Exfoliating can improve the appearance of
your skin in several ways.
According to the American Academy of
Dermatology
1 , exfoliation can leave your
skin looking brighter and improve the
effectiveness of topical skin care products
by enhancing absorption.
2 Regular exfoliation can also help prevent
clogged pores, resulting in fewer
breakouts.
3 Long-term exfoliating can increase
collagen production. Collagen is key to
glowing, vibrant skin. The protein also
promotes skin elasticity, minimizing the
appearance of fine lines and related
sagging
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