Dull skin or dry skin is a common skin concern. This may be caused due to lifestyle and environmental factors. A contributing factor is an excessive buildup of dead skin cells on the surface of the skin and low collagen levels. Collagen is an amino acid protein. It is found in the dermis. Collagen makes up 75% of the protein in our skin. It provides strength and structure to our connective tissue. Elastin is another protein found in the dermis. It is responsible for giving structure and support to the skin. More collagen and elastin in your skin can make your skin more vibrant, firm and smooth, giving you a youthful, and healthy look.
Common factors causing dull / dry skin may include:
Excessive sunlight exposure without proper protection
Lack of moisturiser
Insufficient sleep
Stress
Dehydration
Poor diet
Excessive alcohol consumption
Smoking
Dry/Cold/Polluted environment