What nutrient deficiency causes loose skin on the face?

Loose skin on the face is due to a lack of collagen. As we age, the collagen in our faces gradually diminishes, which easily leads to skin sagging. In this case, it is advisable to apply some masks containing collagen, which can help improve skin sagging. It is essential to prioritize skin care on a daily basis.

1. Protein Loss: The dermis of the skin contains collagen and elastin, which support the skin and make it plump and tight. However, after age 25, these two proteins naturally decrease due to the aging process, and the fibers between cells degenerate over time, causing the skin to lose elasticity.

2. Decreased Skin Support: Fat and muscle are the main supports for the skin. However, various reasons such as aging, weight loss, malnutrition, and lack of exercise can lead to a loss of subcutaneous fat, causing muscle relaxation and a loss of skin support, resulting in sagging and drooping skin.

3. Lack of Moisture: Hydration is crucial for daily skin care. The skin needs adequate moisture and nutrition. Insufficient intake can not only lead to a lack of water in the deep layers of the skin, but also affect the water content of the skin's stratum corneum, resulting in dehydration on the skin's surface.