How Vitamin C Interacts With Skin Cells Vitamin C, also known as ascorbic acid, plays a critical role in maintaining healthy skin cell function. When applied topically, Vitamin C penetrates the epidermis and interacts directly with keratinocytes and fibroblasts. These cells are responsible for skin renewal, barrier maintenance, and structural support. By supplying Vitamin
Normal Winter Shedding Patterns Why You Notice More Hair in Winter You might feel alarmed when you see more hair on your brush in winter. This reaction is completely normal. Winter shedding happens to many people every year. Your hair follows natural growth cycles that respond to seasons. During colder months, more hairs enter a
Cold Weather & Blood Flow to the Scalp Why Your Scalp Feels Different in Winter You may notice your scalp feels tighter, itchier, or more sensitive when temperatures drop. This reaction is not random. Cold weather causes your blood vessels to narrow, a process called vasoconstriction. Your body does this to protect vital organs and
