The vitamin for collagen formation & immune defense

Vitamin C (ascorbic acid) is a true all-rounder that supports the body in many ways and is extremely important for well-being, athletic performance, and longevity. It acts as a powerful antioxidant that protects cells from oxidative stress and thus contributes to overall vitality. One of its outstanding functions is the promotion of collagen formation, which is essential for firm skin, strong bones, and healthy blood vessels. Healthy blood vessels ensure optimal oxygen supply to the cells, which can not only increase athletic performance but also reduce the risk of cardiovascular disease—a crucial factor for a long and active life.

Vitamin C also improves iron absorption, especially from plant sources, making it ideal for vegetarians and vegans. Iron is essential for the formation of hemoglobin, which enables oxygen transport in the blood and thus contributes to energy production and performance. The immune system also benefits from an adequate supply, especially after intense physical activity, which can be particularly helpful for athletes. In addition, vitamin C contributes to the normal functioning of the nervous system and promotes mental clarity—an effect that strengthens both mental stability and general well-being.

Its antioxidant effect plays a special role in the context of healthy aging and longevity: cellular stress increases with age—especially due to so-called free radicals. These are mainly produced in the mitochondria, for example when their function is impaired (Murphy, 2008). Vitamin C helps protect cells from this oxidative stress—a mechanism that is closely linked to maintaining genomic stability. Oxidative stress is considered a key factor in DNA damage and mutations, which accumulate over the years and can accelerate aging processes and the risk of degenerative diseases. By reducing this stress, vitamin C indirectly supports the maintenance of cellular integrity — a foundation for long-term health and longevity.