Vitamin B3 (Niacin)

📖 Vitamin B3 (Niacin) Introduction

Vitamin B3 (Niacin) is an essential dietary nutrient required for vital biochemical processes. According to clinical reference guides, it plays a key physiological role in assisting the body in converting food into usable energy, supporting central nervous system health and neurotransmitter function, promoting healthy skin, tissue repair, and collagen synthesis. It is primarily sourced from nutrient-rich foods such as egg, beef, chicken, pork, kidney. Adequate intake is critical to prevent deficiency-related conditions and maintain general physiological wellness.