Nicotinamide (also called niacinamide) is a water-soluble form of vitamin B3. It plays a key role in cellular metabolism by serving as a precursor to nicotinamide adenine dinucleotide (NAD+), which is essential for energy production and DNA repair.

Uses:

• Skincare: Helps reduce acne, inflammation, and hyperpigmentation.
• Supplements: Supports brain function, reduces fatigue, and may aid in preventing pellagra (a niacin deficiency disease).
• Medical Applications: Used in some treatments for diabetes, arthritis, and neurodegenerative disorders.