niases

Niases, also known as niacinamides or nicotinamides, are the amide form of vitamin B3. Vitamin B3 is a water-soluble vitamin essential for numerous bodily functions. Niases play a crucial role in cellular metabolism, energy production, and DNA repair. They are precursors to coenzymes NAD (nicotinamide adenine dinucleotide) and NADP (nicotinamide adenine dinucleotide phosphate), which are vital for hundreds of enzymatic reactions.

These compounds are found in various foods, including meat, poultry, fish, nuts, legumes, and whole grains. Deficiency in vitamin B3 can lead to pellagra, a disease characterized by dermatitis, diarrhea, and dementia. Niases are widely used in skincare products due to their anti-inflammatory properties and ability to improve skin barrier function, reduce redness, and minimize the appearance of pores. They are also being studied for their potential therapeutic benefits in managing conditions like acne, rosacea, and certain neurological disorders. While generally safe, high doses of niacinamide supplements can sometimes cause mild gastrointestinal upset.