Dermatological Ingredients

noun a type of vitamin B3 that is essential for the body's metabolism and overall health

• Niacin, also known as vitamin B3, is essential for the body's metabolism.
• If you're feeling tired all the time, you might need to up your niacin intake.
• I heard niacin is good for boosting your energy levels.
• Adding niacin to your diet is like giving your body a little extra fuel to keep going.

noun a cosmetic product with biologically active ingredients claiming to have pharmaceutical benefits

• Cosmeceuticals are cosmetic products that have biologically active ingredients which claim to have medical or drug-like benefits.
• Have you tried using cosmeceuticals for your skincare routine?
• I heard that new cosmeceuticals are all the rage right now.
• The cosmeceuticals industry is booming, offering a blend of cosmetics and pharmaceuticals.