Ingredient Encyclopedia

Welcome to the Ingredient Encyclopedia

Discover what’s inside your skincare — from retinol to aloe vera — with clear guides on benefits, uses, and safety.

Ingredient Encyclopedia

Niacinamide – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Niacinamide, also known as Vitamin B3, is one of dermatology’s most versatile actives — a daily essential that strengthens the barrier, refines pores, and reduces visible redness. Scientifically proven to improve hydration, oil balance, and tone, it works gently yet effectively across skin types, from sensitive to oily. This evidence-based guide explains how niacinamide modulates melanin transfer, boosts ceramide production, and supports long-term clarity. With exact layering steps, do/don’t tables, and timelines, it helps you build a calm, bright, balanced complexion that lasts.

Ingredient Encyclopedia

Niacinamide (Vitamin B3) – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Niacinamide (Vitamin B3) is one of the most researched and versatile skincare ingredients. Known for its ability to calm redness, minimize pores, and support a healthy skin barrier, it's a go-to for all skin types, from sensitive to acne-prone.