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

Retinal – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Your skin is not a rush job — it’s a relationship. Retinal (short for retinaldehyde) is a next-generation topical vitamin A derivative that sits one metabolic step away from retinoic acid (the active form used by skin cells). That proximity makes retinal generally faster-acting than retinol at similar comfort levels when well-formulated. Used patiently, retinal helps refine texture, soften fine lines, improve clarity, and support a more even look — while good routines keep your barrier calm.

Ingredient Encyclopedia

Retinol – Benefits, Side Effects & Uses

by ThankMeNow Editors on Sep 10, 2025
Retinol is a powerful Vitamin A derivative known for boosting collagen, smoothing fine lines, brightening dark spots, and refining texture. This guide explains how retinol works, who can use it, how to start safely, side effects, timelines, and expert tips for achieving smoother, clearer, youthful-looking skin with consistent use.

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.