Niacinamide in cosmetics is a powerful ingredient for both moisturizing and brightening the skin. However, when used in high concentrations in skin care formulas, niacinamide can cause skin irritation.

Collagen is a type of protein that provides numerous benefits for the body. Particularly in women's beauty care, collagen plays a significant role in keeping the skin smooth and elastic. As a result, collagen is often chosen by many individuals through dietary supplements. However, many people still wonder whether consuming collagen causes acne.

Retinol, a derivative of vitamin A, has long been an essential component in skincare routines. Its benefits include improving skin texture, boosting collagen production, and reducing dark spots. However, using retinol comes with certain guidelines, and one common question is, "Do you need to turn off the lights after applying retinol?"

Retinol is the 'golden' active ingredient in anti-aging, brightening, and acne treatment. However, not everyone knows how to apply retinol correctly to fully benefit from its amazing effects. So, should users apply retinol before or after moisturizer?

Many people wonder, "Why does retinol cause dark skin?" or "What to do if your skin gets dark when using retinol?" Understanding the uses and how to use it will help make the process more effective.

Dark circles under the eyes make the face look dull, tired, and lifeless. Most of the time, this condition is caused by not getting enough sleep or staying up late. However, many people who get enough sleep still have dark circles under their eyes. Why do you still have dark circles under your eyes even though you get enough sleep?

The Mewing method was introduced by Professor Mike Mew as a non-surgical technique aimed at enhancing facial aesthetics. But does Mewing effectively help individuals alter their facial structure?