This essence contains galactomyces ferment filtrate and niacinamide to improve skin texture, brighten complexion, and provide anti-aging benefits. It is formulated to be lightweight and easily absorbed by the skin. The galactomyces ferment filtrate helps to hydrate and nourish the skin while niacinamide targets hyperpigmentation and uneven skin tone. Some users may find it lacks effectiveness in addressing specific skin concerns.