Based on their specific ingredients, facial serums primarily offer the following benefits: hydration and moisturizing, whitening and fading dark spots, anti-aging, anti-wrinkle repair, oil control, and pore minimizing.
By function, facial serums can be categorized into moisturizing serums, whitening serums, anti-aging serums, anti-inflammatory serums, repairing serums, and oil-controlling serums. Moisturizing serums primarily hydrate and replenish moisture, suitable for all skin types; whitening serums brighten and even out skin tone; anti-aging serums reduce fine lines and delay aging; anti-inflammatory serums address redness, stinging, acne, and other inflammatory issues; repairing serums repair damaged skin and strengthen the skin barrier; and oil-controlling serums suppress oil production and balance oil and moisture levels.