Niacinamide (Vitamin B3) is the "golden active ingredient" in skincare, but choosing a concentration of 20% or 23% to achieve optimal effectiveness without overloading the skin is still something that makes many people wonder. Let's quickly analyze two super products from Oh! Oh! with Skin365 to find the most suitable solution.
If you are looking for a serum that helps keep your skin clean and healthy, balancing excess oil smoothly every day, then the 20% version is the "true love".
👉 Suitable for: Oily, acne-prone skin, large pores or those just starting to upgrade to the high concentration Niacinamide segment.

This is a stronger version, for dull skin or those that need deep intervention on pigmentation problems and signs of age.
👉 Suitable for: Long-term dark skin, uneven pigmentation or skin foundation starting to show signs of aging, pores dilated due to age.

Understanding what the skin needs is the key to sustainable care. Inbox Skin365 immediately about your current skin condition, we will help you choose the most suitable concentration for your skin!
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