Bought with my own money - Manyo Factory Galac Niacin 2.0 Essence

I first discovered this product last year through the show "Negotiation King" haha. I heard Manyo Factory is famous among cosmetics enthusiasts, so I got curious and decided to give it a try haha. It's an upgraded version and is known for being good for whitening, so I'm currently on my third bottle. It hasn't made my skin look drastically white, but since my skin tone is on the darker side, I can definitely feel it has brightened up. I've recommended it to my friends, and they're using it too haha. It's a product I definitely want to repurchase haha.