Alpha-Arbutin Serum.

"This is from The INKEY List, and this one is so good, so potent, I absolutely love it. Alpha arbutin is fantastic for pigmentation because of how it transforms itself into hydroquinone, and hydroquinone is what's prescribed by doctors and dermatologists. It's such a little hero ingredient that so many people don't pay attention to."

"There is the Inkey List, they have an Alpha Arbutin Serum if you want other options. It's a great option that you can still buy over the counter, especially if you can't get your hands on something like hydroquinone which needs that prescription from a Derm, and if you don't want to use vitamin C or if it doesn't work for your skin but you're like I love the idea of vitamin C brightening my skin and helping with dark spots, the alpha arbutin is a good alternative."

"I follow up with The Inkey List Alpha Arbutin Serum. Arbutin is like the weaker cousin of hydroquinone. I use alpha arbutin, which has less irritation potential, but is obviously due to that also less effective, and it targets production by inhibiting the Tyrosinase, but in a less potent way than vitamin C does. It also has Squalane, which means that if your skin is more on the oily side it could work as a moisturizer for you. For me it's not quite enough, which is why I follow up with again the Murad Nutrient Charged Water Gel."

"The Inkey List offers a product with Alpha Arbutin, the Inkey List Alpha-Arbutin Serum, which I have tried and liked."