What it is: This powerful multipurpose serum works around the clock, releasing 24-hours of brightening peptidal waves™ for a more radiant look.

This gentle aloe-based formula also includes a host of ingredients that bring a soothed look to skin, including a full alphabet of Hall of Fame vitamins E, A, B and C.

Why you'll love it: So lightweight and fast-absorbing, you can use Eternal Light® day and night under any moisturizer. Its shine-free, silky texture is also perfect for oily or combination skin.

What fans say: Just named The List's Best Vitamin C Serum for hyperpigmentation. Fans of this serum say "LOVE, LOVE, LOVE this product!!!! When the bottle is half gone, I order a new one, cause I don't want to be without it. Since I've started this serum, along with the Full Moon Dip Iridescent Illumination cream, I've gotten compliments on how good my skin looks and at almost 69, it's a very welcome compliment."