Amazon's Bestselling Skincare Product Has 7,000 5-Star Reviews (It's On Sale)

Amazon's review section has unveiled yet another cult-favorite skincare product—and this one's already on sale for Prime Day. According to the sheer number of sales and positive reviews, TruSkin Naturals' Vitamin C Serum is Amazon's number one best-selling skincare product, and the 9627 customer reviews explain why.

Packed with vitamin C, vitamin E, and hyaluronic acid, the serum was formulated to target the most common signs of aging, including fine lines, wrinkles, dark spots, hyperpigmentation, and dullness. Enthusiastic reviewers of the product have graciously shared before-and-after photos of their skin, many of which depict faded sun spots and acne scars, fewer breakouts, assuaged redness, brighter skin, fewer fine lines and wrinkles, and overall smoother skin tone.