This Retinol and Vitamin C Serum Makes Fine Lines "All but Disappear," According to Amazon Reviewers

You don't need a medicine cabinet full of products to keep your skin looking its best. One trick is to use a serum that safely combines high-performing ingredients to get the results you're looking for. For example, to smooth fine lines and banish dull skin, several Amazon shoppers turn to MD Complete's retinol and vitamin C serum.

Formulated by board-certified dermatologist Brian Zelickson, MD, the anti-aging serum uses its namesake ingredients to target the most common signs of aging, including fine lines, wrinkles, and dullness. Skincare's time-stopper, also known as retinol, smooths skin and leaves it looking more youthful by increasing collagen production and increasing cell turnover, while vitamin C treats dullness, uneven texture, and further combats lines and wrinkles too.

Shop now: $27; amazon.com

Shoppers are bowled over by how well it delivers on its promises. "I am a 46-year-old female and have every skincare gadget and cream," one shopper said. "I hate waking up in the morning and spotting new or deepening wrinkles on my forehead, around my eyes, etc… I found this product in the nick of time as my lines are still just very fine lines. It is working fast for me! In the past two weeks, the fine lines around my eyes (from smiling) and on my head (from expression) have virtually all but disappeared!" They added, "It really seems to be the missing ingredient of my skincare."

"I have used serums which cost five times as much with less results," another reviewer explained, adding, "This really does improve texture and tone. I also use it on the back of my hands and the sun spots are now almost gone."

A final shopper, who called the effective smoothing serum a "perfect combo of high potency vitamin C and retinol," said, "I am 67 and have tried so many products from the highest-priced to the lowest priced. I like the simplicity of the MD Complete. [The] high levels of vitamin C and retinol which are proven to provide results for fine lines and skin texture. I have already seen a difference and it's only been a week."

This sounds like the formula you don't want to forget about. Head to Amazon now and add the retinol and vitamin C concentrate serum to your cart for $27.