Here's why I (and 155,000 Amazon shoppers) love this serumHere’s why I (and 155,000 Amazon shoppers) love this serum – Photo courtesy of Getty images

Of all the skincare products I own, this is the one I reach for every single day. The TruSkin Vitamin C Serum is, hands-down, the MVP of my skincare routine. It’s been spotlighted by Kyle Richards, Kris Jenner, and Khloe Kardashian, and right now, it’s marked down to just $15 (or 50% off its regular price).

So why do I (and 155,000 Amazon shoppers) swear by it? It acts as a sort of all-in-one concoction that combines the benefits of four different skincare treatments into one (and somehow, doesn’t skimp on delivering noticeable results for any one of them).

Here’s what you need to know.

Why people love the TruSkin Vitamin C serum
Brightens dull skin
Helps fade dark spots and uneven tone
Smooths fine lines
Lightweight, non‑sticky texture
Works for sensitive and acne‑prone skin
What is the TruSkin Vitamin C serum?

Vitamin C is a great addition to any skincare routine.Vitamin C is a great addition to any skincare routine. – Photo courtesy of TruSkin

This TruSkin Vitamin C Serum isn’t your average anti-aging formula; it’s designed to brighten skin, improve the appearance of dark spots, mitigate wrinkles and limit the visibility of fine lines. It blends high-powered, professional-grade ingredients into a single lightweight, non-greasy formula that goes on smooth, and (here’s the real kicker) costs less than $15.

Not for nothing: you’re almost always sure to see this vitamin C serum topping Amazon’s best-seller list, with a 4.4 rating, nearly 154,000+ reviews (and counting) and a cult following that saw over 10,000 purchases last month alone (casual).

Infused with nourishing skincare ingredients like hyaluronic acid and aloe, this best-selling brightening serum works to minimize the appearance of dark spots and fine lines, while also helping to repair damaged skin for a more vibrant and layered complexion.

It’s designed for a variety of skin types, including dry, sensitive, oily, combination and normal. It’s also dermatologist-tested and Leaping Bunny-certified cruelty free, so it’s a serum you can feel good about using for a multitude of reasons.

Why Kyle Richards and Khloe Kardashian have featured this serum

Both Richards and Kardashian have showcased this serum on their social networks, which is honestly surprising, since you don’t immediately associate either celebrity with Amazon shopping.

Richards showed off the product during an Amazon Live shopping event, calling it a “miracle” in a bottle. Kardashian said she used it while showing her skincare routine during an Instagram Live (hilariously, named in the same breath as La Mer moisturizing cream, which goes up to $3,000 for a 16.5-ounce bottle).

Richards noted in her live event that this vitamin C serum produces visible results, helping skin look firmer and glowier.

This Amazon-favorite serum is the MVP of my skincare routine.This Amazon-favorite serum is the MVP of my skincare routine. – Photo courtesy of TruSkin

What do reviewers say about this vitamin C serum?

This vitamin C serum is universally adored by its hundreds of thousands of reviewers. A whopping 68% of them give the serum a full five stars, touting its effectiveness, speed, value, and quality.

Glowy, not sticky

Anytime you add a new serum to your skincare routine, you run the risk of getting a texture you end up hating. Luckily, many Amazon shoppers say this vitamin C serum is smooth, and blessedly, not sticky.

“I’ve been using this Vitamin C serum for a few weeks and I really like it,” one shopper said. “It makes my skin look brighter and smoother. It absorbs quickly and doesn’t feel sticky.”

Sticky isn’t always bad (just look at the CosRX snail mucin reviews), but if you’re not crazy about icky textures, this serum will tick all the boxes.

Smooths the imperfections

My favorite thing about this serum is how quickly and effectively it reduced my skin spots — and reviewers agree. This serum not only targets sun spots like mine, but can help reduce the appearance of uneven skin, acne scars, and tone.

“This is a great product if you’re looking to improve your skin,” another reviewer wrote. “I use it after a shower and always apply it on clean skin. You will notice a difference if you use it consistently. I do not use it every day and I see an improvement in my skin tone. I’m very happy with this product. I recommend it!”

If you have a few minutes, I highly recommend sifting through the before and after pictures in the Amazon reviews; they’re pretty incredible.

Softens your skin (and palms)

Whether you’ve got tough skin or sensitive skin, this serum seems to soften just about any surface it touches — even your palms.

“With or without makeup, my skin is bright, smooth and my spots are disappearing,” one five-star reviewer said. “One other result I am sure a number of people have not noticed is that your palms get softer too, I guess the residue on the palms makes it soft and supple.”

How do you use the TruSkin Vitamin C Facial Serum?

The TruSkin Vitamin C Serum is incredibly easy to use and incorporate into your existing beauty routine. After cleansing your skin, simply apply 3-5 drops of the product onto your fingertips, smooth the formula across your face’s skin and give the serum time to absorb before applying other products like a moisturizer.

Per TruSkin’s website, the vitamin C serum can be used both day and night, and shoppers rave that you can see visible results in as little as one week.

Do you need the TruSkin Vitamin C Serum?

This celebrity-favorite skincare item usually costs $30, but right now, you can try it out yourself for less than $15 during Amazon’s Big Spring Sale. No singular product will work on every person, but if 155,000 Amazon shoppers are to be believed, this one comes pretty darn close.