More than 30,000shoppers bought thisSouth Korean secretto dewy skinand its finallyunder $20

There’s something especially satisfying about finding a beauty product while shopping in South Korea, using it enough to finish the entire bottle, and then realizing you can actually reorder it from home.That’s exactly where I am with the D’Alba Piedmont Italian White Truffle First Spray Serum.The dual-layer mist has become a major Amazon seller, with more than 30,000 shoppers buying it recently.

It also has tens of thousands of customer reviews, and it’s certainly one of the standout Korean skincare finds currently circulating online.And right now, the timing is particularly good: the full-size 3.38-ounce bottle is available for less than $20, making it an especially tempting time to try the spray that has built such a loyal following.I first picked mine up in South Korea because I kept seeing d’Alba products everywhere, and once I started using this spray, I understood the appeal.It’s not a traditional serum that I have to carefully dispense onto my fingers and work into my skin.

I just shake the bottle to mix the two layers, mist it over my face, and pat it in.The formula combines a serum layer with an oil layer and features white truffle extract from Piedmont, Italy, along with moisturizing ingredients.For me, the biggest draw is the instant dewy finish.

Whenever my skin looks dull or feels dry, a few sprays give it a more hydrated, fresh-looking appearance without adding another complicated step to my routine.I also found myself refreshing with it throughout the day.It can be used as a quick skin refresh, and the fine mist makes it easy to spritz on when I want my complexion to look more hydrated.

I especially like having something this lightweight when my skin is craving moisture but I don’t want to pile on another heavy layer of skincare.After finishing my bottle, I can give this product a pretty straightforward endorsement: I need more.I originally thought of it as one of those Korean beauty products I’d bring home from a trip and use oc...