Every month, in the beauty lab of Good Housekeeping Association, we will test new and reliable beauty products, hair care tools and skin care products - every month, our readers will decide which products they want to spend their hard-earned money on.

Throughout 2002, we saw a lot of beauty fashion. For example, unicorn hairstyle, micro-needle, and even facial yoga. But what readers really hoard are reliable skin care products, such as natural sunscreen that has been tested to protect the skin from the sun's rays, and anti-aging moisturizers and eye creams that have amazed consumer testers and beauty laboratory scientists. Readers are also fascinated by magic hair dryers, which can let you blow your hair at home, including a popular hair dryer brush, which can shorten the modeling time by half, and an expensive hair dryer, which is worth the money.

Revlon one-step hair dryer and curler

When we tested Revlon's one-step volume increaser, we couldn't be satisfied - now, our readers can't be satisfied either. Thanks to the intelligent and easy-to-use design, it combines the power of the hair dryer and the ease of use of the circular brush. It can reduce your hair drying time by half in a simple step (really). It has nearly 17000 comments on Amazon. Now, it has a 35% discount and will be listed before the holiday.

RoC Multi-correction 5-in-1 Eye Cream

Throughout 2019, the best eye cream tested by our beauty laboratory was irresistible to readers. It is a star product in almost all fields: the formula can increase skin firmness and hydration by nearly 20%, reduce wrinkles by 10%, fade dark circles under the eyes, and protect the eyes.

Crest 3D professional effect white bar

In order to have the whitest teeth, readers have stored the best teeth whitening strips on the market. After 20 days of use, scientists in our beauty lab found that these whitening strips can whiten two to four colors of teeth in just three weeks. Now it's 34 percent off, plus 10 dollars. That's more worth smiling.

Beauty is owned by the earth itself

This Amazon commentator's favorite is also the best self-tanner of 2019 selected by our readers. There are more than 5000 comments, with an average score of 4.3 stars. The reviewers like that it has no self-black smell of whistleblowing. The thicker consistency makes the application more uniform and the effect looks more natural. Someone said, "I started using this product this summer, and it has kept me perfectly radiant - no one noticed any difference."

Dyson supersonic hair dryer

Yes, it's a lot of money to spend $400 on a hair dryer, but our beauty lab (and readers) said it's worth it for the best hair dryer on the market. In our test, Dyson supersonic hair dryer has been proved to have the fastest drying speed, the strongest air flow, and the highest consumer satisfaction of all hair dryers we tested. A tester said: "It can make hair smoother and shorter than any hair dryer I have used."

Neutrogena pure zinc oxide dry face sunscreen

All the year round, readers will be fascinated by this best natural sunscreen (yeah!). It has a powerful SPF 50, which can not only prevent sunburn, but also leave a silky effect after makeup. "My skin looks really good, doesn't oil, doesn't smell like sunscreen, and is protected," said an Amazon commentator.

Neutrogena Quick Repair Wrinkle Moisturizing Cream

For the best anti-aging skin care, take a look at this Ludeqing Good Housekeeper Cover. According to laboratory and consumer tests, this SPF 30 formula moisturizes and tightens the skin, smoothes wrinkles, and absorbs quickly without irritating the skin, although it contains anti-aging retinol. It also has more than 1500 comments on Amazon. No wonder our readers like it so much.