People think that teenage girls can always be difficult to buy gifts for, but they are not -- well, at least not at all times.

Girls are always picky when it comes to choosing a product for themselves, most especially when they are in the "transition phase" from childhood to young adult. But guess what? They are the purest people who can make your Christmas to-do list a little lighter.

We can help you feel completely at ease, as we already finished the job for you! We found the five products you can buy for them this Christmas!

Classic French Mascara - Cabaret Premiere by Vivienne Sabo

(Photo : Vivienne Sabó)

Let the teens have defined lashes, too, with Classic French Mascara!

This smudge-proof, long-lasting product is formulated with cruelty-free ingredients that can also protect your eyelids. With just one coat, lashes will look even thicker while still beaming the natural look. Moreover, this promises to stay on lashes all-day-long without flakes or transfers!

Not only is it easy to apply, but it can also be removed with any makeup remover without harming the lashes. 

Lip Smacker Lippy Pal Lip Balm

(Photo : Lip Smacker)

Sure, they are growing up, but their love for "cute" things is still there! 

Lip Smacker Lippy Pal Lip Balm has five designs you can choose from, such as Bunny Hoppy Carrot Cake, Fox Foxy Apple, Kitten Water-Meow-lon, Panda Cuddly Cream Puff,and Unicorn Magic. 

Despite distinction among the packaging, each lip balm can magically smoothen and soften the lips. It can make lips even glossier by keeping it moisturized in just a swap. Lip Smacker's company made the first flavored lip balm on the market, so you can be sure that they will not taste awful! 

BEALUZ Exfoliating Foot Peel Mask

(Photo : BEALUZ)

Sadly, even teens' feet nowadays become coarse and dry. But you can help them bring back that youthful-looking foot with Bealuz Exfoliating Foot Peel Mask!

In just one use, the effects can already be seen. It promised to utomatically peel off old skin after a few days.

What made this ideal for teens is that using this product assures a pain-free process until they can achieve healthier and softer feet! 

NYX PROFESSIONAL MAKEUP Epic Ink Liner

(Photo : NYX PROFESSIONAL MAKEUP)

Teens can still be playful, so giving waterproof products is a must! 

NYX Epic Ink Liner is the perfect long-lasting eyeliner for teens to have that cat-eye look stay on place throughout the day. Its ultra-precise tip can also help achieve the desired thickness without breaking the eyeliner's supposed natural look.

Maybelline Volum' Express The Colossal Washable Mascara

(Photo : Maybelline New York)

On-fleek eyebrows are trending, but so are eyelashes!

Eyelashes are supposed to be on fleek, too, and Maybelline can help achieve that look way easier now.

This volumizing mascara has the power to deliver nine times more volume in just one coat. Its brush also features unique and soft bristles that help create a perfect canvass.

Maybelline Volum' Express is also ophthalmologist-tested so this will not cause any problem with contact len users! 

READ MORE: 5 Best Men's Grooming Gift Sets For Christmas 2019