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Precision Glass Nail File

by DR. DANA NAILS™

4.7
Rated 4.7 out of 5 stars
84 Reviews
$15.00
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Smooths, Shapes and Strengthens! 

Get ready to enter a world of nail care excellence with this Precision Glass Nail File. Developed by board-certified dermatologist Dr. Dana Stern, this innovative nail file is designed to provide you with healthier, stronger, and more beautiful nails. 

Our nail file features a high-performing precision technology grit to gently shape and contour natural nails for a smooth edge without the microscopic tears and damage caused by traditional energy boards. It’s also naturally hygienic and never dulls, making it a one-time purchase (although you’ll likely want one for every bag!).

Regular use of our Precision Glass Nail File can lead to stronger, more resilient nails. It strengthens and seals the nail’s keratin layer, making your nails more resistant to splitting, peeling, and breakage.

Nail Strengthener: Seal and strengthen the nail's keratin layer, making nails more resistant to splitting and breaking.

Smooths: Precision Grit allows for a smooth edge without tearing the nail.

File dry, natural nails to desired length and shape. You can safely file nails in any direction. After use, clean with water and allow to air dry.

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Revive. Reveal. Shine.

Transform your nails with Dr. Dana's unique line of professionally developed nail care products designed to help your nails shine whether you're dedicated to Gel Polish or seeking that gorgeous natural look.

Developed by a Doctor

Dr. Dana Stern is a board certified dermatologist and a recognized leader in nail health. She is also the first dermatologist to develop a nail renewal system and line of simple, effective nail care solutions for all nail types.

Dr Dana Dermatologist

Cruelty Free:

All Dr. Dana products are PETA-certified animal test-free and vegan.

Most trusted nail health brand

FREE & EASY Returns

Returns within 30 days receive a full refund.

Plant-Based Solutions

Science-backed formulas that are rooted in nature.

Award Winning

Dr. Dana Stern is one of the most honored doctors in the United States.

4.7
Rated 4.7 out of 5 stars
Based on 84 reviews
Total 5 star reviews: 76 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 1 Total 1 star reviews: 6
92%would recommend this product
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84 reviews
  • Elisabeth P A.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? Ridges
    Rated 5 out of 5 stars
    13 seconds ago
    Sharp and effective

    It works extremely well on the nail edges.

    Was this helpful?
  • Heather G.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? My nails are generally healthy
    Rated 5 out of 5 stars
    1 week ago
    Nail file

    The best nail file ever. Efficient, quick and gentle

    Was this helpful?
  • Gayle S.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? Ridges
    Rated 5 out of 5 stars
    1 week ago
    Precision glass nail file

    Since using this nail file I’ve had fewer snags in my nails. I’ve only been using it for about 3 weeks but can’t already see and feel a difference from using it. I actually bought 2 of them so I can keep one in my purse. Love this file!

    Was this helpful?
  • Delina M.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? Nail separation
    Rated 5 out of 5 stars
    1 week ago
    Best file

    This is the best nail file I have ever owned. It files so fine it is unbelievable. It is also fast. I just love it.

    Was this helpful?
  • Kathleen M M.
    Verified Buyer
    I recommend this product
    What is your primary nail concern? Brittle nails
    Rated 5 out of 5 stars
    1 week ago
    Best nail file ever!

    Gave a file to all the women in my family. Now I wish I had bought more the men too. Best nail file you’ll ever use.

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