Monica K.
7/26/2025
I've had great experiences at Cosmo Nail Bar! It is clean, calm, and everyone is friendly. I do agree that depending on the person who does your service, they may try to upsell you. Just be...
Cosmo Nail Bar
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5542 Randolph Rd
Rockville, MD 20852
Cosmo Nail Bar, located in Rockville, MD, is dedicated to providing an exceptional nail care experience that emphasizes beauty, confidence, and pampering. With a focus on creating a relaxing and luxurious atmosphere, every detail at the salon is thoughtfully designed for the comfort of its clients.
The salon aims to transform routine nail care into a refreshing and radiant experience, ensuring that each visit leaves customers feeling revitalized. Cosmo Nail Bar prides itself on delivering top-notch services that enhance both appearance and well-being.
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Reviews
4.011 reviews
Sunshine A.
12/7/2024
I love Tiffany's new nail salon. I've been seeing her for years! My husband and my Dad also love the care and attention they get from her. Everyone on her staff are equally as kind and so great work.
Phoebe G.
7/14/2025
Amazing service, and kind staff! Excellent job and amazing patience with my questions and requests.
Jennifer B.
8/23/2025
I LOVE this place. Hands down the best place to get your nails done in the area. Extremely clean, really pretty and relaxing. This really is the only place I've ever gone where my gels don't...
Shaina R.
9/11/2025
Update: Polish on 2 of my nails peeled off on its own. I have never seen this happen with gel polish. It just lifted. It didn't last even 10 days. $60 for a gel polish that looks terrible and...
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