ProStrong 3-in-1 Reinforcer Base, Top Coat & Strengthener Duo

ProStrong 3-in-1 Reinforcer Base, Top Coat & Strengthener Duo
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or 2 Easy Pays of $12.50

+ S&H and tax

What is it: A high-performance, fluoride-enhanced nail enamel that does three tasks: works as a base coat, top coat, and nail strengthener.

Who is it for: Everyone; it's for all nail types.

Why is it different: This duo is formaldehyde-, toluene-, and DBP-free.

How do I use it: Apply one coat of 3-in-1 as your base coat and let dry. You can apply nail color if you choose, or just a second coat as a top coat.

From ProStrong(R) Nail Care.

  • Includes two 2.5-oz bottles of ProAdvanced 3-in-1 Reinforcer Fluoride Base, Top & Nail Strengthener
  • Cannot ship to AK, HI, VI, PR, Guam

Delivery Date Estimate

Reviews & Community QA

ProStrong 3-in-1 Reinforcer Base, Top Coat & Strengthener Duo is rated 4.3 out of 5 by 18.
Rated 5 out of 5 by from Works as stated Love this, wish there were video's on ProStrong items, would help my nails are doing great!!
Date published: 2019-03-04
Rated 5 out of 5 by from Best Base Coat I only use this product as a base coat for my nail polish. No matter what brand of polish I use, this stuff keeps my manicure lasting all week. I don’t get any chipping or peeling, just some wearing at the tips of my nails. I’ve been using the product for YEARS and I was really glad to see that QVC still carried it, since I needed more.
Date published: 2018-06-07
Rated 5 out of 5 by from Great product I have used this product for years and will not be without it. I use it weekly and it really works. I helps my natural nails and I have noticed a great deal of difference between this product on my nails versus others.
Date published: 2017-08-30
Rated 5 out of 5 by from Nothing Else Works I've used the prostrong product line for years with fabulous results. I've tried other nail products from QVC and they all went back because none of them delivered on their promise. Some even made my nails worse. When my nails went thin and started chipping after 40 I gave this a try and many years later will not be without the polish, fluoride treatment and nail files.
Date published: 2015-12-29
Rated 1 out of 5 by from Very Disappointed I have bought this in the past and was very happy with it. The one I just bought was thick, clumpy, sticky and wouldn't go on smoothly. I don't know whether I got a bad batch or not but I wouldn't expect it from a brand new sealed bottle. Going back.
Date published: 2015-06-21
Rated 5 out of 5 by from excellent and really works a real great product and works well and does what it says
Date published: 2015-04-04
Rated 1 out of 5 by from very disapointed have used other prostrong products. this is terrible ! peels off within a day which ruins manicure, Will be returning!!!! Can't put in less than 1 star!!!!
Date published: 2015-03-05
Rated 5 out of 5 by from glad the Q is still carrying this product I get some peeling on a few of my nails and this product is the only one I have found to protect the nail from further peeling. Also has a nice shine to it.
Date published: 2014-12-04
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