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Nail Tek

Nail Tek Foundation 3, Ridge Filling Strengthening Base Coat for Hard and Brittle Nails, 0.5 oz, 1-Pack

    • Based on 1,224 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Apr 9
Order within 2 hours and 12 minutes
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Size: 0.5 Fl Oz (Pack of 1)


Color: Foundation 3


Features

  • Mask Nail Damage & Imperfections: Fills in any unsightly ridges, uneven nail surfaces, and masks any nail irregularity and visible damage while providing a special blend of ingredients to strengthen and repair nails.
  • Protect & Promote Healthy Nail Growth: Nail Tek Foundation 3 works as a nail hardener shielding your nails while working to help your digits recover! With regular use, it promotes healthy nail growth. Specially formulated for hard, brittle nails
  • Strengthens Natural Nails: A special blend of strengtheners, conditioners, micro-fibers, and natural fillers to help strengthen nails and prevent brittleness so they are less likely to break. Wave goodbye to dry, chipping nails!
  • Easy-to-use Anti-yellowing Base Coat: To use, simply apply one coat before applying your favorite nail polish for superior polish adhesion, protection from yellowing stains, and an ultra-smooth nail surface.
  • Award-Winning Nail Therapy & Made in the USA: Nail Tek has been voted as Best Natural Nail Treatment by Salon Professionals! This pro-approved nail strengthener is 100% cruelty-free, DBP-free, and Toluene-free making it safe and protects natural nails from damage.

Brand: Nail Tek


Item Form: Gel


Item Weight: 1.76 ounces


Liquid Volume: 0.5 Fluid Ounces


Specialty: Repair,Growth,Strengthening,Hardener,Strengthener,Healthy


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1.3 x 1.3 x 3.4 inches; 1.76 ounces


Manufacturer recommended age ‏ : ‎ 18 months - 8 years


Item model number ‏ : ‎ 813


UPC ‏ : ‎


Manufacturer ‏ : ‎ American International Industries


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • It Works!
WOW, this stuff really works. I bought #3 for hard brittle nails. I have used it for three days now & already I am seeing a different in my nails!
Reviewed in the United States on February 11, 2025 by Cypress Point
    • Perhaps the winning product has finally been discovered.
Pleasantly surprised. Finally found a product that seems to be helping my dry, brittle nails. It's only been a week of use, but no adverse reactions have been experienced, so that's very encouraging.
Reviewed in the United States on February 2, 2025 by Amazon Customer
    • Pretty good ridge filler
Size: 0.5 Fl Oz (Pack of 1) Color: Foundation 3
I’ve had ridges in my nails forever. Not sure what caused them but I got my hands smashed in a folding lawn chair when I was a kid. I was too young to remember but it must have been bad because I ended up in the ER and that was in the ‘50’s when you had be pretty bad for your parents to take you there. Nothing broke just looked really flat from what my Mom told me. It was just the beginning of many trips to the ER for me. Yup, one of those kids. My nails have gotten worse with age and now split easily up the nail and get chipped at the ends and snag on things. This filler has a pretty big brush and is thick so it goes on pretty easily. It dries pretty quick, looks dry in 2-3 min and is not sticky after about 5-7 min. I think to get an even texture on my nails and fill in all the ridges it takes 2 coats. But wait to let it thoroughly dry before the second coat or it makes a mess. It lasts well for about a week to 10 days unless you do something with your hands in water for some time and then it’ll start looking wrinkled and start peeling. I tried using a top coat to make it last longer but it did the same thing. I don’t have a lot of experience with fingernail polish since I’m a 66 yr old man. I feel like my nails feel stronger after doing this for a few months but they do still chip on the ends. I’ve started filing my nails instead of cutting them and that has helped a bit too. I might try a different ridge filler to see if it lasts longer but I’m happy with this one for now. I think it’s a good product and would recommend it for someone with some serious ridges and weak nails. What I’d like to do is get a coat on the tips or front of the nail and keep them from chipping. This brush is too big and puts too much on to do that and it ends up under the nail which just feels weird and I’m not sure it’s a good place to have nail polish. ... show more
Reviewed in the United States on November 27, 2023 by Scott Wilson
    • I'm in love with this product!
Size: 0.5 Fl Oz (Pack of 1) Color: Foundation 3
Review Image by G. Shermack G. Shermack
Review Image by G. Shermack G. Shermack
I am in love with this product. My nails have always been strong and grow fast; however, within the last year or so I began to develope ridges. I don't know why, but I did, and they would show through my nail polish. I put 2 coats of this on, waiting an hour between coats, then another coat on my left pinky and ring finger because those ridges are the most pronounced. Wow! the surface is now smooth. Sure the ridges are still a bit apparent close up, but the surface is smooth. I would be okay with a clear top coat without being concerned over the ridges. But with a coat of color the lines will be indistinguishable. I know other reviewers say to only use 1 coat, but use what you feel is necessary. It's your product! I would whole-heartedly recommend this product. ... show more
Reviewed in the United States on November 5, 2024 by G. Shermack G. Shermack
    • It really works
Size: 0.5 Fl Oz (Pack of 2) Color: Foundation 3
Yes, if the ridges are deep, you need 2 coats. But as mentioned by others, I love the matte and natural finish The base coat product seems to work.. too soon to tell. The last one, moisturizer … well the instrucciones call for daily use, I thought it was an oil but it is an actual polish. Not sure how I feel about daily applications so only doing it twice. And I did get 4 bottles of that one :( Update: I have been using this product consistently for weeks now. The nails are stronger, however it chips between a couple of days. No wonder they suggest to apply the top coat daily. ... show more
Reviewed in the United States on August 31, 2024 by Esperanza Hunter
    • Really like it
Size: 0.5 Fl Oz (Pack of 1) Color: Foundation 3
I've tried too many base coats and treatments. My nails are brittle and crack, so most make the problem worse because they harden the nails even more. I haven't had that problem with this base coat. It also fills ridges enough to make polish look nice and it doesn't peel.
Reviewed in the United States on January 6, 2025 by af367
    • Buy this nail hardener
If you have brittle nails this really works. The price is great and the amount lasts longer. I would definitely buy again.
Reviewed in the United States on January 15, 2025 by Deborah HT
    • Disappointing
Size: 0.5 Fl Oz (Pack of 1) Color: Foundation 3
I bought this to fill small ridges. It is a whitish product and mostly did that. Unfortunately, it also dried out my nails and polish wouldn’t adhere (it was chipping the same day). After 2 tries, my nails were very dry and all but 1 snapped off.
Reviewed in the United States on December 30, 2024 by Amazon Customer

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