Product Reviews for Repair Mode - First Ever Bonding Serum Ulti-Plex Technology 9ml (NT200)

It works

My nails were continually breaking following gel polish and electric filing. Just when I thought they had recovered, 2 weeks before an important event, they started to break and split again. I ordered the serum, it arrived very swiftly and I started to use it as suggested. No more breakages and my nails seemed more solid. I was able to apply ordinary polish successfully for the event ,phew!

August 13, 2026
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Verified
Sadly Not For Me

I loved the idea of this being watery and sinking into nail. Unfortunately it is too strong for my nails. I tried two coats and my nails were slightly burning and all my nail beds were red in places. They calmed down after 24 hours. I tried again a week later but still the same result. I am too concerned about Onycholysis to continue with it as I developed the condition years ago with gel nails. Shame

May 11, 2026
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Verified
It really works

This stuff is fabulous. My nails used to split and crumble at the tips all the time. I used it as directed for 6 days, followed by an occasional top-up coat. My nails have never been better. Will definitely keep buying this.

July 21, 2025
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Verified
This really works

I have tried many nail treatments to stop my nails from peeling and breaking , after one week I could see a difference after 2 weeks my nails are free of peeling at last. I have continued to treat my nails each day and they look better than they have for years. I have kept my nails short and natural, I’m delighted with Opi bond building repair, highly recommend it.

May 21, 2025
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Verified
Fast drying, easy use

I have used this alongside the OPI nail envy polish to combat brittle, flaking nails. The product has a pleasant smell and dries quickly. It isn't difficult to use.My nails do feel stronger, and they don't bend at the tips, but I have had two nail breaks since starting a week ago. I can't say if it's related. I am going to continue to use the product for another week to see if it works for me.

May 1, 2025
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Verified
Serum doesn't work

Delivery was good, product delivered in tact, but I've found that my nails are becoming very dry with white lines on them. Not sure I'll continue using.

April 19, 2025
Transformed Nails!

My nails have been brittle this winter, splitting and peeling. This product was recommended highly in a magazine article so I was tempted to try it - and I’m so glad I did! Two weeks in, my nails are definitely stronger and growing well.

April 15, 2025
Excellent Results

This product is excellent and also an extremely good price compared with other sites. You can actually see the difference in your nails almost immediately. I am using it now as a weekly top up.

April 2, 2025
OBSESSED!!

due to the amount of times I do my nails/ Get my nails done, I think its fair to say my nails are slightly brittle and break very easily. Since starting using this about 2 months ago my nails are the strongest they have ever been and because they are so strong, they are also the longest they have ever grown too, win win!! I have recommended this product to sooooo many people because, hand on heart, it actually works! I had tried so many different products from other big name nail brands and nothing was working, until I found this, it is now my holy grail and worth the price you pay for it!

January 3, 2025
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Verified
Excellent

I love this product and it does exactly what it says it does. Excellent price and delivery. Fully recommended

October 16, 2024
It really works!

I had tried everything, including almond oil products by a very well known very expensive makeup brand. Nothing made any difference - until this!!! It did exactly what it said it would and I am delighted My nails are now long and strong and no longer flake across the plate.

October 15, 2024
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Verified
Excellent Results

Excellent product, does exactly what it claims.

October 1, 2024
Excellent product

This was recommended by a friend and has worked wonders on my awful finger nails. I had ridges on my nails which usually only go by growing out, but after 6 days with the serum you can hardly see them. Amazing!

September 23, 2024
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Verified
Impressive

Delighted with this product. My nails feel smoother and stronger

August 26, 2024
Brilliant product

My nails were in a terrible state, flaking and breaking, a real mess. However by using Opi repair mode for the past 2 weeks they are in a much healthier condition and starting to grow .

August 21, 2024
Results already

My nails are a mess post builder gel. Bought his to revive them. Results already in terms of nail plate looking healthier. I’ll keep using it until the bottle is finished and then start with a strengthening treatment. So far so good.

August 20, 2024
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Verified
Miracle Worker

I have struggled for years with my nails flaking and have tried everything I could find to help them. Nothing worked, until I tried this my nails are now better that they have been for years and at half the price of other retailers it’s a no brainer for me.

August 5, 2024
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Verified
Game changer! 100%.

I've been struggling with thin, weak, peeling nails all of my life and have gone through countless products over many, many years. I stumbled across this and heard from a friend that it really works and.... it really does. I'm about 4 weeks in and the change is incredible. My nails grow at a snail's pace but they aren't peeling, the tips are starting to grow and they look healthy & nourished. I try and put it on every day, at the cuticle if I'm wearing polish, as instructed. You won't regret it if you commit to regular use. Absolutely worth it.

July 11, 2024
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Verified
Miracle Worker

This serum has worked miracles on my nails. I must have spent a fortune on products and supplements over the years trying to strengthen my nails and stop them splitting at the top. I used this as directed for 6 days and now use it under original nail envy and the results are outstanding. My nails feel better than they have in a long time and I couldn’t be happier.

June 19, 2024
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Verified
Repair Mode

Excellent product, does exactly what it claims. Have re-ordered.

April 16, 2024
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Verified