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OPI

OPI Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth

  • Based on 5,262 reviews
Condition: New
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As low as $6 / mo
  • – 4-month term
  • – No impact on credit
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Availability: In Stock.
Fulfilled by Amazon

Arrives within 30 days
Order within 14 hours and 31 minutes
Available payment plans shown during checkout

Brand: OPI


Item Form: Liquid


Liquid Volume: 0.3 Fluid Ounces


Specialty: Protein, Repair


Number of Items: 1


Language ‏ : ‎ English


Product Dimensions ‏ : ‎ 1.88 x 1.34 x 5.17 inches; 2.4 ounces


Item model number ‏ : ‎ 99399000051


Manufacturer ‏ : ‎ OPI


Country of Origin ‏ : ‎ USA


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: within 30 days

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • My nails went from terrible to beautiful in 6 weeks.
Works well and easy to use. If your nails are bad, be patient. The old needs time to grow out. My nails were always thin and peeled so I had to keep them very short. There was no strength in them. I used OPI Repair Mode for 4-6 weeks before all the old damaged nail had grown out. I then had nice strong nail growth. I actually need to trim (file) my nails now! I am so happy with this product. I use it about one a week or less now to maintain. ... show more
Reviewed in the United States on June 23, 2025 by 2Note 2Note

  • New OPI item for me
I'm on my second of six days usage recommended by OPI to repair/strengthen damaged nails. I must say, I am impressed. I can only imagine how nice my nails will be on day 6. Looking forward to using this product specially in the dry winter months when my nails peel almost daily. Wonderful results already! ... show more
Reviewed in the United States on June 25, 2025 by C C Doyle

  • Worth the price.
Pricey but worth it. Between age and years of gel polish my nails were dry and brittle and no matter whatvi tried it never seemed to help. I finally broke down and bought the OPI and I am so happy that I did. It doesnt happen over night but after 5 days it has made a big difference.
Reviewed in the United States on June 25, 2025 by patricia dulworth

  • Great but with a few flaws
The product works as long as you use it twice a day. I’ve NEVER had strong nails, until now. It’s definitely worth buying. However….the reason I gave it four stars instead of five is because of their stupid packaging. First, the bottle is like tinted windows in your car. You can’t see inside the bottle so you don’t know if it’s almost gone. What idiot thought this one up? Second, the bottle is narrow and tall for its size so it’s easy to tip over which I just did. I wasted about a quarter of the bottle. I’m only guessing it’s that much by the amount on the table since I can’t see inside the bottle. Every other O•P•I product comes in a stable bottle so why not this one?? ... show more
Reviewed in the United States on June 29, 2025 by Jamie Marshall

  • It works when nothing else has.
It works splendidly. My nails have always been thin and brittle; splitting off in layers. In only weeks after beginning to use OPI Repair Mode my nails were becoming thicker and stronger. After using it only one month they were getting longer.
Reviewed in the United States on June 29, 2025 by Anne Evans

  • Fantastic nail.product!
Buy it!!! My nails were solid until I decided to do at home gel. The gel wrecked my nails to the point that I thought I was going to lose a couple. I was anxious to try this after the reviews I read so I ordered and was not disappointed!! I was diligent applying twice a day for six days and it made a huge difference in the condition of my nails. They no longer catch or tear! It's a fantastic product and my husband is now using it on a problem nail he has. I rarely review a product unless it really blows me away and this one does! It's worth the $25 for sure!! ... show more
Reviewed in the United States on May 29, 2025 by Diana H.

  • Did not help........
I used this for weeks and I don't notice a difference. It's disappointing because this stuff was expensive.
Reviewed in the United States on June 17, 2025 by Catherine

  • OPI Repair Mode Is Amazing!
Truly, I have THE WORST nails! This Repair Mode has made a huge impact in my nail care. I deducted a 1/2 star for the packaging. The product is clear but you can’t see it in the bottle. I transferred it to a Bliss Kiss Refillable Cuticle Oil Pen. (Highly recommend.) — Also I deducted 1/2 star for the price. $25 is unreasonable for 1/3 of an ounce. It should be like $18. ... show more
Reviewed in the United States on May 20, 2025 by AmazonGirl

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