---
product_id: 523701329
title: "Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth"
brand: "opi"
price: "฿2733"
currency: THB
in_stock: true
reviews_count: 10
category: "Opi"
url: https://www.desertcart.co.th/products/523701329-repair-mode-bond-building-nail-serum-keratin-protein-nail-strengthening
store_origin: TH
region: Thailand
---

# Vegan, no animal ingredients 4x stronger nails in 6 days 94% damage protection Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth

**Brand:** opi
**Price:** ฿2733
**Availability:** ✅ In Stock

## Summary

> 💅 Repair Mode ON: Unlock salon-worthy strength and flawless nails, no downtime required!

## Quick Answers

- **What is this?** Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth by opi
- **How much does it cost?** ฿2733 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/523701329-repair-mode-bond-building-nail-serum-keratin-protein-nail-strengthening)

## Best For

- opi enthusiasts

## Why This Product

- Trusted opi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Damage Defense:** Shields nails from daily wear like hand washing and cleaning products with 94% protection.
- • **Clean & Conscious:** Vegan formula with PCRV cap, free from animal-derived ingredients for guilt-free beauty.
- • **Rebuild from Within:** Patented Ulti-Plex Technology™ penetrates and repairs nail keratin bonds deep inside.
- • **Rapid Strength Boost:** Experience nails 4x stronger in just 6 days with consistent use.
- • **Effortless Application:** Fast-drying liquid serum absorbs instantly—no tacky residue, no wait time.

## Overview

OPI Repair Mode Bond Building Nail Serum uses patented Ulti-Plex Technology™ to rebuild nail keratin bonds from the inside out, delivering 99% keratin repair and 4x stronger nails in 6 days. This fast-absorbing, vegan formula protects nails from damage caused by daily activities while improving nail texture and growth, making it the ultimate reset for healthier, resilient nails.

## Description

desertcart.com: OPI Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth : Beauty & Personal Care

Review: I'm a believer - I bought this as I was desperate to try anything. I have one little nail that refuses to grow in strong and keeps splitting down the center, vertically. I have kept it super short to try and not have it ripped off. I had polish on all the time. It took longer than advertised, more like 3-4 weeks to see results but it works. My nails are coming in stronger, less ridges, and that one nail is NOT splitting. Put it on twice a day with no polish or hardener or anything. Dries very fast. Really helps, I've seen a difference.
Review: The only thing that saved my nails after years of acrylic damage! - I’m constantly caught in a cycle of wanting long, salon-perfect nails and needing to leave them bare to recover from the damage. After a particularly rough manicure left my nail beds thin and sensitive, I decided to try the OPI Repair Mode Bond Building Nail Serum. I’ve always trusted OPI, but this is different from their usual strengtheners - it’s a liquid serum rather than a thick polish. What blew me away was the zero dry time. I can brush it onto my bare nails and by the time I finish the second hand, the first is already completely dry and absorbed. There’s no tacky film or shine, so I don't have to put my day on hold while it sets. It uses Ulti-Plex technology to actually repair the keratin from the inside, and I really felt that difference. I followed the 'intensive' instructions, applying it twice a day for six days, and my nails felt significantly sturdier and less 'bendy.' I’ve now repurchased this three times because it’s my go-to 'reset' button between salon visits. If you’re struggling with peeling or post-gel brittleness, this is a total game-changer for getting your natural nails back to a healthy, growable length.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0BXFM8CWF |
| Best Sellers Rank | #5,182 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #9 in Nail Strengtheners |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,661) |
| Item model number  | 99399000051 |
| Language  | English |
| Manufacturer  | OPI |
| Product Dimensions  | 1.88 x 1.34 x 5.17 inches; 2.4 ounces |

## Product Details

- **Brand:** OPI
- **Item Form:** Liquid
- **Liquid Volume:** 0.3 Fluid Ounces
- **Number of Items:** 1
- **Specialty:** Protein, Repair

## Images

![Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth - Image 1](https://m.media-amazon.com/images/I/41DM17nhpzL.jpg)

## Questions & Answers

**Q: What is Ulti-Plex Technology?**
A: Ulti-Plex Technology is Patented, breakthrough technology that allows Repair Mode serum to penetrate the nails, interact with nail keratin, and create new bonds.

**Q: How does Repair Mode repair broken keratin bonds?**
A: Repair Mode repairs from inside via biomimicry of nail’s natural keratin. This serum contains Patented Ulti-Plex Technology that penetrates from within the nail recreating protein bonds in the nail.

**Q: I do my nails at home and like to keep my nails coated.Can I use Repair Mode under my OPI Lacquer shades or treatments?**
A: Yes, you can use Repair Mode as a Prep Booster with your OPI Lacquer shades or Nail Envy. Apply 2 coats of Repair Mode to clean, bare nails, and prep those nails prior to lacquer application.

**Q: I like to go to the salon and have my nails done, can my nail pro use Repair Mode under my OPI salon services?**
A: Yes, your nail pro can use Repair Mode as a Prep Booster under your OPI salon services.

**Q: Can I use Repair Mode while I have an OPI product on?**
A: Repair Mode can be used on visible new nail growth while you are wearing your favorite OPI products.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I'm a believer
*by A***R on December 29, 2025*

I bought this as I was desperate to try anything. I have one little nail that refuses to grow in strong and keeps splitting down the center, vertically. I have kept it super short to try and not have it ripped off. I had polish on all the time. It took longer than advertised, more like 3-4 weeks to see results but it works. My nails are coming in stronger, less ridges, and that one nail is NOT splitting. Put it on twice a day with no polish or hardener or anything. Dries very fast. Really helps, I've seen a difference.

### ⭐⭐⭐⭐⭐ The only thing that saved my nails after years of acrylic damage!
*by C***Y on January 29, 2026*

I’m constantly caught in a cycle of wanting long, salon-perfect nails and needing to leave them bare to recover from the damage. After a particularly rough manicure left my nail beds thin and sensitive, I decided to try the OPI Repair Mode Bond Building Nail Serum. I’ve always trusted OPI, but this is different from their usual strengtheners - it’s a liquid serum rather than a thick polish. What blew me away was the zero dry time. I can brush it onto my bare nails and by the time I finish the second hand, the first is already completely dry and absorbed. There’s no tacky film or shine, so I don't have to put my day on hold while it sets. It uses Ulti-Plex technology to actually repair the keratin from the inside, and I really felt that difference. I followed the 'intensive' instructions, applying it twice a day for six days, and my nails felt significantly sturdier and less 'bendy.' I’ve now repurchased this three times because it’s my go-to 'reset' button between salon visits. If you’re struggling with peeling or post-gel brittleness, this is a total game-changer for getting your natural nails back to a healthy, growable length.

### ⭐⭐⭐⭐⭐ Great for nails wrecked by gel manicures
*by C***P on January 12, 2026*

Background: 11 years of gel manicures, occasional dip manicures, press-ons, and a recent run of semi-solid gel strips left me with brittle, split, ridged, and overall damaged nails. I almost never have taken a break between polish changes during that entire time. I was using Gemini AI to help come up with a plan to heal my nails, and one recommendation was this product + Nail Envy. I diligently applied this twice a day for 6 days, even taking it with me while traveling. It is a great way to do a forced reset, since you must apply this on bare nails. Day zero before applying I soaked my nails in warm water + olive oil, and I did this again on day 6 before my last dose. I did a full manicure on day 6, cleaning my cuticles with a glass cuticle stick, shaping nails (filing only in one direction!) and gently buffing. My nails looked so much better. My photo is the "before" from the manicure and it is hard to describe what an improvement this is from day 0 (even if it doesn't look like it). I didn't experience any of the nail lifing some people online describe with this product, and overall my nails seemed much more firm with less peeling. I do still have two nails which seem a bit soft in localized spots, so I'm going to get an ISDIN product with silica in it to see if I can correct that while they continue to grow out. I've applied Nail Envy in my "after," and although I don't like the nude color very much I do feel that overall the combo is helping my nails! I'm nervous not having the strength of a gel manicure, but will have to use gloves during dishes and stop using my nails as tools to try and keep them from breaking while they grow out. I'm going to try to go 6 months without gel using Repair Mode weekly with clear Nail Envy polish to recover from all of this damage. I blame myself because I'm not very patient with removing gels and press ones, so most of my damage is from pulling-trauma and acetone. I'm just so glad there is something out there to help my nails recover quickly!

## Frequently Bought Together

- OPI Repair Mode Bond Building Nail Serum | Keratin Protein Nail Strengthening Treatment | For Stronger Nails & Nail Growth
- Nail-Aid Keratin 3 Day Growth Nail Treatment & Strengthener, Clear, 0.55 Fl Oz
- Onyx Professional Hard as Hoof Nail Strengthening Cream with Coconut Scent, Nail Growth & Conditioning Cuticle Cream Stops Splits, Chips, Cracks & Strengthens Nails, 1 oz

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-23*