---
product_id: 524626529
title: "OPI Nail Lacquer Base Coat | Nail Prep & Treatment Formulas | Helps Protect Nails & Extend Polish Wear | Chip Resistant, Prevents Discoloration"
brand: "opi"
price: "R$265"
currency: BRL
in_stock: true
category: "Opi"
url: https://www.desertcart.com.br/products/524626529-opi-nail-lacquer-base-coat-nail-prep-and-treatment-formulas
store_origin: BR
region: Brazil
---

# Up to 7 days chip-resistant wear Vegan & 9-free formula 3-in-1 base, treatment & top coat OPI Nail Lacquer Base Coat | Nail Prep & Treatment Formulas | Helps Protect Nails & Extend Polish Wear | Chip Resistant, Prevents Discoloration

**Brand:** opi
**Price:** R$265
**Availability:** ✅ In Stock

## Summary

> 💅 Elevate your nail game with OPI’s all-in-one power polish!

## Quick Answers

- **What is this?** OPI Nail Lacquer Base Coat | Nail Prep & Treatment Formulas | Helps Protect Nails & Extend Polish Wear | Chip Resistant, Prevents Discoloration by opi
- **How much does it cost?** R$265 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/524626529-opi-nail-lacquer-base-coat-nail-prep-and-treatment-formulas)

## 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

- • **Long-Lasting Wear:** Enjoy up to 7 days of chip-resistant, glossy perfection with the full 3-step system.
- • **Triple-Action Power:** Base coat, top coat, and nail strengthener all in one sleek bottle.
- • **Salon-Quality Finish:** Pro-wide brush ensures smooth, streak-free application with fast-drying shine.
- • **Vitamin-Infused Care:** Enriched with Vitamins A, E, and D to nourish and protect your nails.
- • **Clean & Conscious Beauty:** Formulated vegan, free from formaldehyde, parabens, and animal-derived ingredients.

## Overview

OPI Nail Lacquer Base Coat is a professional-grade, 3-in-1 nail treatment that acts as a base coat, top coat, and strengthener. Infused with Vitamins A, E, and D, it delivers a long-lasting, chip-resistant glossy finish for up to 7 days when used in the 3-step system. This vegan, 9-free formula is designed for smooth, streak-free application with a pro-wide brush, ensuring salon-quality results without harmful chemicals.

## Description

Buy OPI Start to Finish | 3-in-1 Nail Polish Treatment, Base Coat, Top Coat, Nail Strengthener | Vitamin A & E, Vegan Formula on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- A 3 in 1 nail treatment, base coat, and top coat that is infused with Vitamins A & E
- Long lasting and chip resistant formula with up to 7 days of wear when using 3-step system
- Pro-wide nail polish brush hugs nails for smooth, even coverage sans streaking or bubbling
- Salon-quality formula that delivers high-shine and fast-drying results
- A vegan formula with no animal derived ingredients or by-products

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BXFNTMVL |
| ASIN  | B0BXFNTMVL |
| Additional Features | 3 in 1 nail treatment, base coat, and top coat |
| Age Range Description | Adult |
| Best Sellers Rank | #1,252 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #8 in Nail Strengtheners |
| Brand Name | OPI |
| Color | Start to Finish 3 in 1 Treatment |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,916) |
| Finish Types | Glossy |
| Global Trade Identification Number | 04064666583259, 04064666583648 |
| Item Dimensions | 1.37 x 1.37 x 3.18 inches |
| Item Form | Liquid |
| Item Weight | 65 g |
| Item model number  | 99399000066 |
| Language  | English |
| Liquid Volume | 15 ml |
| Manufacturer | OPI |
| Manufacturer  | OPI |
| Manufacturer Part Number | NTT70 |
| Material Features | Vegan, no animal-derived ingredients or by-products |
| Material Type Free | Formaldehyde-Free, Paraben-Free |
| Model Name | Nail Lacquer Base Coat |
| Model Number | 99399000066 |
| Nail Polish Type | base |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Product Benefits | A vegan & 9-free* formula infused with Vitamin A, E, and D. Acts as base coat, top coat, and strengthener. |
| Product Dimensions  | 1.37 x 1.37 x 3.18 inches; 2.29 ounces |
| Target Audience | Women |

## Product Details

- **Brand:** OPI
- **Color:** Start to Finish 3 in 1 Treatment
- **Finish Type:** Glossy
- **Item Form:** Liquid
- **Item dimensions L x W x H:** 1.37 x 1.37 x 3.18 inches
- **Liquid Volume:** 15 ml
- **Material Type Free:** Formaldehyde-Free, Paraben-Free
- **Model Name:** Nail Lacquer Base Coat
- **Special Feature:** 3 in 1 nail treatment, base coat, and top coat
- **Type:** base

## Images

![OPI Nail Lacquer Base Coat | Nail Prep & Treatment Formulas | Helps Protect Nails & Extend Polish Wear | Chip Resistant, Prevents Discoloration - Image 1](https://m.media-amazon.com/images/I/51iFX2sZ9CL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Animal testing?**
A: Thank you for contacting OPI Professional. We value your brand loyalty.
At Wella Professional, we do not test our products on animals and are committed to ending animal testing across the beauty industry. All our products are safe and have been developed, manufactured and packaged in compliance with the laws, regulations, and guidelines that are applicable in each country in which we sell them.

**Q: What is the difference between the old and the new formula? Does the new formula still have formaldahyde in it?**
A: Thank you for contacting OPI Professional. We value your brand loyalty.
OPI Start to Finish 3-in-1 Treatment does not contain formaldehyde.
 This nail strengthener with a multi-tasking formula infused with vitamins A and E covers all your bases in one bottle. Consider it a 3-in-wonder. Base coat: Protects against discoloration. Top coat: Delivers long-lasting shine. Strengthener: Helps protects nails against chipping, peeling, and splitting when used daily.

## Frequently Bought Together

- OPI Nail Lacquer Base Coat | Clear Nail Polish Base Coat |Chip Resistant, Protects Nails, Prevents Discoloration
- OPI Nail Lacquer Top Coat | Clear Nail Polish Top Coats | Classic, Quick Drying, High Shine, Gel-like Volumizing, & Matte Finish | Chip Resistant, High-Gloss, Long Lasting, Protects Color & Nails
- OPI Nail Lacquer Nail Polish | Opaque Light Red Crème Chip Resistant Nail Polish | Vegan, Fast Drying, Streak Free

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**Shop now:** [https://www.desertcart.com.br/products/524626529-opi-nail-lacquer-base-coat-nail-prep-and-treatment-formulas](https://www.desertcart.com.br/products/524626529-opi-nail-lacquer-base-coat-nail-prep-and-treatment-formulas)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-10*