---
product_id: 791436139
title: "Retaine CMC Preservative-Free Artificial Tears for Long-Lasting Relief of Dry Eyes – Carboxymethylcellulose Sodium 0.5% - 30 Sterile Single-Dose Containers"
brand: "ocusoft"
price: "¥4088"
currency: JPY
in_stock: true
reviews_count: 8
category: "O Cu Soft"
url: https://www.desertcart.jp/products/791436139-retaine-cmc-preservative-free-artificial-tears-for-long-lasting-relief
store_origin: JP
region: Japan
---

# 0.5% Carboxymethylcellulose for natural tear-like moisture 30 sterile single-dose containers for ultimate portability Preservative-free formula for ultra-sensitive eyes Retaine CMC Preservative-Free Artificial Tears for Long-Lasting Relief of Dry Eyes – Carboxymethylcellulose Sodium 0.5% - 30 Sterile Single-Dose Containers

**Brand:** ocusoft
**Price:** ¥4088
**Availability:** ✅ In Stock

## Summary

> 💧 See the difference, feel the relief—your eyes deserve the best!

## Quick Answers

- **What is this?** Retaine CMC Preservative-Free Artificial Tears for Long-Lasting Relief of Dry Eyes – Carboxymethylcellulose Sodium 0.5% - 30 Sterile Single-Dose Containers by ocusoft
- **How much does it cost?** ¥4088 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/791436139-retaine-cmc-preservative-free-artificial-tears-for-long-lasting-relief)

## Best For

- ocusoft enthusiasts

## Why This Product

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

## Key Features

- • **On-the-Go Eye Relief:** Compact single-dose vials fit perfectly in your bag or pocket for instant refreshment anytime.
- • **Trusted by Thousands:** Top-rated with 4.5 stars and climbing—join the community experiencing real relief.
- • **Economy Meets Efficacy:** Premium dry eye relief at a fraction of the cost—why pay more for less?
- • **Hydrate Like Nature Intended:** Carboxymethylcellulose sodium 0.5% mimics your natural tears for soothing, long-lasting moisture.
- • **Zero Preservatives, Zero Compromise:** Gentle on sensitive eyes—use as often as needed without irritation or buildup.

## Overview

Retaine CMC Preservative-Free Artificial Tears deliver long-lasting hydration with 0.5% Carboxymethylcellulose sodium, perfectly replicating natural tears. Designed for sensitive eyes, this preservative-free formula ensures safe, frequent use without irritation. Packaged in 30 sterile single-dose containers, it offers convenient, mess-free relief wherever you go. Highly rated and cost-effective, Retaine CMC is a trusted solution for dry eye sufferers seeking premium care on the move.

## Description

desertcart.com: Retaine CMC Preservative-Free Artificial Tears for Long-Lasting Relief of Dry Eyes – Carboxymethylcellulose Sodium 0.5% - 30 Sterile Single-Dose Containers : Health & Household

Review: Great product - I have found that these drops do so much for my eyes in the dry eye area. I have tried a lot of products for dry eyes but these work great , down fall is they don’t give you enough for the amount they want . But I still gave it a five star.
Review: Great Dry Eye Treatment - These drops work as prescribed and price from desertcart is 50% less than what I paid at CVS.

## Features

- OCuSOFT Retaine CMC’s soothing formula utilizes Carboxymethylcellulose (CMC) to restore moisture with the same quality as natural tears.
- OCuSOFT Retaine CMC is a preservative-free formula that provides long-lasting relief at an economy price.
- OCuSOFT Retaine CMC tears are recommended for sensitive eyes and have zero preservatives so you can use them as often as you need!
- OCuSOFT Retaine CMC are packaged in convenient single-dose containers for travel or on the go.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B0DT7GTN7V |
| Best Sellers Rank | #4,791 in Health & Household ( See Top 100 in Health & Household ) #60 in Eye Care Products #117 in Vision Products |
| Customer Reviews | 4.5 4.5 out of 5 stars (360) |
| Date First Available  | January 15, 2025 |
| Item model number  | 354799920255 |
| Manufacturer  | OCuSOFT Inc. |
| Product Dimensions  | 3 x 2.13 x 4.75 inches; 2.4 ounces |

## Product Details

- **Brand:** OCuSOFT
- **Item Weight:** 2.4 ounces
- **Item dimensions L x W x H:** 3 x 2.13 x 4.75 inches
- **Product Benefits:** Eye Care
- **Specific Uses For Product:** Dry Eye

## Images

![Retaine CMC Preservative-Free Artificial Tears for Long-Lasting Relief of Dry Eyes – Carboxymethylcellulose Sodium 0.5% - 30 Sterile Single-Dose Containers - Image 1](https://m.media-amazon.com/images/I/7143Phe04QL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by P***A on January 8, 2026*

I have found that these drops do so much for my eyes in the dry eye area. I have tried a lot of products for dry eyes but these work great , down fall is they don’t give you enough for the amount they want . But I still gave it a five star.

### ⭐⭐⭐⭐⭐ Great Dry Eye Treatment
*by A***R on January 25, 2026*

These drops work as prescribed and price from Amazon is 50% less than what I paid at CVS.

### ⭐⭐⭐⭐⭐ Excellent eye drops for post LASIK recovery
*by J***. on September 30, 2025*

These eye drops were recommended by my surgeon heading up to and after my LASIK procedure. He was very impressed with my healing and said that the drops were a big part of that. The drops themselves are very comfortable and soothing to the eye. The packaging keeps everything sterile - the box comes with individually sealed packs of five ampules. The ampules can be used more than once but are typically empty after three doses or so which limits your exposure to any infectious material on the tips.

## Frequently Bought Together

- OCuSOFT Retaine CMC Preservative-Free Artificial Tears for Long-Lasting Relief of Dry Eyes – Carboxymethylcellulose Sodium 0.5% - 30 Sterile Single-Dose Containers
- OCuSOFT Retaine MGD Ophthalmic Emulsion - Complete Dry Eye Relief - Soothes Red & Irritated Eyes - 30 Count Preservative-Free Single-Use Containers - 0.01 Fl Oz
- OCuSOFT Retaine PM Nighttime Ointment - Lubricant Eye Ointment for Overnight Dry Eye Comfort - Cools and Soothes Irritated Eyes - 5g Tube

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-05*