---
product_id: 271252814
title: "931402010 Opti Crystal Liquid Crystal Eye Serum 7 g"
brand: "cosmedix"
price: "1308 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/271252814-931402010-opti-crystal-liquid-crystal-eye-serum-7-g
store_origin: RO
region: Romania
---

# Fine Line Plumper Hydration Boost Environmental Shield 931402010 Opti Crystal Liquid Crystal Eye Serum 7 g

**Brand:** cosmedix
**Price:** 1308 Lei
**Availability:** ✅ In Stock

## Summary

> 👁️ Unlock the Secret to Youthful Eyes!

## Quick Answers

- **What is this?** 931402010 Opti Crystal Liquid Crystal Eye Serum 7 g by cosmedix
- **How much does it cost?** 1308 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/271252814-931402010-opti-crystal-liquid-crystal-eye-serum-7-g)

## Best For

- cosmedix enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Perfectly sized for on-the-go rejuvenation.
- • **Defend Against Aging:** Protects delicate skin from environmental stressors.
- • **Revitalize Your Gaze:** Transform tired eyes into a youthful sparkle.
- • **Dark Circle Diminisher:** Say goodbye to dark circles and hello to radiance.
- • **Crow’s Feet Combatant:** Smooths and plumps for a refreshed look.

## Overview

The CosMedix Opti Crystal Liquid Crystal Eye Serum is a powerful 7g formula designed to hydrate and rejuvenate the under-eye area. It effectively reduces the appearance of dark circles and fine lines while providing protection against environmental stressors, making it an essential addition to your skincare routine.

## Description

931402010 Opti Crystal Liquid Crystal Eye Serum 7 g

## Features

- Helps hydrates the under eye area and plump the look of fine lines
- Protect under eye area from environmental stressors, which can accelerate signs of aging
- Drastically reduce the appearance of dark circles and crow’s feet

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Department | Unisex-Adult |
| Manufacturer | COSMEDIX |
| Item model number | 931402010 |
| Product Dimensions | 9.68 x 2.54 x 1.12 cm; 5.67 g |
| ASIN | B01CPSP7PM |

## Product Details

- **Skin type:** Normal
- **Product benefits:** Encourages the appearance of firmer skin, helps fight harmful free radicals, and provides deep, lasting hydration.
- **Use for:** Face
- **Scent:** Coconut
- **Special ingredients:** Antioxidants

## Images

![931402010 Opti Crystal Liquid Crystal Eye Serum 7 g - Image 1](https://m.media-amazon.com/images/I/71UeE1pjmRL.jpg)

## Questions & Answers

**Q: Do you put a concealer on top?**
A: Yes, the optic crystal serum serves as a wonderful base to keep the concealer from looking dry and increasing the look of fine lines.

**Q: How many times a day should i use it (am & pm)?**
A: Once a day or even ever other day…..

**Q: Is this real? why is it half the cost of the same product on the manufacturer's website?**
A: I was directed COSMEDIX's Amazon store to purchase the Opti Liquid Crystal Eye Serum ($95) by using a link in an article I read about it on the InStyle magazine website. The article also included a link to the COSMEDIX's own website as well (price was $104 there). I don't believe that InStyle magazine would be publishing links on their website to Amazon sellers that were selling counterfeit (read ILLEGAL & DANGEROUS) products. Also I'm quite sure whenever those type of review/promotional articles are written about products on these websites - the companies are very much aware of the article being published and any links to their products in said articles. So I wouldn't worry about the legitimacy of this particular product. Hope this helps!!

**Q: How many applications are in the tube**
A: I use this product at bedtime and 1 tube lasts about 4 months. It only takes a very small amount (less than the size of sesame seed) to get excellent results.

## Frequently Bought Together

- COSMEDIX Under Eye Serum for Dark Circles & Puffiness, Opti Crystal - Lifting & Firming Liquid Serum for Fine Lines & Wrinkles - Brightening, Moisturizing, & Hydrating Anti Aging Eye Puffy Bags Serum
- COSMEDIX Hydrating Face Wash for Women & Men, Benefit Clean Gentle Cleanser Gel - Moisturizing Face Cleanser & Pore Minimizer For All Skin Types - Facial Cleanser Makeup Remover for Glowing Skin
- COSMEDIX Harmonize Microbiome Boosting Moisturizer - Ultra-Light Prebiotic Facial Skin Care Products for Softer, Smoother & Vibrant-Looking Skin - Face Lotion for All Skin Types

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**Shop now:** [https://www.desertcart.ro/products/271252814-931402010-opti-crystal-liquid-crystal-eye-serum-7-g](https://www.desertcart.ro/products/271252814-931402010-opti-crystal-liquid-crystal-eye-serum-7-g)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-05*