---
product_id: 74573877
title: "Osea Hyaluronic Acid Sea Serum"
brand: "osea"
price: "฿9303"
currency: THB
in_stock: true
reviews_count: 9
category: "Osea"
url: https://www.desertcart.co.th/products/74573877-osea-hyaluronic-acid-sea-serum
store_origin: TH
region: Thailand
---

# Japanese Miru seaweed elixir blend 100% vegan & cruelty-free formula 2 molecular weights HA for max hydration Osea Hyaluronic Acid Sea Serum

**Brand:** osea
**Price:** ฿9303
**Availability:** ✅ In Stock

## Summary

> 💧 Unlock the ocean’s secret to timeless, hydrated skin — don’t let your glow wait!

## Quick Answers

- **What is this?** Osea Hyaluronic Acid Sea Serum by osea
- **How much does it cost?** ฿9303 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/74573877-osea-hyaluronic-acid-sea-serum)

## Best For

- osea enthusiasts

## Why This Product

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

## Key Features

- • **Marine Moisture Boost:** Infused with nutrient-rich Japanese Miru seaweed and snow mushroom to balance and replenish skin’s natural barrier.
- • **Clean, Conscious Beauty:** Formulated without parabens, phthalates, PEGs, or synthetic nasties—pure, safe, and sustainable skincare.
- • **Clinically Proven Anti-Aging:** Smooths fine lines, wrinkles, and crow’s feet while improving skin elasticity and resilience.
- • **Dual-Weight Hyaluronic Power:** Deeply hydrates and plumps skin with two molecular sizes for instant and lasting moisture.
- • **Vegan & Cruelty-Free Confidence:** Ethically crafted for the mindful millennial who demands effective results without compromise.

## Overview

OSEA Hyaluronic Acid Sea Serum is a 1 oz anti-aging face moisturizer that combines dual molecular weight hyaluronic acid with Japanese Miru seaweed and snow mushroom extracts to deliver clinically proven hydration and wrinkle reduction. This clean, vegan, and cruelty-free serum strengthens the skin’s moisture barrier, improves elasticity, and smooths fine lines, making it ideal for all skin types seeking a sustainable, effective skincare upgrade.

## Description

desertcart.com: OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid : Beauty & Personal Care

Review: Moisture? Yes Please! - I wanted to wait a few weeks after trying this serum before reviewing. I absolutely love it! I live in the northeast and dealing with a harsh winter causing my skin to be so dry. This is so moisturizing, leaving my skin so plump and soft. To be honest the scent isn’t super pleasant but I can get past it because it’s wonderful effectiveness. I feel like it has helped me with anti-aging and with anti-acne. It’s a no brainer! The only other thing is that I am going through it faster than I would have thought. I will definitely be repurchasing. I also really only want to use “clean” products. I use the app, Yuka, to check all my cosmetics. This one is definitely clean!
Review: Amazing - This face moisturizer is great. I can even use it in high humidity. It will be even more phenominal in winter time.

## Features

- Revitalize with Hyaluronic Acid: This fast-absorbing, concentrated serum harnesses the power of hyaluronic acid and other naturally derived ingredients to effectively smooth the appearance of fine lines and wrinkles, promoting youthful-looking skin.
- Japanese Miru Seaweed Elixir: This face serum replenishes and balances your skin’s natural moisture level, ensuring a healthy, hydrated complexion. Two molecular weights of hyaluronic acid, seaweed and snow mushroom work together to help maintain optimal moisture levels.
- Proven Hydration and Anti-Aging: Clinically shown to deliver instant hydration, strengthen your skin’s moisture barrier, and improve elasticity. This serum reduces the appearance of wrinkles, minimizing fine lines, crow’s feet, laugh lines, and frown lines.
- Clean Beauty and Sustainability: Since 1996, OSEA has been a leader in clean beauty and sustainability, setting the standard for personal care products that are safe, effective, and environmentally conscious. We prioritize nature-derived ingredients and consider our impact on the planet.
- Vegan & Cruelty-Free: Our hyaluronic serum is vegan, cruelty-free, and gluten-free. PEGs, parabens, phthalates, or synthetic ingredients.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07GNTT6LC |
| ASIN  | B07GNTT6LC |
| Active Ingredients | hyaluronic_acid |
| Best Sellers Rank | #33,497 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #715 in Facial Serums |
| Brand Name | OSEA |
| Customer Reviews | 4.5 4.5 out of 5 stars (379) |
| Item Form | serum |
| Item Type Name | Anti-Aging Face Serum |
| Item Volume | 1 Fluid Ounces |
| Item Weight | 1 Ounces |
| Item model number  | NBYEP02956 |
| Manufacturer | OSEA |
| Manufacturer  | OSEA |
| Material Features | Vegan |
| Material Type Free | fragrance free |
| Number of Items | 1 |
| Product Benefits | Anti-aging,Antioxidants,Cleansing,Hydrating,Moisturizing,Nourishing,Smoothening |
| Product Dimensions  | 5 x 5 x 5 inches; 1 ounces |
| Recommended Uses For Product | Anti-aging,Hydrating,Nourishing,Wrinkles |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All, Dry |
| Special Ingredients | antioxidants, hyaluronic_acid, minerals |
| Target Use Body Part | Face |
| UPC | 675468100168 |
| UPC  | 675468100168 |
| Unit Count | 1.0 Fluid Ounces |

## Product Details

- **Product Benefits:** Anti-aging,Antioxidants,Cleansing,Hydrating,Moisturizing,Nourishing,Smoothening
- **Scent:** Unscented
- **Skin Type:** All, Dry
- **Special Ingredients:** antioxidants, hyaluronic_acid, minerals
- **Use for:** Face

## Images

![Osea Hyaluronic Acid Sea Serum - Image 1](https://m.media-amazon.com/images/I/516DvphUqiL.jpg)

## Available Options

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

## Questions & Answers

**Q: What percentage of hyaluronic acid is in this?**
A: Our newly upgraded formula, powered by two molecular weights of hyaluronic acid, seaweed and snow mushroom, works to restore and maintain optimal moisture levels.

While we are committed to transparency as to the ingredients used in our products, exact ingredient percentages are in most cases proprietary to OSEA in order to protect the integrity of our formulations.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Moisture? Yes Please!
*by J***E on February 17, 2025*

I wanted to wait a few weeks after trying this serum before reviewing. I absolutely love it! I live in the northeast and dealing with a harsh winter causing my skin to be so dry. This is so moisturizing, leaving my skin so plump and soft. To be honest the scent isn’t super pleasant but I can get past it because it’s wonderful effectiveness. I feel like it has helped me with anti-aging and with anti-acne. It’s a no brainer! The only other thing is that I am going through it faster than I would have thought. I will definitely be repurchasing. I also really only want to use “clean” products. I use the app, Yuka, to check all my cosmetics. This one is definitely clean!

### ⭐⭐⭐⭐⭐ Amazing
*by C***R on September 21, 2025*

This face moisturizer is great. I can even use it in high humidity. It will be even more phenominal in winter time.

### ⭐⭐⭐⭐⭐ Pair with their water cream and watch your skin hydration change overnight
*by A***G on July 13, 2025*

This plus their water cream made me look 10 years younger within two days. I am not impressed easily, but the hydration maintenance on my skin was undeniable. I love the two combo, but the weird funky smell of the water cream makes me wonder. The exact same funky smell is what you smell when you wash your clothes in the summertime but then you leave them in the washing machine for too long. It's not super strong but it's enough to make you go what the heck?

## Frequently Bought Together

- OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid
- OSEA Ocean Eyes® Age-Defying Eye Serum - For Dark Circles, Puffiness - Cooling Roller Ball Applicator - Hyaluronic Acid, Peptides - Clean Skincare - Vegan & Cruelty-Free Anti-Aging Under Eye Treatment
- OSEA Dream Night Cream - Anti-Aging Hydrating Face Cream with Algae-Derived Bio Retinol - Plumps, Firms, & Smooths Line and Wrinkles

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-27*