---
product_id: 398983728
title: "OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid"
brand: "osea"
price: "€ 249.93"
currency: EUR
in_stock: false
reviews_count: 1
category: "Osea"
url: https://www.desertcart.hr/products/398983728-osea-hyaluronic-acid-sea-serum-1-oz-anti-aging-face
store_origin: HR
region: Croatia
---

# Proprietary trio of nutrient-rich seaweeds for anti-aging nourishment 3 molecular weights of Hyaluronic Acid for deep hydration Clean, vegan, cruelty-free & sustainably crafted formula OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid

**Brand:** osea
**Price:** € 249.93
**Availability:** ❌ Out of Stock

## Summary

> 💧 Unlock the secret to timeless hydration and radiant skin—because your glow can’t wait!

## Quick Answers

- **What is this?** OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid by osea
- **How much does it cost?** € 249.93 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/398983728-osea-hyaluronic-acid-sea-serum-1-oz-anti-aging-face)

## 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

- • **Hydrate Like a Pro:** Triple molecular Hyaluronic Acid penetrates multiple skin layers for all-day moisture lock.
- • **Universal Glow Booster:** Fragrance-free, oil-free, and suitable for all skin types—because your skin deserves the best.
- • **Fast-Absorbing & Lightweight:** Non-greasy serum that sinks in instantly, perfect for busy mornings and nighttime rituals.
- • **Clean Beauty, Clear Conscience:** Formulated without parabens, PEGs, or synthetic nasties—pure, safe, and eco-friendly skincare.
- • **Nature’s Anti-Aging Powerhouse:** Seaweed complex packed with antioxidants visibly smooths fine lines and boosts skin elasticity.

## Overview

OSEA Hyaluronic Acid Sea Serum is a clean, vegan, and cruelty-free anti-aging moisturizer that combines three molecular weights of hyaluronic acid with a proprietary blend of seaweeds to deliver deep hydration, reduce fine lines, and strengthen the skin’s moisture barrier. Fast-absorbing and fragrance-free, it’s designed for all skin types and crafted with sustainability in mind.

## Description

A burst of hydration for all skin types. This fast absorbing concentrated serum smooths the appearance of fine lines and provides visible lift. Our nourishing formula draws water-based moisture to the skin like a magnet. A synergy of three molecular weights of Hyaluronic Acid and three nutrient-rich seaweeds work together to restore and maintain optimal moisture levels, keeping your skin hydrated all day long. HOW TO USE: After cleansing, apply serum over skin. Allow to absorb. Seal in with OSEA moisturizer of your choice. Use morning + night. PRO TIP: For added hydration, dampen skin with Sea Mineral Mist before serum application. Benefits (will write into description if this isn’t directly visible under the description): Fragrance free and oil free. FEATURED INGREDIENTS: Proprietary Trio of Seaweeds (Gigartina, Macrocystis, Undaria): Algae abundant in vitamins minerals, antioxidants and essential fatty acids. Hydrates, nourishes and provides anti-aging benefits. Hyaluronic Acid: Plant-derived polysaccharide that holds water and is also found naturally in skin. This hydrophilic (water-loving) molecule delivers moisture without clogging pores. Helps prevent water loss. Sodium Hyaluronate: Ferment of Hyaluronic Acid. This water soluble salt is a smaller molecular size than Hyaluronic Acid. Helps restore skin’s moisture barrier.

Review: Quality and price - I bit expensive but good

## 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 |
| Active Ingredients | hyaluronic_acid |
| Best Sellers Rank | #144,550 in Beauty ( See Top 100 in Beauty ) #779 in Facial Cleansing Creams |
| Brand | OSEA |
| Brand Name | OSEA |
| Customer Reviews | 4.5 out of 5 stars 347 Reviews |
| Item Form | serum |
| Item Volume | 1 Fluid Ounces |
| Item Weight | 1 Ounces |
| Item height | 5 inches |
| Manufacturer | OSEA |
| Material Features | Fragrance Free, Vegan |
| Material Type Free | Artificial Color Free |
| Number of Items | 1 |
| Product Benefits | Anti-aging,Antioxidants,Cleansing,Hydrating,Moisturizing,Nourishing,Smoothening |
| Product benefits | Anti-aging,Antioxidants,Cleansing,Hydrating,Moisturizing,Nourishing,Smoothening |
| Recommended Uses For Product | Anti-aging,Hydrating,Nourishing,Wrinkles |
| Scent | Unscented |
| Scent Name | Unscented |
| Skin Tone | All |
| Skin Type | All, Dry |
| Skin type | All, Dry |
| Special Ingredients | antioxidants, hyaluronicacid |
| Special ingredients | antioxidants, hyaluronicacid |
| Target Use Body Part | Face, Skin |
| UPC | 675468100168 |
| Unit Count | 1 Grams |
| Use for | Face, Skin |

## Product Details

- **Skin type:** All, Dry
- **Product benefits:** Anti-aging,Antioxidants,Cleansing,Hydrating,Moisturizing,Nourishing,Smoothening
- **Use for:** Face, Skin
- **Scent:** Unscented
- **Special ingredients:** antioxidants, hyaluronicacid

## Images

![OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid - Image 1](https://m.media-amazon.com/images/I/5116fUWmi0L.jpg)
![OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid - Image 2](https://m.media-amazon.com/images/I/516DvphUqiL.jpg)
![OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid - Image 3](https://m.media-amazon.com/images/I/71pVmV8xc9L.jpg)
![OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid - Image 4](https://m.media-amazon.com/images/I/71ub78X8PAL.jpg)
![OSEA Hyaluronic Acid Sea Serum 1 oz - Anti-Aging Face Moisturizer - Non-Toxic Seaweed Skincare - Clean, Vegan & Cruelty-Free - Skin Hydration with Hyaluronic Acid - Image 5](https://m.media-amazon.com/images/I/81cg+rzFqTL.jpg)

## 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

### ⭐⭐⭐⭐⭐ Quality and price
*by S***O on 18 December 2023*

I bit expensive but good

## 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 Croatia*
*Store origin: HR*
*Last updated: 2026-01-23*