---
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: "119889CFA"
currency: XOF
in_stock: true
reviews_count: 6
category: "Osea"
url: https://www.desertcart.sn/products/398983728-osea-hyaluronic-acid-sea-serum-1-oz-anti-aging-face
store_origin: SN
region: Senegal
---

# Proprietary seaweed trio rich in antioxidants 3 molecular weights HA for max hydration Clean, vegan & cruelty-free 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:** 119889CFA
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into dewy, youthful skin with oceanic hydration power!

## 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?** 119889CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/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

- • **Hydration Magnet:** Triple-weight hyaluronic acid locks in moisture all day long
- • **Eco-Chic Skincare:** Sustainably crafted since 1996, aligning with your green values
- • **Clean Beauty Standard:** Formulated without parabens, PEGs, or synthetic nasties—pure skin luxury
- • **Ocean-Powered Renewal:** Nutrient-dense seaweed blend visibly smooths fine lines & wrinkles
- • **Fast-Absorbing Formula:** Lightweight serum that layers seamlessly under your daily moisturizer

## Overview

OSEA Hyaluronic Acid Sea Serum is a clean, vegan, and cruelty-free anti-aging moisturizer featuring a potent blend of three molecular weights of hyaluronic acid and a proprietary trio of seaweeds. Clinically shown to boost hydration, strengthen the skin’s moisture barrier, and reduce fine lines, this fast-absorbing serum delivers lasting moisture and visible skin renewal while aligning with sustainable, toxin-free beauty standards.

## 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
Review: 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!

## 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 |
| Best Sellers Rank | #152,547 in Beauty ( See Top 100 in Beauty ) #861 in Facial Cleansing Creams |
| Customer reviews | 4.5 4.5 out of 5 stars (349) |
| Date First Available  | 22 April 2020 |
| Item model number | NBYEP02956 |
| Item model number  | NBYEP02956 |
| Manufacturer | OSEA |
| Manufacturer  | OSEA |
| Product Dimensions | 12.7 x 12.7 x 12.7 cm; 28.35 g |
| Product Dimensions  | 12.7 x 12.7 x 12.7 cm; 28.35 g |

## Product Details

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

## 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

### ⭐⭐⭐⭐⭐ Review
*by J***E on 17 February 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!

### ⭐⭐⭐⭐⭐ Review
*by C***R on 21 September 2025*

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

## 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 Senegal*
*Store origin: SN*
*Last updated: 2026-02-01*