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Apply a small amount of the product onto a clean area of skin on the upper forearm.
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Keep the area dry.
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If the product has a specified duration of use, rinse off after this time has elapsed. Otherwise rinse off after 24 hours.
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If any redness, burning, itching, blistering or irritation is observed at any time throughout the test, do not use the product.
A serum with an intensely hydrating effect.
Daily Hydration Bottle Gift with a $50 The Ordinary Purchase.
Targets Dehydration, Dryness
Suited to All Skin Types
Format Serum: Water-Based
Key ingredients
Pseudoalteromonas Exopolysaccharides, Pseudoalteromonas Ferment Extract, Ahnfeltia Concinna Extract
Overview
Discover if this product is right for you:
Product Details
Highlights
- ph
- 4.00 - 5.00
- water-free
- No
- alcohol-free
- Yes
- oil-free
- Yes
- silicone-free
- Yes
- vegan
- Yes
- gluten-free
- Yes
- cruelty-free
- Yes
About
Marine Hyaluronics offers an exceptionally lightweight serum, acting as a hyaluronic acid-alternative, which directs water where you need it most. By combining exopolysaccharides from skin-friendly marine bacteria, Hawaiian red algae, glycoproteins from Antarctic marine sources, micro-filtered blue-green algae, and several amino acids, this water-based formula targets hydration below the skin surface, resulting in a softer, plumper complexion.
How to Use
How to Use
- Apply a few drops to the face in the morning and evening.
- If irritation occurs, rinse off, cease use, and consult a physician.
- Use only as directed on unbroken skin.
- Patch testing prior to use is advised.
- Keep out of reach of children.
Product & Safety Guidance
Product & Safety Guidance
Recycling Instructions
Recycling Instructions
Before Recycling:
Empty the contents of the container. Remove cap, lid, dropper, pump, and other components and rinse the bottle/jar with water.
Packaging items with adhesive-based labels:
Contact your local recycling facility to ensure
recyclability via curbside recycling program.
Otherwise, dispose via our in-store recycling program.
Serum/Oil, Shampoo, Conditioner, Shower Gel, Lotion, Hand Soap Bottles:
#1 PETE & #2 HDPE and glass bottles are recyclable
through the majority of local curbside recycling programs.
# 5 PP bottles are usually recyclable through local
curbside recycling programs. Please contact your local recycling facility to
ensure recyclability.
Otherwise, dispose via our in-store recycling program.
Dropper Lids:
Dispose of via our in-store recycling program.
Disclaimer:
We work to provide our customers with accurate guidelines on packaging recyclability; however, please ensure your city or municipal program is consulted before recycling an item.
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Formulation Compatibility Tool
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Marine Hyaluronics
Marine Hyaluronics FAQs
The Ordinary Marine Hyaluronics serum is a lightweight, yet deeply hydrating serum with ingredients that act as alternatives to hyaluronic acid. It helps direct water to where it's needed most, promoting a softer, plumper complexion.
Use The Ordinary Marine Hyaluronics serum in the Treat stage of your morning and evening regimens. We recommend applying this water-based serum before heavier treatments.
Yes, The Ordinary Marine Hyaluronics serum is suited for all skin types.
This serum combines pseudoalteromonas exopolysaccharides, pseudoalteromonas ferment extract, and ahnfeltia concinna extract, which work together to support hydration across multiple layers of the skin’s surface.
Yes, Marine Hyaluronics is a water-based serum formulated to have an intensely hydrating effect.
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