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Marine Hyaluronics by The Ordinary: Does It Really Work? Find The Truth

Is The Ordinary's Marine Hyaluronics serum the hydration miracle it claims to be? Can it truly deliver lightweight hydration below the skin surface for a softer, plumper complexion? We look at the facts...

April 11, 2024
Updated April 20, 2024

The skincare industry can often be a confusing place for consumers. With a myriad of products available, each boasting a range of health claims, it can be difficult to discern fact from fiction. Manufacturers often make bold assertions about the benefits of their skincare products, but these claims can sometimes be greatly exaggerated. This can leave consumers feeling out-of-pocket and underwhelmed.

It is therefore crucial to exercise due diligence when shopping for skincare products. Rather than taking claims about products at face value, it is important to delve deeper into the ingredients used within the product. This can provide a more accurate picture of whether or not the product will live up to its claims.

In this article, we will be critically analyzing the Marine Hyaluronics hydrating serum from The Ordinary. We will be examining the claims made about this product, and comparing them to the ingredients used within the product. This will allow us to perform a truth assessment and establish whether or not the product really will live up to its claims.

Resources

View all the information used for this fact check.

Access a timestamped snapshot of the product's official webpage as reviewed by us, preserved for transparency and future reference.

Archive courtesy of Archive.org.

INCI list at time of reviewal:

Aqua (Water), Glycerin, Algae Extract, Pseudoalteromonas Exopolysaccharides, Pseudoalteromonas Ferment Extract, Ahnfeltia Concinna Extract, Arginine, Glycine, Alanine, Serine, Valine, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Aspartic Acid, PCA, Sodium PCA, Sodium Lactate, Salicylic Acid, Citric Acid, Propanediol, Dimethyl Isosorbide, Ethoxydiglycol, Polysorbate 20, Potassium Sorbate, Sodium Salicylate, Sodium Benzoate, Hexylene Glycol, 1,2-Hexanediol, Phenoxyethanol, Caprylyl Glycol.

Product formulations and manufacturer claims may evolve. For the most current information, refer directly to the product's official website. Our reviews are updated periodically to reflect new data.

So, let’s delve into the main claims being made about this product and break them down:

Claim #1: The Product Offers Exceptionally Lightweight Hydration

The Ordinary’s Website States: “Marine Hyaluronics offers an exceptionally lightweight serum, acting as a hyaluronic acid-alternative, which directs water where you need it most.”

Truth Assessment: True

Explanation: The product contains several ingredients known for their hydrating properties, such as glycerin, algae extract, and several amino acids. Glycerin is a humectant, meaning it attracts water to the skin and helps retain it, thereby providing hydration. Algae extract is known for its ability to instantly hydrate and condition the skin. The amino acids present in the product, such as arginine, glycine, alanine, etc., are also known to help improve hydration in the skin. Therefore, based on the ingredients used, it can be concluded that the product does offer lightweight hydration.

Claim #2: The Product Targets Hydration Below the Skin Surface

The Ordinary’s Website States: “this water-based formula targets hydration below the skin surface, resulting in a softer, plumper complexion.”

Truth Assessment: Possibly

Explanation: The product contains ingredients like Pseudoalteromonas Exopolysaccharides and Pseudoalteromonas Ferment Extract, which are known to increase skin’s natural moisture levels and improve its barrier function, potentially allowing for hydration below the skin surface. However, the ability of a topical product to deliver hydration below the skin surface can be influenced by several factors, including the product’s formulation and the individual’s skin type and condition. Therefore, while the ingredients used in the product suggest it could potentially target hydration below the skin surface, this claim cannot be definitively confirmed without further information or testing.

Claim #3: The Product Results in a Softer, Plumper Complexion

The Ordinary’s Website States: “this water-based formula targets hydration below the skin surface, resulting in a softer, plumper complexion.”

Truth Assessment: True

Explanation: Hydrated skin is typically softer and appears plumper, and as explained in the previous claims, this product contains several ingredients known for their hydrating properties. In addition, it contains Salicylic Acid, a beta hydroxy acid known for its ability to exfoliate the skin, which can help make the skin feel softer. Therefore, based on the ingredients used, it can be concluded that the product could potentially result in a softer, plumper complexion.

Assessment Verdict:

Truth Rating: 8/10

Overall likelihood for product to make good on its claims: Likely

The Ordinary’s product claims are largely supported by the ingredients used in the formulation. The product does contain several hydrating ingredients, which can potentially offer lightweight hydration and result in a softer, plumper complexion. However, the claim that the product targets hydration below the skin surface is a bit more complex. While the ingredients used suggest this could be possible, the effectiveness of a topical product in delivering hydration below the skin surface can be influenced by several factors, including the product’s formulation and the individual’s skin type and condition. Therefore, this claim cannot be definitively confirmed without further information or testing.

It’s important to note that this assessment assumes all ingredients are used in effective quantities. In skincare formulas, ingredient lists are in weight order, meaning the first ingredient listed is the one used in the highest quantity. However, this doesn’t tell us everything. Some ingredients are effective even in very small quantities, while others may need to be used in higher concentrations to be effective. Therefore, the position of an ingredient on the list isn’t always a clear indicator of its effectiveness in the product.

Remember, when evaluating skincare products, it’s important to be skeptical of claims that seem too good to be true. Look for evidence to support the claims, such as scientific studies or credible expert opinions. Be mindful of marketing language and remember that individual results can vary. It’s always a good idea to patch test new products and consult with a dermatologist if you have specific skin concerns.

This product review has been commissioned by Truth In Skincare (TiS), an independent industry regulator. The review is conducted by a TiS-appointed industry consultant, who utilizes a variety of reliable sources to ensure the accuracy and comprehensiveness of the information provided. These sources include CosIng (Cosmetic Ingredient Database – by the European Commission), the Personal Care Products Council (PCPC), and The US Food & Drug Administration (FDA). Additionally, various publicly available sources are also consulted to provide a well-rounded perspective on the product under review.

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