Dr. Barbara Sturm Hyaluronic Serum at Nordstrom, Size 1 Oz
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This serum contains beneficial ingredients like Sodium Hyaluronate, which is excellent for hydration, and Lactobacillus/Portulaca Oleracea Ferment Extract, known for its soothing properties. However, the presence of phenoxyethanol, a preservative that can be irritating to some individuals, slightly lowers its safety profile. The product is processed, which also impacts its overall rating.
Key ingredients 7
Lactobacillus/Portulaca Oleracea Ferment ExtractGood
This ingredient is a ferment extract that can provide soothing and anti-inflammatory benefits to the skin. It is derived from natural sources and is often used for its calming properties. It supports the skin's microbiome and barrier function.
Risks
There are minimal risks associated with this ingredient, though individual sensitivities can occur.
Benefits
It helps to soothe irritated skin and supports a healthy skin barrier.
Sodium HyaluronateGood
Sodium Hyaluronate is a form of hyaluronic acid known for its excellent moisture-retaining properties. It can hold up to 1000 times its weight in water, making it a powerful hydrating agent. It is beneficial for all skin types, especially dry and dehydrated skin.
Risks
There are no significant risks associated with Sodium Hyaluronate.
Benefits
It provides intense hydration, plumping the skin and reducing the appearance of fine lines.
Water (Aqua)Neutral
Water is a common solvent used in cosmetic formulations. It acts as a base for the serum, helping to dissolve other ingredients. It does not provide direct benefits or risks.
Risks
There are no inherent risks associated with water in cosmetic products.
Benefits
Water helps in the application and absorption of the serum.
Butylene GlycolNeutral
Butylene Glycol is a common humectant used to improve the texture and moisture retention of skincare products. It helps in the penetration of other ingredients. It is generally considered safe for use in cosmetics.
Risks
In rare cases, it may cause irritation or allergic reactions in sensitive individuals.
Benefits
It enhances the skin's moisture content and improves the spreadability of the product.
EthylhexylglycerinNeutral
Ethylhexylglycerin is used as a skin conditioning agent and preservative enhancer. It is often combined with other preservatives to boost their efficacy. It is generally considered safe for use in cosmetics.
Risks
May cause mild irritation in very sensitive skin.
Benefits
It helps to improve the skin feel and enhances the effectiveness of preservatives.
PotassiumNeutral
Potassium is a mineral that can be used in cosmetics for its conditioning properties. It helps to maintain the skin's natural balance. It is not typically associated with significant benefits or risks in topical applications.
Risks
There are no significant risks associated with potassium in cosmetic formulations.
Benefits
It helps to maintain skin health and balance.
PhenoxyethanolBad
Phenoxyethanol is a preservative used to prevent microbial growth in cosmetics. It is effective but can be a skin irritant for some individuals. It is often used as a safer alternative to parabens.
Risks
Potential risks include skin irritation and allergic reactions, especially in sensitive individuals.
Benefits
It helps to maintain the product's integrity by preventing bacterial contamination.
Processing
Processed Foods
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