Dr. Barbara Sturm Hyaluronic Serum

Dr. Barbara Sturm

Dr. Barbara Sturm Hyaluronic Serum

Dr. Barbara Sturm Hyaluronic Serum

Dr. Barbara Sturm

dr-barbara-sturm-hyaluronic-serum

Serum

10085041733925

Morning or Evening?

Morning
Evening
Both

How often will you use this product?

Everyday
Every other day
Every 3 days
Every 4 days
Every 5 days
Every 6 days
Once a week
Twice a week
On specific days
As needed
On rotation

Notes

Add to Routine
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Compatibility Score

0%

Microbiome
Ingredients
Biological
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How It Fits Into Your Skincare Routine

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Highlights

WHAT IS IT?

Hyaluronic Serum with proprietary blend of low and high molecular weight hyaluronic acid molecules

FEATURES

Instant hydration, Long-term hydration, Plumping effect, Calms skin with anti-aging Purslane, Reduces visible signs of irritation

BEST FOR

sensitive

CHECKS

Who Is It For?

Adults All Genders

What Does It Help With?

Hydration Wrinkle Reduction Skin Firmness Irritation Reduction

Budget

Professional (over $150)

How To Use

Which routine should it be used in?

Morning
Evening
 
Cleanse
Tone
Eyecare
Serum
Moisturize
Suncare
 

Instructions:

Apply as part of your daily skincare routine to improve skin hydration and health.

Key Information

Vegan
Cruelty-free
Sensitive-safe
Non-comedogenic
Hypoallergenic
Microbiome-safe
Preservative-free
Eco-friendly
Pregnancy-safe
Oil-free

What Dr. Barbara Sturm Says

Product Description:

The HYALURONIC SERUM is the most fundamental creation in Dr. Barbara Sturm's skincare line. Packed with an optimal concentration of low and high weighted Hyaluronic Molecules, it provides instant hydration at the surface and deeper skin layers. The low molecular weight Hyaluronic Acid penetrates deeper skin layers, leaving skin feeling firmer, refreshed and visibly more radiant for the long term. High weight Hyaluronic Molecules provide immediate intensive hydration to the surface layers of the skin. When used as part of your daily skincare routine, the HYALURONIC SERUM improves the skin matrix and acts as a super-hydrator, improving skin health and reducing the formation of wrinkles caused by dehydration. It's also the perfect travel companion after exposure to the sun and the elements, as Purslane, an anti-aging powerhouse, reduces the appearance of the visible signs of irritation. Benefits: Packed with a concentrated balance of low and high molecularly weighted Hyaluronic Acid, Provides instant hydration, Boosts moisture to help reduce the formation of wrinkles caused by dehydration, Active anti-aging ingredient Purslane calms the skin and reduces the visible signs of irritation.

About the Brand:

Dr. Barbara Sturm's eponymous skincare line is the culmination of her years of anti-inflammatory research and experience in aesthetic medicine. Known for its "vampire facial" and innovative use of purslane, this brand offers a science-meets-nature approach to skincare. Indulge in luxurious formulations that promote skin health and combat the visible signs of aging at a molecular level.

Ingredients Overview

Ingredients List

aqua-water-eau,butylene-glycol,lactobacillus-portulaca-oleracea-ferment-extract,sodium-hyaluronate,leuconostoc-radish-root-ferment-filtrate,phenoxyethanol,ethylhexylglycerin,potassium-sorbate

Key Ingredients

Custom-blended Hyaluronic Acid,Purslane

Ingredients Details

Ethylhexylglycerin

Common Name(s): Octylglycerin,2-ethylhexyl glycerol ether,sensiva sc 10

CAS Number: 70445-33-9

DESCRIPTION

What It Does: Provides antimicrobial skin conditioning with deodorant activity and preservation system enhancement.

Why It's Used: Multifunctional clean beauty preservation active โ€” ethylhexylglycerin provides antimicrobial, deodorant, and skin conditioning in a single ingredient accepted in most natural cosmetic certification schemes.

How It Works: Glycerol ether provides antimicrobial via bacterial membrane phospholipid disruption. deodorant activity via reduction of underarm lipase enzyme activity (similar mechanism to triethyl citrate). skin conditioning from glycerol humectant component. synergistic with phenoxyethanol and diols.

Typically Found In: Natural preservation systems,deodorants,skin conditioning products

TECHNICAL DETAILS

Primary Category: Functional ingredient โ€“ antimicrobial glycerol ether

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%โ€“0.5%

SOURCING & ETHICS

Vegan Status: Yes โ€“ synthetic

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 โ€“ very low

Comedogenicity Rating: 0/5 โ€“ non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ€“2.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Ethylhexylglycerin's deodorant mechanism is pharmacologically identical to triethyl citrate: both inhibit skin surface microbial lipase enzymes that convert odourless triglycerides to odorous free fatty acids. the glycerol ether structure of ethylhexylglycerin, combined with the 2-ethylhexyl chain, provides lipase inhibition similar to ester-based lipase inhibitors from a different chemical class.

Last Verified: Cosing database,schรผlke sensiva sc 10 technical data,cir safety assessment

Primary Sources: 2026-03-12

Phenoxyethanol

Common Name(s): 2-phenoxyethanol,rose ether,ethylene glycol monophenyl ether

CAS Number: 122-99-6

DESCRIPTION

What It Does: Prevents microbial contamination and spoilage in cosmetic formulations.

Why It's Used: The benchmark cosmetic preservative โ€“ eu-permitted up to 1%, effective against virtually all cosmetically relevant microorganisms, and excellent tolerability.

How It Works: Phenol ring provides broad antimicrobial activity via disruption of bacterial and fungal cell membranes and inhibition of enzymatic activity. effective against gram-positive and gram-negative bacteria, yeasts (candida), and molds (aspergillus). activity ph range: 3-9.

Typically Found In: All cosmetic formulations as primary preservative

TECHNICAL DETAILS

Primary Category: Functional ingredient โ€“ broad-spectrum preservative

Secondary Functions: Skin conditioning

Application Areas:

Facial Skincare

Body Care

Hair Care

Beard Care

Color Cosmetics (Makeup)

Dietary/Oral Supplements

Typical Concentration Range: 0.1%โ€“1% (eu max 1%)

SOURCING & ETHICS

Vegan Status: Yes โ€“ synthetic

Halal Status: Yes

Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 โ€“ very low

Comedogenicity Rating: 0/5 โ€“ non-comedogenic

Sensitivity Concerns: Well-tolerated by most skin types.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Eu cosmetics regulation max 1%. sccs assessed as safe at โ‰ค1%. avoid use around eyes in baby products per some country regulations. ewg score: 4.

Works Well With: Standard skincare actives

Avoid Combining With: No known significant incompatibilities

SCIENTIFIC NOTE

Phenoxyethanol's widespread adoption as the primary cosmetic preservative followed the phaseout of parabens from many formulations in the 2000s-2010s. despite having a comparable or better safety profile to parabens, it is often cited in 'free-from' formulations โ€“ a consumer perception issue rather than a scientific safety concern.

Last Verified: Cosing database,sccs opinion on phenoxyethanol,cir safety assessment

Primary Sources: 2026-03-12