EWG Skin Deep® | Measurable Difference Hyaluronic Acid Face Serum Rating

EWG's Skin Deep®

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Data Availability:

Good

Measurable Difference Hyaluronic Acid Face Serum

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Ingredient concerns

See how this product scores for common concerns.

LOW

Cancer
HIGH

Allergies & Immunotoxicity
MODERATE

Developmental and Reproductive Toxicity
HIGH

Use Restrictions

Ingredient scores

Ingredients are scored based on their formulation and concentration in this product. Click on an ingredient for more information.

WATER

Data Availability: Robust

FUNCTION(S)	solvent
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BUTYLENE GLYCOL

Data Availability: Fair

FUNCTION(S)	humectant, masking, skin conditioning, solvent, viscosity controlling, fragrance ingredient, skin-conditioning agent - miscellaneous, viscositydecreasing agent
CONCERNS	• Irritation (skin, eyes, or lungs) (moderate)
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GLYCERIN

Data Availability: Fair

FUNCTION(S)	denaturant, humectant, perfuming, solvent, fragrance ingredient, hair conditioning agent, oral care agent;oral health care drug, skin-conditioning agent - humectant, skin protectant, viscosity decreasing agent
CONCERNS	• Use restrictions (moderate)
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SODIUM

Data Availability: Good

FUNCTION(S)	hair dyeing, colorant
CONCERNS	• Allergies/immunotoxicity (low)
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XANTHAN GUM

Data Availability: Fair

FUNCTION(S)	binding, emulsifying, emulsion stabilising, gel forming, skin conditioning, surfactant, viscosity controlling, binder, emulsion stabilizer, skin-conditioning agent - miscellaneous, surfactant -emulsifying agent, viscosity increasing agent - aqueous
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HYALURONIC ACID

Data Availability: Fair

FUNCTION(S)	antistatic, humectant, moisturising, skin conditioning, skin-conditioning agent - miscellaneous, viscosity increasing agent - aqueous
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METHYLISOTHIAZOLINONE

Data Availability: Good

FUNCTION(S)	preservative
CONCERNS	• Allergies/immunotoxicity (high) • Use restrictions (high) • Neurotoxicity (low) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (moderate)
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IODOPROPYNYL BUTYLCARBAMATE

Data Availability: Fair

FUNCTION(S)	preservative
CONCERNS	• Allergies/immunotoxicity (moderate) • Use restrictions (high) • Persistence and bioaccumulation (moderate) • Non-reproductive organ system toxicity (low)
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Ingredients from packaging:

Aqua, Butylene Glycol, Glycerin, Sodium , Xanthan Gum, Hyaluronic Acid, Methylisothiazolinone, Idopropynyl Butylcarbamate.

Directions from packaging:

Dispense 2-3 drops into the palm of your hand and apply to the face. Add a couple more drops if you will also be applying to the neck and chest. During the day, finish with a moisturizer with SPF 30 or greater.

Product's animal testing policies

Some cosmetics companies have taken People for the Ethical Treatment of Animals and Leaping Bunny animal-testing pledges. For consumers who are concerned about companies’ policies on animal testing, Skin Deep reports this information.

Unknown

Leading international certifiers PETA and Leaping Bunny have no information concerning this company’s use of animal testing.

Understanding scores

Cosmetics and personal care products are not required to be tested for safety before being allowed on the market. The Skin Deep® scoring system was designed to help the public understand whether a product is safe to use or whether it contains ingredients of concern.

Every product and ingredient in Skin Deep gets a two-part score – one for hazard and one for data availability. The safest products score well by both measures, with a low hazard rating and a fair or better data availability rating.

HOW WE DETERMINE SCORES

Hazard score

The Skin Deep ingredient hazard score, from 1 to 10, reflects known and suspected hazards linked to the ingredients. The EWG Verified^® mark means a product meets EWG’s strictest criteria for transparency and health.

Data availability

The Skin Deep data availability rating reflects the number of scientific studies about the product or ingredient in the published scientific literature.

NONE LIMITED FAIR GOOD ROBUST

Low Availability

Moderate Availability

High Availability