EWG Skin Deep® | By Nature Vitamin C + Collagen Night Cream Rating (2025)

Data Availability:

Limited

By Nature Vitamin C + Collagen Night Cream

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Ingredient concerns

See how this product scores for common concerns.

LOW

Cancer
HIGH

Allergies & Immunotoxicity
LOW

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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ALOE BARBADENSIS (ALOE VERA) LEAF JUICE

Data Availability: Good

CONCERNS	• Use restrictions (low)
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PRUNUS AMYGDALUS DULCIS (SWEET ALMOND) OIL

Data Availability: Limited

FUNCTION(S)	fragrance ingredient, skin-conditioning agent - occlusive
CONCERNS	• Cancer (low) • Developmental/reproductive toxicity (low) • Enhanced skin absorption • Multiple, additive exposure sources (low) • Irritation (skin, eyes, or lungs) (low)
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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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CETEARYL OLIVATE

Data Availability: Limited

FUNCTION(S)	hair conditioning, hair conditioning agent
CONCERNS	• Use restrictions (low) • Irritation (skin, eyes, or lungs) (low)
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GLYCERYL MONOSTEARATE

Data Availability: Fair

FUNCTION(S)	emollient, emulsifying, fragrance ingredient, skin-conditioning agent - emollient, surfactant - emulsifying agent
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SORBITAN OLIVATE

Data Availability: None

FUNCTION(S)	emulsifying, surfactant - emulsifying agent
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CETYL ALCOHOL

Data Availability: Fair

FUNCTION(S)	emollient, emulsifying, emulsion stabilising, foam boosting, masking, opacifying, surfactant, viscosity controlling, emulsion stabilizer, fragrance ingredient, opacifying agent, surfactant - emulsifying agent;surfactant - foam booster, viscosity increasing agent - aqueous, viscosity increasing agent -nonaqueous
CONCERNS	• Non-reproductive organ system toxicity (moderate)
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STEARIC ACID

Data Availability: Fair

FUNCTION(S)	cleansing, emulsifying, emulsion stabilising, masking, refatting, surfactant, fragrance ingredient, surfactant - cleansing agent, surfactant - emulsifying agentsurfactant-cleansing agent is included as a function for the soap form of stearic acid.
CONCERNS	• Multiple, additive exposure sources (low)
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BENZYL ALCOHOL

Data Availability: Fair

FUNCTION(S)	masking, preservative, solvent, external analgesic, fragrance ingredient, oral health care drug, solvent;viscosity decreasing agent
CONCERNS	• Allergies/immunotoxicity (high) • Non-reproductive organ system toxicity (moderate) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (low) • Occupational hazards (high)
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PERSEA GRATISSIMA (AVOCADO) OIL

Data Availability: Limited

FUNCTION(S)	skin conditioning, skin-conditioning agent - occlusive
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COCOS NUCIFERA (COCONUT) OIL

Data Availability: Fair

FUNCTION(S)	emollient, hair conditioning, masking, skin conditioning, solvent, fragrance ingredient, hair conditioning agent, skin-conditioning agent - miscellaneous;skin-conditioning agent - occlusive
CONCERNS	• Allergies/immunotoxicity (low) • Multiple, additive exposure sources (low) • Irritation (skin, eyes, or lungs) (low)
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HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL

Data Availability: Fair

FUNCTION(S)	emollient, skin-conditioning agent - miscellaneous, skin-conditioning agent - occlusive
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MAGNESIUM ASCORBYL PHOSPHATE

Data Availability: Limited

FUNCTION(S)	antioxidant
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ASCORBIC ACID (VITAMIN C)

Data Availability: Limited

FUNCTION(S)	antioxidant, buffering, masking, skin conditioning, fragrance ingredient, ph adjuster, skin-conditioning agent - miscellaneous
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TOCOPHEROL

Data Availability: Fair

FUNCTION(S)	skin conditioning, antioxidant, fragrance ingredient, skin-conditioning agent - miscellaneous;skin-conditioning agent - occlusive
CONCERNS	• Cancer (low) • Developmental/reproductive toxicity (low) • Allergies/immunotoxicity (low) • Endocrine disruption (low) • Contamination concerns (HYDROQUINONE)
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ACACIA SEYAL GUM EXTRACT

Data Availability: None

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CITRUS RETICULATA FRUIT EXTRACT

Data Availability: Fair

FUNCTION(S)	masking, skin conditioning, fragrance ingredient, skin-conditioning agent - miscellaneous
CONCERNS	• Allergies/immunotoxicity (low) • Use restrictions (low) • Irritation (skin, eyes, or lungs) (low)
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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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CURCUMA LONGA (TURMERIC) ROOT EXTRACT

Data Availability: Fair

FUNCTION(S)	skin conditioning, fragrance ingredient, not reported
CONCERNS	• Non-reproductive organ system toxicity (low) • Irritation (skin, eyes, or lungs) (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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POTASSIUM SORBATE

Data Availability: Limited

FUNCTION(S)	preservative, fragrance ingredient
CONCERNS	• Allergies/immunotoxicity (moderate)
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CITRIC ACID

Data Availability: Good

FUNCTION(S)	buffering, chelating, masking, chelating agent, fragrance ingredient, ph adjuster
CONCERNS	• Use restrictions (moderate)
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PHENOXYETHANOL

Data Availability: Good

FUNCTION(S)	preservative, fragrance ingredient
CONCERNS	• Allergies/immunotoxicity (low) • Use restrictions (moderate) • Non-reproductive organ system toxicity (moderate) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (high) • Occupational hazards (high)
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SODIUM CITRATE

Data Availability: Limited

FUNCTION(S)	buffering, chelating, masking, ph adjuster
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SALICYLIC ACID

Data Availability: Limited

FUNCTION(S)	antidandruff, hair conditioning, keratolytic, masking, preservative, skin conditioning, antiacne agent, antidandruff agent, corn/callus/wart remover, denaturant, exfoliant;fragrance ingredient, hair conditioning agent, skin-conditioning agent - miscellaneous
CONCERNS	• Cancer (low) • Developmental/reproductive toxicity (low) • Allergies/immunotoxicity (low) • Enhanced skin absorption • Use restrictions (high) • Endocrine disruption (moderate) • Multiple, additive exposure sources (low) • Irritation (skin, eyes, or lungs) (moderate)
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FRAGRANCE

Data Availability: Fair

FUNCTION(S)	deodorant, masking, perfuming
CONCERNS	• Allergies/immunotoxicity (high) • Endocrine disruption (moderate) • Non-reproductive organ system toxicity (moderate) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (moderate)
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SODIUM HYDROXIDE

Data Availability: Good

FUNCTION(S)	buffering, denaturant, ph adjuster
CONCERNS	• Use restrictions (high) • Non-reproductive organ system toxicity (moderate) • Irritation (skin, eyes, or lungs) (low)
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SORBIC ACID

Data Availability: Fair

FUNCTION(S)	preservative, fragrance ingredient
CONCERNS	• Allergies/immunotoxicity (moderate)
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CITRAL

Data Availability: Limited

FUNCTION(S)	masking, flavoring agent, fragrance ingredient
CONCERNS	• Allergies/immunotoxicity (high) • Irritation (skin, eyes, or lungs) (high) • Contamination concerns (FORMALDEHYDE)
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LIMONENE

Data Availability: Good

FUNCTION(S)	perfuming
CONCERNS	• Allergies/immunotoxicity (high) • Persistence and bioaccumulation (moderate) • Ecotoxicology (low) • Irritation (skin, eyes, or lungs) (high) • Contamination concerns (FORMALDEHYDE)
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LINALOOL

Data Availability: Fair

FUNCTION(S)	deodorant, masking, fragrance ingredient
CONCERNS	• Allergies/immunotoxicity (high) • Contamination concerns (FORMALDEHYDE)
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Ingredients from packaging:

Aqua (Water), Aloe Barbadensis (Aloe Vera) Leaf Juice, Prunus Amygdalus Dulcis (Sweet Almond) Oil, Glycerin, Cetearyl Olivate, Glyceryl Stearate, Sorbitan Olivate, Cetyl Alcohol, Stearic Acid, Benzyl Alcohol, Persea Gratissima (Avocado) Oil, Cocos Nucifera (Coconut) Oil, Helianthus Annuus (Sunflower) Seed Oil, Magnesium Ascorbyl Phosphate, Ascorbic Acid (Vitamin C), Tocopherol (Vitamin E), Acacia Seyal Gum Extract (Acacia Collagen), Citrus Reticulata (Mandarin) Fruit Extract, Sodium Hyaluronate (Hyaluronic Acid), Curcuma Longa (Turmeric) Root Extract, Xanthan Gum, Potassium Sorbate, Citric Acid, Phenoxyethanol, Sodium Citrate, Salicylic Acid, Parfum (Fragrance), Sodium Hydroxide, Sorbic Acid, Citral*, Limonene*, Linalool*

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.

EWG Skin Deep® | By Nature Vitamin C + Collagen Night Cream Rating (2025)

By Nature Vitamin C + Collagen Night Cream

Ingredient concerns

Ingredient scores

Ingredients from packaging:

Product's animal testing policies

Unknown

References