Cetyl Alcohol

Generally Safe EmulsifierSynthetic

Cetyl Alcohol is a synthetic emulsifier used in dietary supplements. Safety rating: Generally Safe. It is generally considered safe for most people at standard doses. Found in 5 supplements in the GoodSupp database. Cetyl alcohol is a fatty alcohol used as an emollient, emulsifier, and thickener.

5 Products use this
Generally Safe Safety rating
Emulsifier Category
No Natural origin

Safety Verdict: Generally Safe

This ingredient is rated generally safe for use in dietary supplements.

What is Cetyl Alcohol?

Cetyl alcohol is a fatty alcohol used as an emollient, emulsifier, and thickener.

Common Names Cetyl Alcohol, 1-Hexadecanol
Type Emulsifier
Origin Synthetic / Manufactured
Safety Rating Generally Safe

Why is Cetyl Alcohol used in supplements?

It is used as an emulsifier and thickener.

Role in supplements: Emulsifier — helps blend ingredients that don't naturally mix (like oil and water) for uniform distribution.

Should you be concerned about Cetyl Alcohol?

Generally no. Cetyl Alcohol is considered safe for most people at typical supplement doses. Some individuals may want to be aware of minor sensitivities.

Low risk. Generally safe for most people in supplement amounts.

Top-rated products containing Cetyl Alcohol

These 5 highest-scoring supplements in our database use Cetyl Alcohol.

Vita Sciences Vitamin B12 Cream Methyl B-12, Methylcobalamin B12 1000 mcg Energy, Health & Vibrant Skin, Powerful Topical B12 Skin Cream - Helps with Eczema & Psoriasis.Energy Like B12 Patch
Vita Sciences Vitamin B12 Cream Methyl B-12, Methylcobalamin B12 1000 mcg Energy, Health & Vibrant Skin, Powerful Topical B12 Skin Cream - Helps with Eczema & Psoriasis.Energy Like B12 Patch
Product 79 Brand N/A
Arthur Andrew Medical Inc. Proferia Advanced Dermal Progesterone, 2 oz
Arthur Andrew Medical Inc. Proferia Advanced Dermal Progesterone, 2 oz
Product 71 Brand N/A
iHerb Exclusive Self-Care Essentials, Anniversary Collection, 8 Piece Set
iHerb Exclusive Self-Care Essentials, Anniversary Collection, 8 Piece Set
Product 70 Brand N/A
Source Naturals Progesterone Cream, 2 oz
Source Naturals Progesterone Cream, 2 oz
Product 62 Brand N/A
Vita Sciences MAXASORB Melatonin Cream- Revolutionary Form of Melatonin. Apply to Wrist and Drift Away. Sleep Deeply and Peacefully. No Waking Up to Swallow Pills
Vita Sciences MAXASORB Melatonin Cream- Revolutionary Form of Melatonin. Apply to Wrist and Drift Away. Sleep Deeply and Peacefully. No Waking Up to Swallow Pills
Product 50 Brand N/A
Related Ingredients
Ammonium Lauryl Sulfate Caution Arachidyl Alcohol Generally Safe Arachidyl Glucoside Generally Safe C12-14 Alketh-12 Generally Safe C12-14 Pareth-12 Generally Safe C12-15 Alkyl Benzoate Generally Safe Calcium Laurate Generally Safe Caprylic/Capric Triglyceride Safe
Frequently Asked Questions
Is Cetyl Alcohol safe in supplements?

Cetyl Alcohol is rated generally safe for most people at amounts commonly found in supplements. While the overall safety profile is favorable, some individuals may experience minor sensitivities. In GoodSupp's database, 5 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

What is Cetyl Alcohol and why is it in my supplement?

Cetyl alcohol is a fatty alcohol used as an emollient, emulsifier, and thickener. As an emulsifier, it helps blend ingredients that don't naturally mix (such as oil-based and water-based components) for uniform distribution. It appears in 5 products in the GoodSupp database.

Is Cetyl Alcohol natural or synthetic?

Cetyl Alcohol is synthetically produced, meaning it is manufactured through chemical processes rather than directly extracted from natural sources. Synthetic ingredients are extremely common in supplements and are not inherently less safe than natural alternatives. In many cases, synthetic production allows for higher purity and more consistent quality. The FDA regulates both natural and synthetic supplement ingredients under the same safety standards. GoodSupp rates ingredients based on their actual safety data regardless of whether they're natural or synthetic.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.