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Cetyl Alcohol
AKA “REAGENTPLUS(R)”
Surfactant
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Ingredient Facts
Cetyl alcohol
AKA: REAGENTPLUS(R)
Surfactant · Emollient · EWG: 1
Synthetic
Emollient
Cleanser
Emulsifier
Skin Conditioner
Clean
Cetyl alcohol is a long chain organic alcohol; according to the PETA's Caring Consumer guide, this ingredient can be of either animal or plant origin.
Formula
C16H34O
Mol. Weight
242.44
CAS #
36653-82-4
State
Solid
See origin →
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Opacifying
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Foam Boosting
Viscosity Controlling
EWG
1
CIR
Safe as used
Pregnancy
—
CIR Safety Findings
Phototoxicity Concern
CIR Expert Panel flagged potential phototoxicity, Comedogenic : CIR Expert Panel found comedogenic potential
Regulatory Status
USA✔ permitted
CANADA✔ permitted
Regulatory Agencies
Anti-aging Dream Duo • SPF 50 + Retinol
Odacité
 →
Anti Aging Eye & Sun Defense Duo
Odacité
 →
Bioactive Renew Supreme Cream • Edelweiss Extrême® • Peptides + Carnosine
Odacité
 →
Black Tulip Facial Treatment
Bloom Effects
 →
Clean-ical Formulations AM + PM Serum Duo
Odacité
 →
Smooth + Sculpt Set
Grown Alchemist
 →
Day & Night Eye Care Duo
Odacité
 →
Detox & Clarify Collection
Goldfaden MD
 →
Discovery Starter Pack
Goldfaden MD
 →
Doctor's Scrub
Goldfaden MD
 →
Edelweiss Extrême® • Repair + Restore Set
Odacité
 →
Edelweiss Extrême® Skin Barrier Set
Odacité
 →
Jump Start Smoothing Primer
Exa Beauty
 →
Facial Detox
Goldfaden MD
 →
Green Slate Mineral Polish
Ursa Major
 →
[Travel Size] Hydra-Restore Cream Cleanser (20mL)
Grown Alchemist
 →
Hydration Set
Kinship
 →
I-Waken Eye Serum
Indie Lee
 →
Limitless Lash Mascara
ILIA Beauty
 →
Air Brow - Tinted
Kosas
 →
Revealer Skin-Improving Foundation SPF 25
Kosas
 →
True Enlightenment Soft Focus Skin Finishing Powder
LYS Beauty
 →
Moisturizing Body Cream - Unscented
Kinship
 →
Moisturizing Body Cream - Vanilla
Kinship
 →
Morning + Night Serum Set
Kinship
 →
Winter Renewal Ritual
Odacité
 →
Pacific Polish Gentle Sea Salt Facial Exfoliator
COOLA
 →
Power Duo
Grown Alchemist
 →
Ready, Set, Smooth
Goldfaden MD
 →
Regenerating Hand Cream 40ml.
Grown Alchemist
 →
Regenerating Night Cream (40mL)
Grown Alchemist
 →
Restorative Body Serum - Unscented
Kinship
 →
Restorative Body Serum - Vanilla
Kinship
 →
[Travel Size] Restorative Hand Cream (20ml)
Grown Alchemist
 →
Restorative Hand Cream (65mL)
Grown Alchemist
 →
Restorative Hand Cream + Lip Balm Duo
Grown Alchemist
 →
Retinol Alternative Cream
Indie Lee
 →
Rich Restorative Hand Cream (65mL)
Grown Alchemist
 →
Straight Up™ Volumizing Peptide Mascara
RMS Beauty
 →
Bestsellers Bundle
Saie
 →
Mascara 101™
Saie
 →
Mini Mascara 101™
Saie
 →
Serum For Days! Trio
Indie Lee
 →
Hydrating Cold Cream Cleanser
Alpyn Beauty
 →
Melt Moisturizer
Alpyn Beauty
 →
The Radiance Ritual
Alpyn Beauty
 →
Advanced Regenerating Eye Cream (15ml)
Grown Alchemist
 →
Hydra-Restore Day Cream
Credo Beauty
 →
Hydra Restore Eye Serum
Credo Beauty
 →
Polishing Exfoliator
Credo Beauty
 →
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR