The Clean Sheet
Ingredient Directory
Low ConcernVegan

Phytosphingosine

Phytosphingosine / 2-amino-1,3,4-octadecanetriol

Safety Notes

Ceramide precursor; antimicrobial against C. acnes; anti-inflammatory; skin-identical; produced by yeast fermentation; used in acne and sensitive skin formulations; enhances skin barrier lipid synthesis

Function & Common Use

Function

Skin Conditioning / Antimicrobial

Category

Active Ingredient

Common In

Acne products barrier creams anti-irritant serums

Origin

Yeast (biotechnological)

Concentration Limits

India (CDSCO)

No limit

EU Cosmetics Reg.

No limit

US FDA (21 CFR)

No specific 21 CFR cosmetic limit identified in source checked; EU limit reference: None

Korea (MFDS)

No specific MFDS limit identified in source checked; verify if ingredient is used in a Korean functional cosmetic category

Format restriction: Leave-on

Pregnancy: No specific restriction identified in source checked; standard cosmetic use

Frequently Asked Questions

Is Phytosphingosine safe to use in skincare?

Phytosphingosine has a Low concern rating from The Clean Sheet. Ceramide precursor; antimicrobial against C. acnes; anti-inflammatory; skin-identical; produced by yeast fermentation; used in acne and sensitive skin formulations; enhances skin barrier lipid synthesis

Is Phytosphingosine allowed in India?

Phytosphingosine is currently classified as "Permitted" under Indian cosmetics regulations. No concentration limit is specified for India.

What is Phytosphingosine used for in cosmetics?

Phytosphingosine functions as: Skin Conditioning / Antimicrobial. It is commonly found in: Acne products barrier creams anti-irritant serums.

TCS Assessment
Low Concern
Data Confidence
Medium
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
Permitted
EU
Permitted
US FDA
Permitted
Korea (MFDS)
Permitted
Australia (TGA)

Cosmetic ingredient; standard TGA cosmetic framework applies; no therapeutic goods listing required unless therapeutic claims are made

Canada (NHPID)

Not specifically listed as restricted cosmetic ingredient in NHPID source checked; standard Health Canada cosmetic notification applies

Identifiers

CAS554-62-1
EC209-067-9

Want to check if your product contains Phytosphingosine?

Analyse a Product
WhatsApp Community

Join The Clean Sheet™ community

Science-backed beauty tips, ingredient alerts, and early access. Straight to your WhatsApp.

Join for free →