Ingredient · Updated
Behentrimonium Methosulfate
Found in 8 products
Gold Bond Age Renew Retinol Overnight Body and Face Lotion Retinol Face and Body Lotion with Peptide Complex 
CeraVe Hydrating Facial Cleanser 
Curél Ultra Healing Intensive Moisture Lotion 
CeraVe PM Facial Moisturizing Lotion 
CeraVe Moisturizing Cream 
CeraVe Hydrating Cream-to-Foam Cleanser 
CeraVe Daily Moisturizing Lotion 
AmLactin Daily Nourish 12% Lactic Acid Lotion What is Behentrimonium Methosulfate?
Behentrimonium Methosulfate is a mild conditioning agent derived from the oil of the rapeseed plant. It is commonly used in hair and skincare products due to its ability to effectively de-tangle and soften hair without causing irritation.
It is sought after in personal care products for its gentleness compared to many other conditioning agents. Despite its complexity, it is considered safe for use in cosmetics by many experts, although there are consumer concerns about its synthetic nature.
When you find Behentrimonium Methosulfate on a label, it indicates a focus on enhancing the texture and feel of hair and skin products, providing both moisturization and conditioning effects.
Commonly found in: Conditioners, Hair Masks, Lotions, Creams, Leave-in Treatments
What to watch
- Some individuals may experience irritation, especially if they have sensitive skin or allergies.
Benefits
- Known for its ability to effectively de-tangle hair and leave it feeling soft.
The FDA does not have a specific restriction or warning for Behentrimonium Methosulfate. It is generally considered safe for use in cosmetics.
Studies have shown it to be generally safe, but some report irritation risks for sensitive individuals.
While it can be derived from plant sources, its synthetic processing may concern some vegans.
Scout's take
Quaternary-ammonium emulsifier. Generally well tolerated topically but a documented eye and skin irritant at higher concentrations, and synthesised via a methylsulfate intermediate.
The case against
There are minimal risks associated with Behentrimonium Methosulfate.
from the analysis of Gold Bond Age Renew Retinol Overnight Body and Face Lotion Retinol Face and Body Lotion with Peptide ComplexThe case for
It acts as a mild conditioning agent.
from the analysis of Gold Bond Age Renew Retinol Overnight Body and Face Lotion Retinol Face and Body Lotion with Peptide ComplexMore from Scout's analyses
Quaternary conditioning agent — aquatic-toxicity flag.
from the analysis of Curél Ultra Healing Intensive Moisture LotionProcessed additive flagged under Scout's ingredient doctrine.
from the analysis of Gold Bond Age Renew Retinol Overnight Body and Face Lotion Retinol Face and Body Lotion with Peptide ComplexAll 8 products with Behentrimonium Methosulfate
Where Behentrimonium Methosulfate shows up
- Skin Care 5 products
- Body Lotion 3 products
Higher-scoring picks without Behentrimonium Methosulfate
Products from the same categories whose analyzed ingredient list does not include Behentrimonium Methosulfate, scoring 80 or above.
Scan any product to see every ingredient explained — and healthier swaps.