Ingredient review
Sodium Bisglycol Ricinosulfosuccinate
INCI: SODIUM BISGLYCOL RICINOSULFOSUCCINATE
A gentle, castor-oil-derived surfactant that cleans effectively while being kind to sensitive skin.
In plain English
This ingredient is a mild soap-like molecule that helps water mix with oil and dirt so they can be rinsed away. It's made from castor oil and is designed to clean without leaving your skin feeling tight or dry. Think of it as a gentle scrubber that respects your skin's natural barrier.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is useful, but some claims depend heavily on the formula.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- semi synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Sodium Bisglycol Ricinosulfosuccinate is generally a lower-concern ingredient when the full formula suits your skin.
Plain-English read
Treat this as a practical screening step before you compare products that contain this ingredient.
- Step 1Start with the score, then check the irritation and clogging risk before judging Sodium Bisglycol Ricinosulfosuccinate.
- Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
- Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.
Score terms in plain English
Irritation risk
lowLess likely to sting, burn, or bother most users, though sensitive skin can still react.
Clogging risk
lowLess likely to feel heavy or contribute to clogged pores for most skin types.
Evidence level
moderateThere is useful support, but formula details and claim strength still matter.
What it is
Sodium Bisglycol Ricinosulfosuccinate is a semi-synthetic surfactant created by modifying castor oil with sulfosuccinate chemistry. It belongs to the sulfosuccinate family, known for being milder than traditional sulfates like SLS.
How it works
It works by reducing the surface tension between water and oils, allowing impurities to be lifted from the skin and suspended in water for easy rinsing. Its large molecular structure makes it less penetrating and less irritating than harsher cleansers.
Pros
Mild on skin
Its large molecular structure means it doesn't penetrate deeply, reducing the risk of irritation and dryness—great for daily use.
Eco-friendly profile
Derived from castor oil, a renewable resource, and is biodegradable, making it a more sustainable choice compared to some petrochemical surfactants.
Cons and cautions
Lower foam volume
It produces a modest lather, which might not satisfy those who equate foam with cleansing power, though it still cleans effectively.
Limited heavy-duty cleansing
For removing long-wear or waterproof makeup, you may need a separate oil-based cleanser or a stronger surfactant blend.
Best for
- People with sensitive or easily irritated skin
- Those looking for a sulfate-free cleanser
Use caution if
- Individuals who prefer a rich, foamy lather may find it underwhelming
Usage tips
Safety summary
Considered safe for use in rinse-off cosmetics at typical concentrations. Low irritation and sensitization potential based on industry safety assessments.
Research notes
Sulfosuccinates as a class have been reviewed by the Cosmetic Ingredient Review (CIR) panel and found safe for cosmetic use. Specific studies on this variant are limited, but its chemical relatives show excellent skin compatibility.
Common label clues
- Typical concentration
- 1-10% in rinse-off products
- Regulatory status
- Approved for use in cosmetics by the FDA and EU CosIng database. No known restrictions at typical concentrations.
- Common uses
- Facial cleansers, Body washes, Shampoos, Makeup removers
- Environmental note
- Derived from castor oil, a renewable plant source, and is biodegradable, reducing aquatic impact compared to some synthetic surfactants.
Good to know
- Often found in 'sulfate-free' formulas alongside other mild surfactants to boost cleansing power.
- Its name comes from its chemical structure: bisglycol (two glycol units), ricino (castor oil), and sulfosuccinate (the mild surfactant backbone).
Common questions
What is Sodium Bisglycol Ricinosulfosuccinate in beauty products?
This ingredient is a mild soap-like molecule that helps water mix with oil and dirt so they can be rinsed away. It's made from castor oil and is designed to clean without leaving your skin feeling tight or dry. Think of it as a gentle scrubber that respects your skin's natural barrier.
What does Sodium Bisglycol Ricinosulfosuccinate do in a beauty product?
It works by reducing the surface tension between water and oils, allowing impurities to be lifted from the skin and suspended in water for easy rinsing. Its large molecular structure makes it less penetrating and less irritating than harsher cleansers.
Is Sodium Bisglycol Ricinosulfosuccinate safe for most people?
Considered safe for use in rinse-off cosmetics at typical concentrations. Low irritation and sensitization potential based on industry safety assessments.
Who should be careful with Sodium Bisglycol Ricinosulfosuccinate?
Individuals who prefer a rich, foamy lather may find it underwhelming
Research sources
Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.