Ingredient review
Bis-Vinyldimethicone Crosspolymer
INCI: BIS-VINYLDIMETHICONE CROSSPOLYMER
A safe, non-comedogenic silicone that gives products a silky, smooth feel without clogging pores.
In plain English
Bis-Vinyldimethicone Crosspolymer is a type of silicone that forms a flexible, breathable film on the skin. It helps skincare and makeup glide on smoothly, reduces greasiness, and creates a soft-focus, velvety finish. Unlike some older silicones, it is designed to be non-comedogenic (won't clog pores) and is generally well-tolerated even by sensitive skin.
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
- synthetic
- Evidence
- moderate
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Bis-Vinyldimethicone Crosspolymer 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 Bis-Vinyldimethicone Crosspolymer.
- 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
A synthetic silicone polymer made by crosslinking vinyldimethicone chains. It appears as a powder or gel and is used to modify the texture and feel of cosmetic products.
How it works
When applied, it forms a thin, flexible film on the skin's surface. This film helps other ingredients spread evenly, reduces friction, and gives a silky, powdery feel. It also helps control viscosity, making creams and lotions feel lighter and less sticky.
Pros
Non-comedogenic
Unlike some silicones, this crosspolymer is designed not to clog pores, making it safe for acne-prone skin.
Improves product feel
It gives a silky, velvety texture that reduces stickiness and makes application more pleasant.
Cons and cautions
Synthetic origin
It is a man-made silicone, which may be a concern for those seeking natural or minimal-ingredient routines.
Can require double cleansing
Silicone crosspolymers can be resistant to water rinsing, so an oil-based cleanser may be needed to remove them fully.
Best for
- People who want a smooth, non-greasy finish in moisturizers or primers
- Those with oily or combination skin looking for a matte effect
Use caution if
- Individuals who prefer silicone-free or 100% natural skincare routines
Usage tips
Safety summary
Bis-Vinyldimethicone Crosspolymer is considered safe for topical use. It is non-irritating, non-sensitizing, and non-comedogenic. The Cosmetic Ingredient Review (CIR) panel has reviewed similar silicone polymers and found them safe as used.
Research notes
Studies on silicone crosspolymers indicate low skin irritation and sensitization potential. They are widely used in cosmetics for texture improvement. Peer-reviewed safety assessments by CIR support their safety in leave-on and rinse-off products.
Common label clues
- Typical concentration
- 1% to 10%
- Regulatory status
- Approved for use in cosmetics globally, including by the FDA (US) and EU CosIng database, with no known restrictions.
- Common uses
- Primers, Moisturizers, Sunscreens, Color Cosmetics
- Environmental note
- Silicones are generally not biodegradable, but this crosspolymer is a high-molecular-weight type that is less likely to be absorbed by the environment. Some brands are moving toward biodegradable alternatives.
Good to know
- Bis-Vinyldimethicone Crosspolymer is often listed near the end of ingredient lists because it is used in small amounts.
- It is commonly found in primers and sunscreens for its smooth, non-greasy finish.
Common questions
What is Bis-Vinyldimethicone Crosspolymer in beauty products?
Bis-Vinyldimethicone Crosspolymer is a type of silicone that forms a flexible, breathable film on the skin. It helps skincare and makeup glide on smoothly, reduces greasiness, and creates a soft-focus, velvety finish. Unlike some older silicones, it is designed to be non-comedogenic (won't clog pores) and is generally well-tolerated even by sensitive skin.
What does Bis-Vinyldimethicone Crosspolymer do in a beauty product?
When applied, it forms a thin, flexible film on the skin's surface. This film helps other ingredients spread evenly, reduces friction, and gives a silky, powdery feel. It also helps control viscosity, making creams and lotions feel lighter and less sticky.
Is Bis-Vinyldimethicone Crosspolymer safe for most people?
Bis-Vinyldimethicone Crosspolymer is considered safe for topical use. It is non-irritating, non-sensitizing, and non-comedogenic. The Cosmetic Ingredient Review (CIR) panel has reviewed similar silicone polymers and found them safe as used.
Who should be careful with Bis-Vinyldimethicone Crosspolymer?
Individuals who prefer silicone-free or 100% natural skincare routines
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.