Ingredient review
Dimethicone PEG-8 Beeswax
INCI: Dimethicone PEG-8 Beeswax
A silicone-wax hybrid that gives products a smooth, silky feel and helps them stay put, but may feel heavy on oily skin.
In plain English
This ingredient is a combination of a silicone (dimethicone) and a modified beeswax. It acts like a soft, spreadable wax that helps products glide on smoothly, creates a light film on the skin, and improves water resistance. It is often used in lipsticks and foundations to make them feel silky and last longer.
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
Dimethicone PEG-8 Beeswax 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 Dimethicone PEG-8 Beeswax.
- 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 semi-synthetic ingredient created by chemically attaching polyethylene glycol (PEG) to beeswax and then linking it to dimethicone, a silicone oil. This gives it both the emollient properties of silicones and the structuring ability of waxes.
How it works
When applied, it forms a thin, flexible film on the skin or lips that helps other ingredients stay in place and reduces water loss. The silicone part provides a silky, non-greasy feel, while the wax part adds body and helps the product hold its shape (e.g., in a lipstick bullet).
Pros
Smooth, silky feel
The silicone component gives a velvety, non-greasy slip that makes makeup and lip products feel luxurious and easy to apply.
Improves wear time
The film-forming nature helps lipsticks and foundations resist smudging and fading, so you need fewer touch-ups during the day.
Cons and cautions
Can feel heavy on oily skin
The wax and film-forming properties may feel thick or occlusive on already oily skin, potentially contributing to a greasy or sticky sensation.
PEG-related purity concerns
PEG compounds can sometimes contain impurities like ethylene oxide or 1,4-dioxane if not properly refined, though cosmetic-grade ingredients are generally safe.
Best for
- People who want long-wearing lip products or foundations
- Those with dry or normal skin looking for a smooth, silky finish
Use caution if
- Individuals with very oily or acne-prone skin who prefer lightweight, non-film-forming textures
Usage tips
Safety summary
Generally safe for most skin types when used in rinse-off or leave-on products at typical levels. The PEG component is well-refined in cosmetic-grade ingredients, minimizing impurity risks. Avoid if you have a known sensitivity to silicones or waxes.
Research notes
The Cosmetic Ingredient Review (CIR) has evaluated dimethicone and PEG-modified waxes and found them safe for cosmetic use. Studies show low irritation and sensitization potential. No significant human or environmental toxicity has been reported at typical exposure levels.
Common label clues
- Typical concentration
- 1–10%
- Regulatory status
- Approved for use in cosmetics in the US, EU, and many other regions. The CIR panel has reviewed dimethicone and PEG derivatives and found them safe at typical concentrations.
- Common uses
- Lipsticks, Lip balms, Foundations, Creams, Sunscreens
- Environmental note
- Silicones like dimethicone are not readily biodegradable, but this ingredient is used in small amounts. Some manufacturers are moving toward more biodegradable alternatives.
Good to know
- This ingredient is often used in lipsticks to help them stay creamy yet structured.
- It is considered safe by the Cosmetic Ingredient Review (CIR) panel when used as directed.
Common questions
What is Dimethicone PEG-8 Beeswax in beauty products?
This ingredient is a combination of a silicone (dimethicone) and a modified beeswax. It acts like a soft, spreadable wax that helps products glide on smoothly, creates a light film on the skin, and improves water resistance. It is often used in lipsticks and foundations to make them feel silky and last longer.
What does Dimethicone PEG-8 Beeswax do in a beauty product?
When applied, it forms a thin, flexible film on the skin or lips that helps other ingredients stay in place and reduces water loss. The silicone part provides a silky, non-greasy feel, while the wax part adds body and helps the product hold its shape (e.g., in a lipstick bullet).
Is Dimethicone PEG-8 Beeswax safe for most people?
Generally safe for most skin types when used in rinse-off or leave-on products at typical levels. The PEG component is well-refined in cosmetic-grade ingredients, minimizing impurity risks. Avoid if you have a known sensitivity to silicones or waxes.
Who should be careful with Dimethicone PEG-8 Beeswax?
Individuals with very oily or acne-prone skin who prefer lightweight, non-film-forming textures
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.