Ingredient review
PEG-5 Tricetyl Citrate
INCI: PEG-5 TRICETYL CITRATE
A gentle synthetic emollient that helps soften skin and improve product texture, with a low risk of irritation or clogged pores.
In plain English
PEG-5 Tricetyl Citrate is a man-made ingredient that helps moisturizers and cleansers feel smooth and silky on your skin. It works by forming a light, non-greasy film that locks in moisture and leaves skin feeling soft. Because it's made from citric acid (found in citrus fruits) and fatty alcohols, it's generally very gentle and unlikely to cause breakouts or irritation.
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
PEG-5 Tricetyl Citrate 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 PEG-5 Tricetyl Citrate.
- 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
PEG-5 Tricetyl Citrate is a synthetic ester created by combining citric acid with tricetyl alcohol (a fatty alcohol from plant or petroleum sources) and adding a small PEG (polyethylene glycol) chain. It acts as an emollient and skin conditioner in cosmetic formulas.
How it works
It sits on the surface of the skin, filling in tiny gaps between skin cells to create a smooth, soft feel. It also helps other ingredients spread evenly and can reduce the greasy feel of heavier oils, improving the overall texture of a product.
Pros
Gentle on sensitive skin
With a low irritation and comedogenic risk, it's unlikely to cause redness or breakouts, making it suitable for reactive skin types.
Improves product feel
It gives creams and lotions a smooth, silky texture that glides on easily without leaving a heavy or sticky residue.
Cons and cautions
Synthetic origin
As a PEG-derived compound, it may not align with 'clean' or natural skincare preferences, even though it is generally considered safe.
Limited independent research
Most safety data comes from industry sources, and there are fewer peer-reviewed studies on this specific ingredient compared to traditional oils.
Best for
- People with normal to dry skin looking for a lightweight moisturizer
- Those with sensitive or acne-prone skin who want a gentle emollient
Use caution if
- Individuals who strictly avoid PEG compounds due to personal preference or ethical concerns
Usage tips
Safety summary
PEG-5 Tricetyl Citrate is considered safe for use in cosmetics at typical concentrations. It has a low potential for skin irritation and is non-comedogenic, making it suitable for most skin types. However, as with any ingredient, patch testing is recommended for those with known sensitivities.
Research notes
Safety assessments by the Cosmetic Ingredient Review (CIR) and other regulatory bodies support the use of PEG compounds in cosmetics. Specific studies on PEG-5 Tricetyl Citrate are limited, but its chemical class is well-documented as safe and effective for skin conditioning.
Common label clues
- Typical concentration
- Typically 0.5% to 5% in leave-on products
- Regulatory status
- Approved for use in cosmetics in the US, EU, and other major markets. The Cosmetic Ingredient Review (CIR) panel has evaluated PEG compounds and found them safe at typical concentrations.
- Common uses
- Moisturizers, Cleansers, Makeup removers, Hair conditioners
- Environmental note
- PEG compounds can be biodegradable, but their production involves petrochemicals. Some consumers prefer plant-derived alternatives for environmental reasons.
Good to know
- PEG-5 Tricetyl Citrate is often used in 'water-free' or anhydrous formulations to improve texture.
- The '5' in its name refers to the average number of ethylene glycol units in the PEG chain.
Common questions
What is PEG-5 Tricetyl Citrate in beauty products?
PEG-5 Tricetyl Citrate is a man-made ingredient that helps moisturizers and cleansers feel smooth and silky on your skin. It works by forming a light, non-greasy film that locks in moisture and leaves skin feeling soft. Because it's made from citric acid (found in citrus fruits) and fatty alcohols, it's generally very gentle and unlikely to cause breakouts or irritation.
What does PEG-5 Tricetyl Citrate do in a beauty product?
It sits on the surface of the skin, filling in tiny gaps between skin cells to create a smooth, soft feel. It also helps other ingredients spread evenly and can reduce the greasy feel of heavier oils, improving the overall texture of a product.
Is PEG-5 Tricetyl Citrate safe for most people?
PEG-5 Tricetyl Citrate is considered safe for use in cosmetics at typical concentrations. It has a low potential for skin irritation and is non-comedogenic, making it suitable for most skin types. However, as with any ingredient, patch testing is recommended for those with known sensitivities.
Who should be careful with PEG-5 Tricetyl Citrate?
Individuals who strictly avoid PEG compounds due to personal preference or ethical concerns
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.