Ingredient review
PPG-75-PEG-300 Hexylene Glycol
INCI: PPG-75-PEG-300 Hexylene Glycol
A synthetic humectant that helps keep skin hydrated and improves product texture, but offers no unique benefits over more common alternatives.
In plain English
This ingredient is a man-made polymer that attracts water to the skin's surface, helping to keep it hydrated. It also helps other ingredients spread evenly and gives products a smooth, non-greasy feel. Think of it as a helper that holds moisture and makes your lotion or serum feel nicer to apply.
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
PPG-75-PEG-300 Hexylene Glycol 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 PPG-75-PEG-300 Hexylene Glycol.
- 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 compound created by combining PPG-75, PEG-300, and hexylene glycol. It belongs to a class of ingredients called polyalkylene glycols, which are used for their water-attracting and skin-conditioning properties.
How it works
It works by drawing moisture from the air or deeper layers of the skin to the outer layer, temporarily increasing hydration. It also acts as a solvent and spreading agent, helping other active ingredients distribute evenly across the skin.
Pros
Lightweight hydration
Provides moisture without a heavy or sticky feel, making it ideal for daytime use or under makeup.
Improves product feel
Helps creams and serums spread smoothly and absorb quickly, enhancing the user experience.
Cons and cautions
Synthetic origin
Made from petrochemicals, which may be a concern for those seeking natural or eco-friendly ingredients.
Limited unique benefit
Offers similar hydration to common humectants like glycerin but at a higher cost and with no proven advantage.
Best for
- People with normal to combination skin looking for light hydration
- Anyone who wants a smooth, non-sticky product texture
Use caution if
- Those with extremely dry or damaged skin who need richer humectants like glycerin or hyaluronic acid
Usage tips
Safety summary
Considered safe for use in cosmetics at typical concentrations. Low irritation and comedogenic risk. No significant safety concerns reported in regulatory reviews.
Research notes
Limited peer-reviewed studies specifically on this compound, but its components (PPG, PEG, hexylene glycol) are well-studied and generally recognized as safe. Evidence supports its function as a humectant and skin conditioner.
Common label clues
- Typical concentration
- 1–5%
- Regulatory status
- Approved for use in cosmetics by the FDA and EU CosIng database at concentrations up to 10%.
- Common uses
- Moisturizers, Serums, Cleansers, Sunscreens
- Environmental note
- Synthetic and derived from petrochemicals; not biodegradable. Environmental impact is moderate compared to natural humectants.
Good to know
- Often used in formulations to reduce the greasy feel of oils
- Can also function as a solvent to dissolve other ingredients
Common questions
What is PPG-75-PEG-300 Hexylene Glycol in beauty products?
This ingredient is a man-made polymer that attracts water to the skin's surface, helping to keep it hydrated. It also helps other ingredients spread evenly and gives products a smooth, non-greasy feel. Think of it as a helper that holds moisture and makes your lotion or serum feel nicer to apply.
What does PPG-75-PEG-300 Hexylene Glycol do in a beauty product?
It works by drawing moisture from the air or deeper layers of the skin to the outer layer, temporarily increasing hydration. It also acts as a solvent and spreading agent, helping other active ingredients distribute evenly across the skin.
Is PPG-75-PEG-300 Hexylene Glycol safe for most people?
Considered safe for use in cosmetics at typical concentrations. Low irritation and comedogenic risk. No significant safety concerns reported in regulatory reviews.
Who should be careful with PPG-75-PEG-300 Hexylene Glycol?
Those with extremely dry or damaged skin who need richer humectants like glycerin or hyaluronic acid
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.