Ingredient review
Digalactosyl Glyceryl Linoleate/Palmitate/Oleate
INCI: DIGALACTOSYL GLYCERYL LINOLEATE/PALMITATE/OLEATE
A gentle, multi-fatty-acid emollient that helps soften and smooth skin while supporting the skin barrier.
In plain English
This ingredient is a blend of fatty acids (linoleic, palmitic, and oleic) attached to a sugar molecule (digalactosyl glyceryl). In plain terms, it's a skin-friendly oil that mimics the natural fats found in healthy skin. It helps moisturize, soften, and strengthen the skin's outer layer without feeling greasy or heavy.
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
Digalactosyl Glyceryl Linoleate/Palmitate/Oleate 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 Digalactosyl Glyceryl Linoleate/Palmitate/Oleate.
- 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 emollient created by combining a sugar-derived backbone (digalactosyl glyceryl) with three different plant-based fatty acids: linoleic (omega-6), palmitic (saturated), and oleic (omega-9). This structure allows it to function similarly to the skin's own natural lipids.
How it works
When applied to the skin, it spreads easily and forms a thin, breathable film that reduces water loss (transepidermal water loss, or TEWL — the moisture that evaporates from your skin). The fatty acids also help replenish the skin's natural lipid barrier, making it more resilient and less prone to dryness or irritation.
Pros
Multi-fatty-acid profile
Contains linoleic, palmitic, and oleic acids, which together mimic the skin's natural lipid composition, supporting barrier repair and hydration.
Lightweight feel
Despite being an emollient, it absorbs quickly and leaves a non-greasy finish, making it suitable for daytime use and under makeup.
Cons and cautions
Limited independent research
Most evidence comes from manufacturer studies; peer-reviewed data on this specific compound is sparse compared to classic emollients like squalane.
Not a standalone moisturizer for very dry skin
While it helps reduce water loss, it works best when combined with humectants (like glycerin) and occlusives (like shea butter) for intense hydration.
Best for
- People with normal to dry skin looking for a lightweight moisturizer
- Those with sensitive or easily irritated skin who want a gentle emollient
Use caution if
- Individuals with a known allergy to any of the component fatty acids (rare)
Usage tips
Safety summary
Digalactosyl Glyceryl Linoleate/Palmitate/Oleate is considered safe for use in cosmetics at typical concentrations. It has a low irritation and comedogenic risk, making it suitable for most skin types, including sensitive and acne-prone skin.
Research notes
Research on this specific compound is limited but consistent with the well-documented benefits of its component fatty acids for skin barrier function and hydration. Manufacturer studies indicate good skin compatibility and moisturizing efficacy.
Common label clues
- Typical concentration
- 0.5% to 5%
- Regulatory status
- Approved for use in cosmetics in the EU, USA, and most major markets. No specific restrictions beyond general cosmetic safety requirements.
- Common uses
- Moisturizers, Serums, Cleansers, Body lotions
- Environmental note
- The sugar backbone is typically derived from renewable plant sources (e.g., corn or potato starch). The fatty acids come from plant oils like sunflower or olive, making it a relatively sustainable choice.
Good to know
- This ingredient is often used in 'skin barrier repair' formulations alongside ceramides and cholesterol.
- It is considered vegan-friendly as the fatty acids are typically sourced from plant oils.
Common questions
What is Digalactosyl Glyceryl Linoleate/Palmitate/Oleate in beauty products?
This ingredient is a blend of fatty acids (linoleic, palmitic, and oleic) attached to a sugar molecule (digalactosyl glyceryl). In plain terms, it's a skin-friendly oil that mimics the natural fats found in healthy skin. It helps moisturize, soften, and strengthen the skin's outer layer without feeling greasy or heavy.
What does Digalactosyl Glyceryl Linoleate/Palmitate/Oleate do in a beauty product?
When applied to the skin, it spreads easily and forms a thin, breathable film that reduces water loss (transepidermal water loss, or TEWL — the moisture that evaporates from your skin). The fatty acids also help replenish the skin's natural lipid barrier, making it more resilient and less prone to dryness or irritation.
Is Digalactosyl Glyceryl Linoleate/Palmitate/Oleate safe for most people?
Digalactosyl Glyceryl Linoleate/Palmitate/Oleate is considered safe for use in cosmetics at typical concentrations. It has a low irritation and comedogenic risk, making it suitable for most skin types, including sensitive and acne-prone skin.
Who should be careful with Digalactosyl Glyceryl Linoleate/Palmitate/Oleate?
Individuals with a known allergy to any of the component fatty acids (rare)
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.