Ingredient review
Deoxyglutamyl Fructose
INCI: Deoxyglutamyl Fructose
A gentle, sugar-based humectant that attracts moisture to the skin and may help reduce the look of fine lines without irritation.
In plain English
Deoxyglutamyl Fructose is a lab-made ingredient derived from amino acids and fruit sugar. It works like a moisture magnet, pulling water into the outer layer of your skin to keep it plump and hydrated. Because it's similar to natural moisturizing factors found in skin, it's very gentle and unlikely to cause irritation or clog pores.
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
Deoxyglutamyl Fructose 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 Deoxyglutamyl Fructose.
- 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 compound created by combining glutamic acid (an amino acid) with fructose (a fruit sugar). It belongs to a class of ingredients called 'glycoproteins' that mimic the skin's own natural moisturizing factors.
How it works
It binds water molecules to the skin's surface, increasing hydration levels. It also helps strengthen the skin barrier by supporting the production of ceramides and other lipids, which lock moisture in and keep irritants out.
Pros
Excellent hydration
Pulls moisture into the skin effectively, leaving it feeling soft and plump without greasiness.
Very gentle
Low irritation and comedogenic risk make it suitable for sensitive and acne-prone skin types.
Cons and cautions
Moderate evidence
Most studies are lab-based or small; more large-scale human trials would strengthen confidence in its benefits.
Potential tackiness
In high concentrations or certain formulas, it may leave a slightly sticky feel on the skin.
Best for
- People with dry or dehydrated skin
- Those with sensitive or reactive skin looking for a gentle humectant
Use caution if
- Individuals with known allergies to any of its components (rare)
Usage tips
Safety summary
Considered safe for use in cosmetics at typical concentrations. Low irritation and comedogenic risk. No known toxicity or sensitization concerns based on available data.
Research notes
Evidence is moderate. In vitro and small clinical studies show improved skin hydration and barrier function. More robust human trials would be beneficial.
Common label clues
- Typical concentration
- 0.5% to 3%
- Regulatory status
- Approved as a cosmetic ingredient in the EU, US, and other major markets. Not classified as a drug or medicine.
- Common uses
- Serums, Moisturizers, Eye creams, Anti-aging formulations
- Environmental note
- Produced through a controlled chemical process; no known significant environmental concerns at typical usage levels.
Good to know
- Often found in 'clean beauty' formulas because it's derived from natural sources.
- Pairs well with other humectants like glycerin for a hydration boost.
Common questions
What is Deoxyglutamyl Fructose in beauty products?
Deoxyglutamyl Fructose is a lab-made ingredient derived from amino acids and fruit sugar. It works like a moisture magnet, pulling water into the outer layer of your skin to keep it plump and hydrated. Because it's similar to natural moisturizing factors found in skin, it's very gentle and unlikely to cause irritation or clog pores.
What does Deoxyglutamyl Fructose do in a beauty product?
It binds water molecules to the skin's surface, increasing hydration levels. It also helps strengthen the skin barrier by supporting the production of ceramides and other lipids, which lock moisture in and keep irritants out.
Is Deoxyglutamyl Fructose safe for most people?
Considered safe for use in cosmetics at typical concentrations. Low irritation and comedogenic risk. No known toxicity or sensitization concerns based on available data.
Who should be careful with Deoxyglutamyl Fructose?
Individuals with known allergies to any of its components (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.