Ingredient review
Tetracarboxymethyl Naringenin Chalcone
INCI: TETRACARBOXYMETHYL NARINGENINCHALCONE
A gentle antioxidant derived from citrus flavonoids that helps calm skin and fight free radical damage.
In plain English
This ingredient is a modified version of a compound found in citrus fruits (like grapefruit). In skincare, it works as an antioxidant to protect your skin from environmental stressors like pollution and UV rays, while also helping to reduce redness and irritation. Think of it as a shield that also soothes.
Review score
Safety, usefulness, and evidence
Potentially useful with some tradeoffs
The evidence base is still emerging, so marketing claims deserve extra caution.
Risk flags are low for most users, though the finished product can still irritate.
- Source
- semi synthetic
- Evidence
- emerging
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Tetracarboxymethyl Naringenin Chalcone 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 Tetracarboxymethyl Naringenin Chalcone.
- 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
emergingThe ingredient may be promising, but claims should be treated more cautiously.
What it is
A semi-synthetic derivative of naringenin chalcone, a flavonoid naturally present in citrus peels. It is modified with carboxymethyl groups to improve stability and water solubility for use in cosmetics.
How it works
It neutralizes free radicals (unstable molecules that damage skin cells) and may inhibit certain inflammatory pathways, helping to calm irritated skin. It also supports the skin's natural antioxidant defenses.
Pros
Gentle antioxidant
Provides protection against free radicals without the irritation that some stronger antioxidants can cause, making it suitable for sensitive skin.
Soothing properties
Helps calm redness and inflammation, which can be beneficial for reactive or compromised skin barriers.
Cons and cautions
Limited research
Most evidence comes from lab studies; there are few human clinical trials confirming its long-term benefits compared to more established antioxidants.
Lower potency
May not be as effective as vitamin C or ferulic acid in neutralizing a broad range of free radicals, so it's often used in combination with other antioxidants.
Best for
- Anyone looking for a gentle antioxidant to protect against pollution
- Those with sensitive or reactive skin who want soothing benefits
Use caution if
- Those seeking a proven, high-potency antioxidant with extensive clinical backing
Usage tips
Safety summary
Considered safe for topical use at typical concentrations. Low irritation and comedogenic risk. No significant safety concerns reported in cosmetic databases.
Research notes
In vitro studies show antioxidant and anti-inflammatory activity. Human data is limited but promising for soothing and protective benefits. More clinical research is needed to confirm efficacy.
Common label clues
- Typical concentration
- 0.1% to 1%
- Regulatory status
- Approved for use in cosmetics in the EU, US, and other major markets. Not classified as a drug ingredient.
- Common uses
- Serums, Moisturizers, Eye creams
- Environmental note
- Derived from citrus byproducts, which can be a sustainable source, but the semi-synthetic modification may involve chemical processing.
Good to know
- This ingredient is often found in formulations targeting pollution protection or urban skin stress.
- It is water-soluble, making it easy to incorporate into lightweight serums and gels.
Common questions
What is Tetracarboxymethyl Naringenin Chalcone in beauty products?
This ingredient is a modified version of a compound found in citrus fruits (like grapefruit). In skincare, it works as an antioxidant to protect your skin from environmental stressors like pollution and UV rays, while also helping to reduce redness and irritation. Think of it as a shield that also soothes.
What does Tetracarboxymethyl Naringenin Chalcone do in a beauty product?
It neutralizes free radicals (unstable molecules that damage skin cells) and may inhibit certain inflammatory pathways, helping to calm irritated skin. It also supports the skin's natural antioxidant defenses.
Is Tetracarboxymethyl Naringenin Chalcone safe for most people?
Considered safe for topical use at typical concentrations. Low irritation and comedogenic risk. No significant safety concerns reported in cosmetic databases.
Who should be careful with Tetracarboxymethyl Naringenin Chalcone?
Those seeking a proven, high-potency antioxidant with extensive clinical backing
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.