Ingredient review
Amentoflavone
INCI: AMENTOFLAVONE
A plant-derived flavonoid with antioxidant and soothing potential, but research in topical skincare is still emerging.
In plain English
Amentoflavone is a natural compound found in certain plants like Ginkgo biloba and St. John's wort. In skincare, it's used to help protect the skin from environmental damage and calm irritation. Think of it as a gentle helper that may support your skin's defenses, though it's not as well-studied as some other antioxidants like vitamin C.
Quick decision guide
Useful, but context matters
Amentoflavone 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 Amentoflavone.
- 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
Amentoflavone is a biflavonoid, a type of plant pigment with antioxidant properties. It is extracted from plants such as Ginkgo biloba, Selaginella species, and St. John's wort.
How it works
In skincare, amentoflavone works by neutralizing free radicals (unstable molecules that can damage skin cells) and may help reduce the production of inflammatory signals in the skin. This can help protect against environmental stressors like UV rays and pollution.
Pros
Natural antioxidant
Derived from plants, it helps neutralize free radicals that can cause premature aging and dullness.
Soothing potential
Early research suggests it may help calm skin inflammation, making it a good option for sensitive skin types.
Cons and cautions
Limited human studies
Most research on amentoflavone is lab-based or animal-based; its effectiveness in real-world skincare products is not yet fully proven.
Less common ingredient
It is not as widely used or studied as other antioxidants like vitamin C or niacinamide, so product options may be limited.
Best for
- People looking for additional antioxidant support in their routine
- Those with sensitive or easily irritated skin seeking soothing ingredients
Use caution if
- Individuals with known allergies to Ginkgo biloba or related plants
- Those seeking a well-established, heavily researched antioxidant
Usage tips
Safety summary
Amentoflavone is considered safe for topical use in cosmetics at typical concentrations. It has low irritation and comedogenic risk, but individuals with plant allergies should patch test first.
Research notes
Research on amentoflavone is primarily in vitro (lab) and animal studies, showing antioxidant and anti-inflammatory activity. Human clinical trials on topical skincare are limited, so evidence is still emerging.
Common label clues
- Typical concentration
- 0.1% to 1%
- Regulatory status
- Amentoflavone is not specifically regulated as a cosmetic ingredient in most regions, but it is generally considered safe for topical use when used at typical concentrations.
- Common uses
- Serums, Moisturizers, Eye creams
- Environmental note
- Sourced from plants like Ginkgo biloba, which are widely cultivated; however, sustainable harvesting practices are important to protect natural populations.
Good to know
- Amentoflavone is also studied for its potential anti-inflammatory effects in other health contexts.
- It is often found in products targeting environmental protection or calming redness.
Common questions
What is Amentoflavone in beauty products?
Amentoflavone is a natural compound found in certain plants like Ginkgo biloba and St. John's wort. In skincare, it's used to help protect the skin from environmental damage and calm irritation. Think of it as a gentle helper that may support your skin's defenses, though it's not as well-studied as some other antioxidants like vitamin C.
What does Amentoflavone do in a beauty product?
In skincare, amentoflavone works by neutralizing free radicals (unstable molecules that can damage skin cells) and may help reduce the production of inflammatory signals in the skin. This can help protect against environmental stressors like UV rays and pollution.
Is Amentoflavone safe for most people?
Amentoflavone is considered safe for topical use in cosmetics at typical concentrations. It has low irritation and comedogenic risk, but individuals with plant allergies should patch test first.
Who should be careful with Amentoflavone?
Individuals with known allergies to Ginkgo biloba or related plants Those seeking a well-established, heavily researched antioxidant
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.