Ingredient review
Nasturtium Extract
INCI: TROPAEOLUM MAJUS FLOWER/LEAF/STEM EXTRACT
A gentle, plant-derived extract that may help calm skin and fight free radicals, though research is still early.
In plain English
Nasturtium extract comes from the flowers, leaves, and stems of the garden nasturtium plant. In skincare, it is used mainly for its antioxidant and soothing effects. Think of it as a mild helper that can calm irritated skin and protect it from everyday environmental stress, like pollution. It's not a powerhouse ingredient, but it can be a nice addition to a gentle, plant-focused routine.
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
- natural
- Evidence
- emerging
- Irritation
- low
- Clogging risk
- low
Quick decision guide
Useful, but context matters
Nasturtium Extract 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 Nasturtium Extract.
- 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
An extract derived from the aerial parts (flower, leaf, stem) of the Tropaeolum majus plant, commonly known as garden nasturtium. It contains various bioactive compounds including flavonoids, glucosinolates, and vitamin C.
How it works
The flavonoids in nasturtium extract act as antioxidants, meaning they can neutralize free radicals (unstable molecules that can damage skin cells). Some compounds in the plant also have mild anti-inflammatory effects, which may help reduce redness or irritation when applied topically.
Pros
Gentle antioxidant
Provides mild protection against free radicals without the irritation that some stronger antioxidants can cause.
Soothing potential
May help calm minor redness or irritation, making it a good option for sensitive skin formulations.
Cons and cautions
Limited research
Most studies on nasturtium's skin benefits are lab-based or on animals; more human trials are needed to confirm effectiveness.
Variable potency
The concentration of active compounds can differ between batches and brands, so results may not be consistent.
Best for
- Anyone looking for a gentle, plant-based antioxidant
- People with sensitive or easily irritated skin who want a soothing ingredient
Use caution if
- Individuals with known allergies to nasturtium or related plants (Brassicaceae family)
Usage tips
Safety summary
Nasturtium extract is considered safe for topical use in cosmetics at typical concentrations. Allergic reactions are rare but possible, especially in individuals with plant allergies. As with any new ingredient, a patch test is recommended.
Research notes
Current evidence is primarily from in vitro (lab) studies showing antioxidant and anti-inflammatory activity. A few small human studies suggest potential for soothing skin, but larger, well-controlled trials are lacking.
Common label clues
- Typical concentration
- 0.1% to 2%
- Regulatory status
- Generally recognized as safe for cosmetic use in the EU and US, with no specific restrictions beyond standard cosmetic safety requirements.
- Common uses
- Serums, Moisturizers, Toner, Face masks
- Environmental note
- Nasturtium is easy to cultivate and not considered an endangered plant, making it a relatively sustainable botanical source.
Good to know
- Nasturtium is also edible and sometimes used in salads for its peppery flavor.
- The extract is often included in 'natural' or 'botanical' skincare lines.
Common questions
What is Nasturtium Extract in beauty products?
Nasturtium extract comes from the flowers, leaves, and stems of the garden nasturtium plant. In skincare, it is used mainly for its antioxidant and soothing effects. Think of it as a mild helper that can calm irritated skin and protect it from everyday environmental stress, like pollution. It's not a powerhouse ingredient, but it can be a nice addition to a gentle, plant-focused routine.
What does Nasturtium Extract do in a beauty product?
The flavonoids in nasturtium extract act as antioxidants, meaning they can neutralize free radicals (unstable molecules that can damage skin cells). Some compounds in the plant also have mild anti-inflammatory effects, which may help reduce redness or irritation when applied topically.
Is Nasturtium Extract safe for most people?
Nasturtium extract is considered safe for topical use in cosmetics at typical concentrations. Allergic reactions are rare but possible, especially in individuals with plant allergies. As with any new ingredient, a patch test is recommended.
Who should be careful with Nasturtium Extract?
Individuals with known allergies to nasturtium or related plants (Brassicaceae family)
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.