Ingredient review
New Jersey Tea Extract
INCI: CEANOTHUS AMERICANUS EXTRACT
A gentle botanical extract with soothing and antioxidant potential, but research is limited and it's not a standout ingredient.
In plain English
New Jersey tea extract comes from the leaves of a North American shrub. In skincare, it's added to help calm redness and protect skin from environmental stress, though it's not as well-studied as more common botanicals like green tea or chamomile.
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
New Jersey Tea 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 New Jersey Tea 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 from the leaves of Ceanothus americanus, a flowering shrub native to eastern North America. It contains flavonoids and tannins that give it antioxidant and astringent properties.
How it works
The flavonoids in the extract can neutralize free radicals, potentially reducing oxidative stress on the skin. Its tannins may provide mild astringent effects, which can help tighten pores temporarily, but this is not a strong effect.
Pros
Gentle soothing potential
Traditional use and preliminary research suggest it may help calm redness and irritation without causing stinging or dryness.
Antioxidant support
Contains flavonoids that can help protect skin from free radical damage, which contributes to premature aging.
Cons and cautions
Limited scientific backing
There are very few peer-reviewed studies on this extract for topical use, so its effectiveness is not well-established compared to more researched botanicals.
Not a standout ingredient
In a crowded market of soothing antioxidants, this extract doesn't offer unique or proven advantages over better-studied alternatives like green tea or chamomile.
Best for
- People with sensitive or easily irritated skin looking for gentle soothing ingredients
- Those interested in natural, plant-based skincare
Use caution if
- Individuals with known allergies to plants in the Rhamnaceae family (buckthorn family)
Usage tips
Safety summary
Considered safe for topical use with low irritation and comedogenic risk. Allergic reactions are possible but rare. As with any botanical, quality and purity depend on the supplier.
Research notes
Evidence is primarily traditional and anecdotal. A few in vitro studies show antioxidant activity, but human clinical trials are lacking. More research is needed to confirm efficacy.
Common label clues
- Typical concentration
- 0.1% to 2% in leave-on products
- Regulatory status
- Generally recognized as safe for cosmetic use in the US and EU when used at typical concentrations. Not a restricted ingredient.
- Common uses
- Soothing serums, Calming moisturizers, Post-shave balms
- Environmental note
- Ceanothus americanus is a native North American shrub that is not considered endangered. Sustainable wildcrafting or cultivation is recommended.
Good to know
- The plant is also known as 'red root' due to the color of its root bark, which has been used in herbal medicine.
- This extract is most often found in natural or 'clean beauty' formulations.
Common questions
What is New Jersey Tea Extract in beauty products?
New Jersey tea extract comes from the leaves of a North American shrub. In skincare, it's added to help calm redness and protect skin from environmental stress, though it's not as well-studied as more common botanicals like green tea or chamomile.
What does New Jersey Tea Extract do in a beauty product?
The flavonoids in the extract can neutralize free radicals, potentially reducing oxidative stress on the skin. Its tannins may provide mild astringent effects, which can help tighten pores temporarily, but this is not a strong effect.
Is New Jersey Tea Extract safe for most people?
Considered safe for topical use with low irritation and comedogenic risk. Allergic reactions are possible but rare. As with any botanical, quality and purity depend on the supplier.
Who should be careful with New Jersey Tea Extract?
Individuals with known allergies to plants in the Rhamnaceae family (buckthorn 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.