Ingredient review
Sea Mayweed Powder
INCI: Matricaria Maritima Powder
A gentle, plant-based powder that may help calm irritated skin and provide antioxidant protection, though research is limited.
In plain English
Sea mayweed powder is made from the dried and ground flowers of a plant that looks like chamomile and grows near the sea. In skincare, it is used to help soothe redness and protect skin from environmental stress, similar to how chamomile works. Because it is a powder, it is often mixed into masks or creams to add a calming effect.
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
Sea Mayweed Powder 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 Sea Mayweed Powder.
- 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 finely ground powder from the dried flower heads of Matricaria maritima, a coastal plant in the daisy family, known for its potential anti-inflammatory and antioxidant compounds.
How it works
The powder contains flavonoids and essential oils that may reduce skin inflammation and neutralize free radicals when applied topically. It is typically incorporated into water-based or emulsion formulas to release its active compounds.
Pros
Gentle soothing potential
May help reduce visible redness and calm irritated skin without harsh chemicals, making it suitable for sensitive skin routines.
Antioxidant support
Contains natural flavonoids that can help protect skin from oxidative stress caused by pollution and UV exposure, supporting overall skin health.
Cons and cautions
Limited research
There are very few peer-reviewed studies specifically on Matricaria maritima powder for topical use, so its effectiveness is not well-established compared to more studied botanicals.
Allergen risk
As a member of the Asteraceae family, it may cause allergic reactions in individuals sensitive to related plants like chamomile or ragweed, especially in high concentrations.
Best for
- People with sensitive or easily irritated skin
- Those looking for natural, plant-based soothing ingredients
Use caution if
- Individuals with known allergies to chamomile, ragweed, or other daisy-family plants
Usage tips
Safety summary
Considered safe for most skin types at typical cosmetic concentrations, but individuals with daisy-family allergies should exercise caution. No significant toxicity or irritation has been reported in cosmetic use.
Research notes
Evidence is primarily anecdotal and based on traditional use; limited clinical studies exist. Related species like chamomile have more robust data supporting anti-inflammatory effects.
Common label clues
- Typical concentration
- 0.1% to 1% in leave-on products
- Regulatory status
- Generally recognized as safe for cosmetic use in the EU and US when used as a botanical ingredient, though not specifically approved by the FDA as an active drug ingredient.
- Common uses
- Soothing masks, Calming creams, Anti-aging serums
- Environmental note
- Harvested from wild coastal plants; sustainable sourcing is important to avoid impacting natural habitats.
Good to know
- Sea mayweed is sometimes called 'sea chamomile' due to its similar appearance and properties.
- The powder form means it may settle in liquid products, so shake well before each use if included in a suspension formula.
Common questions
What is Sea Mayweed Powder in beauty products?
Sea mayweed powder is made from the dried and ground flowers of a plant that looks like chamomile and grows near the sea. In skincare, it is used to help soothe redness and protect skin from environmental stress, similar to how chamomile works. Because it is a powder, it is often mixed into masks or creams to add a calming effect.
What does Sea Mayweed Powder do in a beauty product?
The powder contains flavonoids and essential oils that may reduce skin inflammation and neutralize free radicals when applied topically. It is typically incorporated into water-based or emulsion formulas to release its active compounds.
Is Sea Mayweed Powder safe for most people?
Considered safe for most skin types at typical cosmetic concentrations, but individuals with daisy-family allergies should exercise caution. No significant toxicity or irritation has been reported in cosmetic use.
Who should be careful with Sea Mayweed Powder?
Individuals with known allergies to chamomile, ragweed, or other daisy-family plants
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.