Ingredient review
Perilla Flower Oil
INCI: PERILLA FRUTESCENS FLOWER OIL
A gentle, antioxidant-rich oil from perilla flowers that helps soften skin and may calm irritation, though research is still emerging.
In plain English
Perilla flower oil is pressed from the blossoms of the perilla plant (also called shiso). It's a lightweight oil that sinks into skin easily, providing moisture and a dose of antioxidants that help protect skin from everyday environmental stress. Early research suggests it may also help calm redness and support a healthy skin barrier.
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
Perilla Flower Oil 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 Perilla Flower Oil.
- 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 natural oil extracted from the flowers of Perilla frutescens, a plant in the mint family. It contains fatty acids (like linoleic acid) and antioxidant compounds such as rosmarinic acid and luteolin.
How it works
When applied to skin, the oil's fatty acids help replenish the skin's natural lipid barrier, locking in moisture and keeping skin soft. Its antioxidant compounds neutralize free radicals from UV and pollution, potentially reducing oxidative stress that can lead to premature aging.
Pros
Lightweight feel
Unlike heavier oils, perilla flower oil absorbs quickly without leaving a sticky or greasy residue, making it comfortable for daytime use under makeup or sunscreen.
Antioxidant support
The oil contains natural antioxidants like rosmarinic acid that may help defend skin against free radicals from sun exposure and pollution, potentially slowing visible signs of aging.
Cons and cautions
Limited research
Most evidence for perilla flower oil's skin benefits comes from lab studies or traditional use; there are few well-controlled human trials confirming its effects on wrinkles or inflammation.
Potential allergen
Because perilla is in the mint family, people with plant allergies (especially to mint, basil, or lavender) may experience a mild skin reaction, though this is rare.
Best for
- People with normal to combination skin looking for a light, non-greasy oil
- Those interested in antioxidant-rich natural oils for daily skin protection
Use caution if
- Individuals with a known allergy to mint-family plants (e.g., mint, basil, lavender)
Usage tips
Safety summary
Perilla flower oil is considered safe for most skin types when used in cosmetic concentrations. Patch testing is recommended for those with plant allergies. Avoid contact with eyes. Not intended for ingestion.
Research notes
Early lab studies indicate perilla flower oil has antioxidant and anti-inflammatory properties, but clinical evidence on human skin is limited. More research is needed to confirm its long-term benefits for aging or sensitive skin.
Common label clues
- Typical concentration
- 0.5% to 5% in leave-on products
- Regulatory status
- Generally recognized as safe for cosmetic use in the US and EU when used as intended. Not approved as a drug or treatment for any medical condition.
- Common uses
- Facial oils, Serums, Moisturizers
- Environmental note
- Perilla is a fast-growing plant that requires minimal water and pesticides, making it a relatively sustainable crop for oil production.
Good to know
- Perilla flower oil has a mild, herbaceous scent that may not appeal to everyone; consider patch testing if you're sensitive to fragrances.
- Store the oil in a cool, dark place to preserve its antioxidant potency.
Common questions
What is Perilla Flower Oil in beauty products?
Perilla flower oil is pressed from the blossoms of the perilla plant (also called shiso). It's a lightweight oil that sinks into skin easily, providing moisture and a dose of antioxidants that help protect skin from everyday environmental stress. Early research suggests it may also help calm redness and support a healthy skin barrier.
What does Perilla Flower Oil do in a beauty product?
When applied to skin, the oil's fatty acids help replenish the skin's natural lipid barrier, locking in moisture and keeping skin soft. Its antioxidant compounds neutralize free radicals from UV and pollution, potentially reducing oxidative stress that can lead to premature aging.
Is Perilla Flower Oil safe for most people?
Perilla flower oil is considered safe for most skin types when used in cosmetic concentrations. Patch testing is recommended for those with plant allergies. Avoid contact with eyes. Not intended for ingestion.
Who should be careful with Perilla Flower Oil?
Individuals with a known allergy to mint-family plants (e.g., mint, basil, lavender)
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.