Ingredient review

Perilla Leaf/Stem Oil

INCI: PERILLA OCYMOIDES LEAF/STEM OIL

A gentle, antioxidant-rich oil that helps soothe and nourish skin without clogging pores.

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In plain English

Perilla leaf/stem oil is a natural oil pressed from the leaves and stems of the perilla plant, a member of the mint family. It's rich in omega-3 fatty acids and antioxidants, which help calm irritation, support the skin's moisture barrier, and protect against environmental damage. Because it's lightweight and non-greasy, it works well for many skin types, including oily and sensitive skin.

Review score

Safety, usefulness, and evidence

4.0Good
4.0/ 5

Potentially useful with some tradeoffs

The evidence base is useful, but some claims depend heavily on the formula.

Risk flags are low for most users, though the finished product can still irritate.

Source
natural
Evidence
moderate
Irritation
low
Clogging risk
low
How reviews are scored

Quick decision guide

Useful, but context matters

Perilla Leaf/Stem 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.

  1. Step 1Start with the score, then check the irritation and clogging risk before judging Perilla Leaf/Stem Oil.
  2. Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
  3. 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

low

Less likely to sting, burn, or bother most users, though sensitive skin can still react.

Clogging risk

low

Less likely to feel heavy or contribute to clogged pores for most skin types.

Evidence level

moderate

There is useful support, but formula details and claim strength still matter.

What it is

A cold-pressed or solvent-extracted oil from the leaves and stems of Perilla ocymoides (also known as Perilla frutescens), containing high levels of alpha-linolenic acid (an omega-3 fatty acid) and rosmarinic acid, a potent antioxidant.

How it works

When applied to the skin, perilla oil delivers fatty acids that help reinforce the skin's natural barrier, reducing water loss and keeping skin hydrated. Its antioxidants, like rosmarinic acid, help neutralize free radicals from UV and pollution, which can lead to premature aging. The oil also has mild anti-inflammatory properties that can soothe redness and irritation.

Pros

Rich in omega-3s

Contains high levels of alpha-linolenic acid, which helps maintain a healthy skin barrier and reduce moisture loss.

Calming for sensitive skin

Rosmarinic acid and other compounds have anti-inflammatory effects that can soothe redness and irritation without stinging.

Cons and cautions

Limited shelf stability

The high omega-3 content makes perilla oil prone to oxidation; it must be formulated with antioxidants and stored in opaque, airtight packaging.

Mild natural scent

Has a characteristic herbal aroma that some people may find unpleasant; it is not typically deodorized.

Best for

  • People with dry or dehydrated skin
  • Those with sensitive or easily irritated skin
  • Anyone looking for a lightweight antioxidant oil

Use caution if

  • Individuals with known allergies to mint-family plants (Lamiaceae)
  • Those who prefer completely fragrance-free products (natural oils have a mild scent)

Usage tips

Store products containing perilla oil in a cool, dark place to preserve freshness.
Apply after water-based serums and before heavier creams to lock in hydration.
Patch test first if you have a history of plant allergies, especially to mint or basil.

Safety summary

Perilla leaf/stem oil is considered safe for topical use in cosmetics at typical concentrations. It has a low irritation and comedogenic risk. As with any plant oil, individuals with allergies to the mint family should exercise caution. Proper formulation with antioxidants is needed to prevent rancidity.

Research notes

Studies on perilla oil focus mainly on its seed oil, but leaf/stem extracts have demonstrated antioxidant and anti-inflammatory activity in vitro. Human studies are limited, but the fatty acid profile supports barrier-supporting benefits. More clinical research is needed to confirm specific skincare claims.

Common label clues

Typical concentration
1% to 10% in leave-on products
Regulatory status
Approved for cosmetic use in the EU, US, and most major markets as a natural ingredient. No specific restrictions beyond general cosmetic safety requirements.
Common uses
Facial oils, Serums, Moisturizers, Body oils
Environmental note
Perilla is a fast-growing, low-input crop that can be cultivated in many climates, making it a relatively sustainable oil source compared to some tropical oils.

Good to know

  • Perilla is a culinary herb in Asian cuisine, often used as a garnish or pickled.
  • The oil is sometimes labeled as 'Perilla Seed Oil' — this leaf/stem version is less common but similarly beneficial.

Common questions

What is Perilla Leaf/Stem Oil in beauty products?

Perilla leaf/stem oil is a natural oil pressed from the leaves and stems of the perilla plant, a member of the mint family. It's rich in omega-3 fatty acids and antioxidants, which help calm irritation, support the skin's moisture barrier, and protect against environmental damage. Because it's lightweight and non-greasy, it works well for many skin types, including oily and sensitive skin.

What does Perilla Leaf/Stem Oil do in a beauty product?

When applied to the skin, perilla oil delivers fatty acids that help reinforce the skin's natural barrier, reducing water loss and keeping skin hydrated. Its antioxidants, like rosmarinic acid, help neutralize free radicals from UV and pollution, which can lead to premature aging. The oil also has mild anti-inflammatory properties that can soothe redness and irritation.

Is Perilla Leaf/Stem Oil safe for most people?

Perilla leaf/stem oil is considered safe for topical use in cosmetics at typical concentrations. It has a low irritation and comedogenic risk. As with any plant oil, individuals with allergies to the mint family should exercise caution. Proper formulation with antioxidants is needed to prevent rancidity.

Who should be careful with Perilla Leaf/Stem Oil?

Individuals with known allergies to mint-family plants (Lamiaceae) Those who prefer completely fragrance-free products (natural oils have a mild scent)

Research sources

CosIng - Perilla Ocymoides Leaf/Stem OilOpenPubMed - Anti-inflammatory effects of perilla leaf extractOpenINCIDecoder - Perilla Ocymoides Leaf/Stem OilOpen

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.