Schinus Terebinthifolia Seed Extract: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 30, 2025
Share:
Inside this article:

We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Schinus Terebinthifolia Seed Extract?

Schinus Terebinthifolia Seed Extract comes from the bright pink peppercorn-like berries of the Brazilian pepper tree, a member of the cashew family native to South America. The seeds are rich in plant acids, flavonoids and essential oils that give the extract its skin toning properties.

Traditional communities have long used the berries for their refreshing and purifying qualities. Interest from the beauty world grew in the late 20th century when researchers noted the astringent effect of the seed oil on skin. Since then manufacturers have refined gentle solvent-free extraction methods, usually using cold-pressing followed by filtration to keep the active compounds stable.

You will spot Schinus Terebinthifolia Seed Extract in facial toners, clarifying masks, lightweight moisturizers, anti-blemish serums and body lotions where a fresh non-oily finish is desired.

Schinus Terebinthifolia Seed Extract’s Cosmetic Benefits/Uses

This botanical works hard in formulas thanks to its dual action

  • Astringent – helps tighten the look of pores, reduce surface oil and leave skin feeling smooth which can give a more refined appearance especially in toners and mattifying products
  • Skin conditioning – supports a soft supple feel by adding a light layer of plant emollients so skin stays comfortable without heaviness

Who Can Use Schinus Terebinthifolia Seed Extract

The gentle yet toning nature of Schinus Terebinthifolia Seed Extract makes it a good match for oily, combination and normal skin that wants a fresher feel. Dry or very sensitive skin may find the astringent action slightly tightening, so richer moisturizers or lower concentrations are advisable in those cases. Anyone with a known allergy to cashew, pistachio or other members of the Anacardiaceae family should proceed with caution because of possible cross reactivity.

The extract is entirely plant derived, so it fits comfortably into vegan and vegetarian routines without concern over animal by-products or animal testing at the raw material stage.

No data points to hazards for pregnant or breastfeeding women when the ingredient is used topically in typical cosmetic levels. Still, this is not medical advice and anyone who is expecting or nursing should ask a qualified healthcare professional before adding new products to their regimen.

The extract is not considered photosensitizing and can be used morning or night without raising sun sensitivity. It also plays well with common actives like niacinamide or gentle exfoliating acids.

Potential Side Effects/Adverse Reactions

Responses to topical Schinus Terebinthifolia Seed Extract differ from person to person. The points below outline potential side effects that could occur, but most users who apply a well formulated product are unlikely to encounter them.

  • Skin irritation – transient stinging, burning or discomfort after application
  • Redness or flushing – especially on reactive or compromised skin barriers
  • Excess dryness – a tight feeling in those already prone to dehydration
  • Allergic contact dermatitis – rare itchiness, rash or swelling in individuals sensitive to cashew family plants
  • Scent related sensitivity – headache or nausea in people triggered by natural aromatic compounds

If you notice any of these issues stop using the product and seek guidance from a qualified healthcare provider.

Comedogenic Rating

Rating: 1 / 5

Schinus Terebinthifolia Seed Extract is mostly composed of lightweight aromatic compounds rather than heavy triglycerides, so it does not tend to sit in pores or create a waxy film. Its mild astringent nature can even help sweep away excess surface oil. Because of this it is unlikely to clog pores and is generally suitable for acne-prone or breakout-prone skin.

As with most botanical ingredients the rating can shift slightly depending on how much of the raw extract is used and what other oils are in the formula, but at typical cosmetic levels it remains very low on the comedogenic scale.

Summary

Schinus Terebinthifolia Seed Extract tones and conditions skin by pairing a gentle pore-tightening action with a whisper of plant emollients that leaves the surface feeling smooth yet fresh. Its light profile means it is easy to slot into water-based toners, serums and lotions aimed at oily or combination skin.

While not the biggest name in beauty aisles the extract is gaining quiet momentum as brands look for sustainable South American botanicals that bring a crisp finish without heavy silicones.

Current research and decades of traditional use point to a very good safety record when used topically. Still, everyone’s skin is different so it is wise to do a quick patch test whenever you add a new product with this ingredient to your routine.

Was this article helpful?
More from Glooshi:
ADVERTISEMENT
Get all our top headlines in beauty.
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Get the latest beauty news, top product recommendations & brand-exclusive discount codes direct to your inbox.
Send good feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Send bad feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Search