cypress

Botanical

What is it

Cypress in supplements may refer to true cypress (Cupressus sempervirens) essential oil or summer cypress (Kochia scoparia), a TCM herb whose fruits (di fu zi) are used for skin and urinary complaints.

Evidence for 1 use

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

Skin / urinary support (traditional use)

Mixed Evidence

Long TCM history for di fu zi; minimal modern clinical evidence.

How it works

Mediterranean cypress essential oil contains alpha-pinene, delta-3-carene, and other monoterpenes; it is used aromatherapeutically and has astringent and antimicrobial properties in lab studies. Summer cypress fruit contains saponins and is used in TCM for itching skin conditions, eczema, and urinary irritation. Clinical evidence for either form in humans is very limited.

Dosage

No established RDA. TCM doses of di fu zi: 6-15 g of dried fruit daily. Essential oil: aromatherapy use only.

When and how to take it

WHEN: Per traditional protocol. HOW: As decoction (TCM) or aromatherapy (essential oil).

2 commercial forms

Compare the main delivery options and what they’re best suited for.

Di fu zi (Kochia scoparia fruit)

TCM application.

Traditional Chinese decoction.

Cypress essential oil

Mediterranean cypress (Cupressus sempervirens).

Aromatherapy use; not for oral intake.

Safety

Essential oil should not be taken internally without practitioner guidance. TCM di fu zi is generally safe at traditional doses. Allergic reactions are possible.

Who should be cautious

Avoid during pregnancy. Limited safety data; consult a clinician before use.

Interactions

Limited data. Possible interactions with diuretics for di fu zi.

Frequently asked questions

What kind of cypress is in my supplement?

Check the botanical name. Cupressus sempervirens is true cypress (used as essential oil); Kochia scoparia is summer cypress (used as di fu zi in TCM). They are different plants.

References

cypress on WikidataWikidata link

cypress on NIH DSLD (US supplement label database)NIH Dietary Supplement Label Database link

Research on cypress (PubMed search)PubMed link

Track cypress with Pilora

Set up dose reminders, check interactions, and join the community in the Pilora iPhone app.

Coming to App Store
Evidence-based·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.