Bidens Pilosa Tincture

The Verdict (Internal Quality Score)

Grade A. This Bidens Pilosa Tincture is built from fresh, Jamaican-wildcrafted aerial parts of Bidens pilosa, harvested from the Westmoreland parish (18.30N, 78.13W) at flower-set. Cane-alcohol macerated at a true 1:2 ratio. Polyacetylene and flavonoid profile preserved through cold-process extraction. Heavy-metal tested. Bottled in Virginia Beach, Virginia.

– Back To Your Roots Herbs Research Group

Sensory Analysis

This is my first-hand bench report on the finished Bidens pilosa tincture.

• Look: Deep olive-amber. Slight green-gold halo when held to light. No sediment.
• Smell: Fresh cut grass and crushed daisy stem. A faint pine resin note from the polyacetylenes.
• Taste: Bitter on the front. Astringent middle. Vegetal, slightly peppery finish. The “blackjack” character is unmistakable.

How Does Biden’s Pilosa Tincture Work?

Use this section to understand the plant and the preparation. Salient terms are bolded.

• The Herb: Bidens pilosa (family Asteraceae), commonly called Spanish Needle, Blackjack, beggarticks, and cobbler’s pegs. Sourced as fresh aerial parts from Westmoreland Parish, Jamaica.
• The Mechanism: The plant carries 301 documented secondary metabolites, including polyacetylenes (notably phenylheptatriyne and centaurein), flavonoids, okanin chalcones, and phenolic acids. These constituents are traditionally used to support the body’s normal inflammatory response and a healthy gut-immune axis.
• The Evidence: Research by Bartolome, Villasenor, and Yang (2013) reviewed 201 isolated compounds and confirmed the plant’s traditional use across pantropical herbal systems (Evidence-Based Complementary and Alternative Medicine, PMID 23935661).

Botanical Name: Bidens pilosa L.

Family Asteraceae. Annual herbaceous flowering plant of the daisy family. Native to South America, now pantropical. Jamaican wildcrafting is favored for the fresh leaf and flower preparations because the plant grows vigorously across the island and is harvested at peak resin.

Active Compounds in This Bidens Pilosa Extract

Phytochemical studies of Bidens pilosa aerial parts have yielded at least 10 polyacetylenes and 9 flavonoids per harvest, with the broader literature documenting 34 total acetylenes and 301 secondary metabolites across the genus. A 1:2 fresh-herb extraction (rather than a dried 1:5) preserves the more fragile polyacetylene fraction in solution.

Health Benefits of Spanish Needle (Traditional Use Framework)

• Traditionally used to support a healthy immune response.
• Traditionally used to support the body’s normal inflammatory response.
• Traditionally used in Jamaican folk practice as a daily wellness tonic.
• Supports overall vitality and occasional digestive discomfort.

Bidens Pilosa Uses Across the World

The same plant is brewed as Spanish Needle tea in Jamaica, taken as picao preto tincture in Brazil, and used as a fresh-juice preparation in West African and Taiwanese herbal traditions. The Bidens pilosa tincture format concentrates the fresh-herb constituents into a shelf-stable liquid extract.

Botanical Name

Bidens pilosa L. (Asteraceae)

Critical Usage

Suggested Use: 1 to 2 mL (about 20 to 40 drops) in 2 oz of water or juice, up to 3 times daily. Hold under the tongue for 30 seconds before swallowing to maximize sublingual contact.

Contraindications for use: Not recommended during pregnancy or while nursing. Do not use if you are taking blood-thinning, blood-pressure, or blood-sugar medications without first speaking with your physician. Discontinue if irritation occurs. Keep out of reach of children. Store away from direct sunlight.

Clinical Specs

Comparison Table

Common Questions About Bidens Pilosa Tincture

How Is Bidens Pilosa Tincture Made?

This Bidens pilosa tincture is made as a full-spectrum 1:2 fresh-herb liquid extract. Wildcrafted aerial parts (leaf and flower) are gathered at flower-set in Westmoreland Parish, Jamaica, then cold-macerated for 14 days in a menstruum of 65% organic cane alcohol and distilled water. One part fresh herb is steeped per two parts menstruum, a richer ratio than the common dried 1:5 commodity method. The fresh 1:2 approach is chosen to hold the more fragile polyacetylene fraction (phenylheptatriyne, centaurein) and the flavonoid content in solution rather than isolating a single marker. The pressed liquid is then heavy-metal tested and bottled in amber glass in Virginia Beach, Virginia. A review of the genus describes more than 200 isolated compounds behind this phytochemistry (PMC7099298).

At home, this same 1:2 fresh-herb maceration is the traditional method many herbalists follow: fresh leaf and flower packed into a jar, covered with a high-proof menstruum, and steeped for about two weeks before pressing. The advantage of the BTYRH version is the controlled inputs behind it, a single specified terroir in Westmoreland Parish (18.30N 78.13W), a standardized 65% organic cane alcohol menstruum, heavy-metal testing, and lot tracing on every batch.

How Does Bidens Pilosa Compare to Other Herbal Tinctures?

Most Western immune tinctures lean on a short list of familiar botanicals such as echinacea root or elderberry fruit. Bidens pilosa sits in a different lane. It is a pantropical bitter from the daisy family (Asteraceae), and its fresh aerial parts are rich in polyacetylenes and flavonoids rather than the alkylamides of echinacea or the anthocyanins of elderberry. On the palate, the difference is obvious: where elderberry is sweet and echinacea is tingling and earthy, this tincture reads bitter, grassy, and faintly resinous, the classic “blackjack” signature. Traditionally it has been used as a daily wellness bitter across Jamaican, Brazilian (picao preto), West African, and Taiwanese herbal systems, a broader pantropical footprint than the temperate-climate herbs it is often compared to. A review of the genus documents the polyacetylene and flavonoid chemistry behind this profile (PMC7099298).

Are There Side Effects of Bidens Pilosa Tincture?

Bidens pilosa is generally well tolerated in traditional use, and the pronounced bitter, grassy taste is a normal sign of active phytochemical content rather than a defect. This is a concentrated liquid extract, so it is best to start with a smaller amount to assess individual tolerance. It is not recommended during pregnancy or while nursing. Because some constituents may interact with blood-thinning, blood-pressure, or blood-sugar medications, anyone taking pharmaceuticals should speak with their physician before use. Discontinue and consult a qualified provider if any irritation or unexpected reaction occurs. This product is formulated for adults. Keep it out of reach of children and consult a pediatric healthcare provider before giving any herbal extract to a minor. These notes are for educational purposes and are not a substitute for professional medical advice (peer-reviewed review, PMID 23935661).

Can Bidens Pilosa Tincture Be Used on the Skin?

In several folk traditions, the fresh Bidens pilosa leaf and its juice have been applied topically to the skin, and the ethnobotanical record describes this external use across African, Caribbean, and South American herbal practice. This BTYRH product is formulated and labeled for internal use as a sublingual or in-water tincture, not as a topical skincare product. Anyone interested in applying it to the skin should patch-test a small diluted amount first, since the cane-alcohol base can be drying, and should consult a qualified herbalist or healthcare provider. These statements describe traditional use only and are offered for educational and cultural context.

Shoppers sometimes ask specifically about skin infections. On that point, BTYRH makes no medicinal claim. The traditional topical use described in the ethnobotanical record is cultural and historical context only, not evidence that the tincture is a skin remedy.

Disclaimer: This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Last Reviewed: June 2026.