Pioneered by Canadian medical cannabis activist Rick Simpson and refined under contemporary pharmaceutical standards as Full-Extract Cannabis Oil (FECO), RSO represents the most comprehensive therapeutic extract derived from the cannabis plant. While isolated distillates strip away secondary compounds, RSO retains the complete profile of the plant’s resin glands—delivering cannabinoids alongside therapeutic polyphenols, trace lipids, and sesquiterpenes.
R.S.O Darts solve the historical delivery and handling problems associated with traditional sticky, unmeasured oil containers:
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Borosilicate Glass Thermal Tolerance: The heat-resistant borosilicate glass barrel allows patients to warm the syringe under warm running water ($40^\circ\text{C}$ to $50^\circ\text{C}$) to lower the extract’s natural viscosity without leaching plastics, phthalates, or micro-particles into the oil.
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Precision Calibrated Volumetric Dispensation: The barrel features baked ceramic graduation marks (0.01 mL to 0.1 mL increments). A standard therapeutic dose—conventionally sized to half a grain of uncooked rice (~0.03 mL to 0.05 mL / ~25 mg to 35 mg cannabinoids)—can be extruded cleanly without mess or accidental over-consumption.
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Multi-Route Pharmacokinetics:
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Sublingual / Buccal: Applied directly under the tongue or along mucosal tissue for absorption across venous capillaries, initiating therapeutic action within 15 to 30 minutes.
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Enteral Ingestion: Swallowed with dietary fats or encapsulated for sustained, liver-metabolized 11-hydroxy-THC relief providing 6 to 10 hours of systemic analgesia for nocturnal pain and sleep maintenance.
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Topical Application: Applied directly onto epidermal lesions or blended into therapeutic transdermal salves.
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Technical Specifications & Certificate of Analysis (CoA)
| Specification | Extract Standard | Hardware Specification | Technical Parameter |
| Extract Methodology | Cryogenic Ethanol Extraction (Ph. Eur. Standard) | Barrel Volume | 1.0 mL net fill (1,000 mg formulation) |
| Total Cannabinoids | 65.0% – 75.0% w/w (Full Photodiode Array) | Barrel Material | Heavy-duty pharmaceutical borosilicate glass |
| Total Active THC | 55.0% – 68.0% w/w (Decarboxylated $\Delta$9-THC) | Plunger Rod | Surgical stainless steel or medical glass |
| Minor Cannabinoids | CBG (2.0% – 4.5%), CBN (1.5% – 3.0%), CBC (1.0% – 2.2%) | Dispenser Tip | Universal male Luer-lock with twist-off sealing cap |
| Native Terpenes | 2.5% – 5.0% Full-Spectrum Cannabis Terpenes | Graduation Increments | 0.05 mL numbered lines (0.01 mL fine ticks) |
| Residual Ethanol | Non-detectable (< 500 ppm / Ph. Eur. 2.4.24 Class 3) | Thermal Stability | Autoclavable up to 121°C / Heat-bath compatible |
| Heavy Metals Leaching | Pb < 0.2 ppm, Cd < 0.2 ppm, As < 0.2 ppm (Ph. Eur. 2.4.27) | Pesticide Residues | Non-detectable (Ph. Eur. 2.8.13 Compliant) |
| Microbial Safety | TAMC < 10² CFU/g, TYMC < 10¹ CFU/g, E. Coli absent | Device Safety | BPA-Free, Latex-Free, Phthalate-Free Materials |
Sensory & Botanical Profile Breakdown
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Rich Molasses & Dark Roasted Earth: Sourced from whole-plant medical cultivars, RSO exhibits an aroma of dark caramel, roasted barley, and damp earth.
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Medicinal Herb & Pine Resin: Beta-Caryophyllene, Humulene, and Pinene deliver an herbal, bittersweet taste profile that reflects the concentrated polyphenols and natural plant esters.
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Viscosity & Rheology: Highly viscous, tar-like dark amber extract at room temperature ($20^\circ\text{C}$); softens to a smooth, workable liquid honey consistency when gently warmed between $35^\circ\text{C}$ and $45^\circ\text{C}$.
European Compliance, Quality Assurance & B2B Logistics
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EU-GMP Cleanroom Extraction & Filling: Produced under strict Good Manufacturing Practice guidelines within ISO Class 7 cleanroom suites. Multi-stage ethanol solvent recovery and vacuum desolventization eliminate all residual processing solvents to well below pharmacopoeial thresholds.
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Medical Borosilicate Packaging Integrity: Encased in chemically inert borosilicate glass that resists acidic cannabinoid degradation, UV radiation, and plasticizer leaching throughout its 24-month shelf life.
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Accredited Laboratory Analytics: Every wholesale lot is accompanied by ISO/IEC 17025 accredited Certificates of Analysis (CoAs) verifying cannabinoid potency, pesticide clearance, heavy metal limits, residual solvents, and microbiological sterility.
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Child-Resistant & Tamper-Evident Transport: Syringes are individually packed in tamper-evident, child-resistant barrier containers (ISO 8317 certified) with silicone-lined Luer-lock tip caps to prevent accidental plunger depression and leakage during air or road transport across the Schengen area.




