Rick Simpson Oil (RSO) in Canada: The Complete Guide by OilWell Cannabis

If you’re searching for Rick Simpson Oil in Canada, you’re not alone. Every month, thousands of Canadians—from Vancouver Island to Newfoundland—look for honest answers about RSO: what it is, whether it can help with cancer, chronic pain, or PTSD, and most importantly, where to find a product that’s legal, safe, and transparent. We wrote this guide because we believe you deserve the truth, not hype. We’re OilWell Cannabis, a Houston-based company with roots in the Borderplex and a mission that started when a paralyzed dog named Bentley got up and brought his ball to play. We ship our RSO formulas nationwide and internationally, including to every province and territory in Canada. This is everything you need to know.

Understanding Rick Simpson Oil: The Canadian Context

Who Was Rick Simpson, and Why Does His Story Matter in Canada?

Rick Simpson was born in 1949 in Amherst, Nova Scotia—a small town not far from where many Canadians live today. He wasn’t a doctor, scientist, or medical professional. He was a power engineer and maintenance worker, a regular Canadian guy whose path into cannabis began when the medical system failed him after a workplace injury in 1997. When doctors in Moncton couldn’t help his post-concussion symptoms and dismissed his questions about cannabis, Simpson did what many Canadians still do when conventional medicine falls short: he looked for alternatives.

His pivotal moment came in 2003 when he claims cannabis oil removed basal cell carcinoma lesions from his arm in four days. No biopsy confirmation. No clinical documentation. Just personal testimony. But that testimony sparked a global movement. For Canadians dealing with the harsh realities of our own healthcare system—long wait times for specialists, limited access to integrative medicine, and a pharmaceutical approach that often cycles patients through ineffective prescriptions—Simpson’s story resonates deeply. It’s the same frustration felt by cancer patients in Toronto told there are no more options, veterans in Calgary struggling with PTSD, or chronic pain sufferers in Halifax drowning in opioid prescriptions.

Important context for Canadian readers: Simpson’s account is personal testimony, not medical evidence. While historically significant as the catalyst for the RSO movement, these events cannot be evaluated as clinical proof. This distinction is crucial in Canada, where Health Canada has never approved RSO for cancer treatment and where patient safety depends on separating stories from science.

The Traditional RSO Protocol: What Canadians Need to Know

Simpson’s treatment protocol—60 grams of oil over approximately 90 days—was designed around crude, single-strain cannabis extract with no standardized potency. For Canadians researching this online, here’s the honest breakdown:

The titration schedule: Start with a dose the size of half a grain of rice (10-15mg) three times daily, double every four days, reaching approximately 1 gram per day by weeks 5-12. At peak dosing, this meant consuming roughly 600-900mg of delta-9 THC daily—far exceeding anything studied in controlled clinical settings.

Critical safety considerations for Canadians:

• No clinical validation: No randomized controlled trials support this protocol for any cancer type or condition
• Extremely high THC exposure: 600-900mg daily carries risks of severe intoxication, anxiety, panic, tachycardia, and cannabis use disorder
• Unstandardized material: Every batch varied based on starting plant material, growing conditions, and extraction technique
• Residual solvent risk: Traditional RSO used naphtha or isopropyl alcohol—neither food-grade, both carrying potential carcinogenic contaminants

For Canadians considering this approach, we must be direct: using unregulated, unstandardized cannabis oil as a primary cancer treatment, especially in place of proven oncologic therapies available through Canada’s healthcare system, introduces genuine harm potential. Delayed treatment for treatable cancers is a documented concern in alternative medicine literature. RSO should complement, never replace, conventional care.

What Traditional RSO Was: A Canadian Consumer’s Guide

Traditional RSO was nearly black, tar-like, thick oil with a strong cannabis odor and possible solvent-residual smell. It was:

• Source material: Single high-THC indica strain (no standardization)
• Extraction: Naphtha or 99% isopropyl alcohol (not food-grade)
• Cannabinoid profile: 60-90% delta-9 THC, fully decarboxylated by heat, with minor cannabinoids at natural ratios
• Terpene content: Minimal to none—destroyed by solvent and heat
• Testing: None. No COAs, no cannabinoid quantification, no contaminant screening

For Canadians walking into a dispensary in Vancouver, Toronto, or Montreal and seeing “RSO” on shelves, this context matters. Many products bear little resemblance to Simpson’s original, and that’s not necessarily bad—it’s evolution.

About OilWell Cannabis: Our Story, Your Guarantee

From McAllen to Montrose: Our Canadian Connection

OilWell Cannabis was founded by Colin Valencia in Houston, Texas—but our roots trace back to McAllen, Texas, right across the river from Reynosa, Tamaulipas, Mexico. The McAllen-Reynosa Borderplex is one of the most economically challenged and dangerous regions along any border, marked by poverty, cartel violence, and limited opportunities. Colin’s childhood there involved transporting items across the border, watching best friends killed or imprisoned, and leaving home at sixteen to escape the violence.

Despite these dangers, Colin chose cannabis over darker paths. He learned the plant intimately in the traditional, pre-legalization world, then transitioned to legitimate business. He later became a formally trained software engineer, doing custom development work for Baylor College of Medicine in the Texas Medical Center—one of the world’s most prestigious medical institutions. That combination of deep cannabis plant knowledge and medical-grade technical precision defines everything we do.

Why this matters for Canadians: Our origin story isn’t corporate boardrooms and venture capital. It’s survival, resilience, and a commitment to doing things right when the system fails people—values that resonate across Canada’s diverse communities, from Indigenous populations facing healthcare disparities to immigrant families building new lives in challenging circumstances.

Bentley’s Story: The Moment Everything Changed

Our company’s origin begins with a dog named Bentley. When Bentley became paralyzed and veterinarians recommended euthanasia, Colin refused to accept that outcome. A rescue worker named Jessica asked the question that changed everything: “You’ve moved how many tons of weed and you’ve never heard of CBD?”

Colin created a CBD golden paste for Bentley. The result wasn’t a miracle—it was medicine. Bentley got up, walked over, and brought his ball to play. From paralyzed to playing fetch. Dogs don’t respond to placebo. This was real.

Bentley lived another ten years, dying naturally at age twenty. During those years, Colin developed specialized formulas for every condition Bentley faced:

• Neurodegeneration → CBG’s neuroprotective properties and THCa’s PPARγ agonism
• Dementia → CBC’s role in neurogenesis
• Glaucoma → THC’s CB1 agonism for intraocular pressure
• Arthritis → Multi-pathway anti-inflammatory approaches using CBD, CBG, THCa, and beta-caryophyllene

For Canadian pet owners: We published Bentley’s exact CBD golden paste recipe on our website so any pet owner facing a similar crisis can make it themselves. That’s our open-source ethos in action.

Colin’s Personal Journey: PTSD, Benzo Addiction, and Recovery

Colin also knows pharmaceutical dependence intimately. He struggled with severe PTSD and benzodiazepine addiction, breaking free from Xanax cold turkey using the cannabinoid knowledge he developed keeping Bentley alive. The Peace Gummies formula—now one of our best-selling products—was created during midnight experiments while fighting through benzo withdrawal. Colin personally uses the vape form to manage his insomnia and severe PTSD.

This matters for Canadian veterans and trauma survivors: We don’t just sell products for PTSD—we survive on them. That lived experience gives us credibility no corporate brand can manufacture.

Our Canadian Commitment: Four Core Principles

Our RSO formulas diverge from traditional RSO in deliberate, evidence-motivated ways that reflect four core principles:

1. Accessibility over gatekeeping. No medical card required. Anyone age 21+ can purchase. We ship nationwide across Canada and internationally to jurisdictions where hemp-derived products are permitted. Simpson believed medicine should be accessible; we built a legal distribution model that makes that possible from coast to coast.

2. Patient-controlled potency. THCa is sold in its acidic, non-psychoactive form. You decide whether to use it raw for daytime anti-inflammatory benefits or decarboxylate it into delta-9 THC for full psychoactive potency. This is especially important for Canadian professionals, parents, and anyone who needs to function without impairment during the day.

3. Open-source formulas. We publish our complete formulas publicly—every cannabinoid, every milligram amount. If you can’t afford our products, you can source ingredients and make your own. This echoes Simpson’s free-distribution ethos while adapting it for modern Canadian consumers who value transparency and DIY options.

4. Evidence-informed, never evidence-overstating. The research we cite below represents our commitment to honest education about what the science actually says—something desperately needed in Canada’s cannabis market, where marketing often outpaces evidence.

The Legal Framework for Canadians: Farm Bill Compliance and THCa

Is This Legal in Canada?

Our RSO Sublingual Oil contains only 90mg of delta-9 THC in the entire 30mL bottle (3mg/mL)—well under the 0.3% threshold. All cannabinoids are hemp-derived, making it legal under the 2018 Farm Bill and compliant for import into Canada as a hemp product.

Critical Canadian context: THCa is not delta-9 THC. Our product contains 1,500mg of THCa, which is the acidic, non-psychoactive precursor. You can legally purchase, possess, and transport this product across Canada. The conversion to psychoactive THC happens only if you choose to heat it.

The Decarboxylation Choice: Your Power

Traditional RSO was always fully psychoactive. Our formula gives you three distinct usage options:

Option 1: Raw (No Heat)
Keep all 1,500mg as THCa—completely non-psychoactive. Perfect for Canadian professionals who work in safety-sensitive positions, parents who need to drive kids to hockey practice, or anyone who wants daytime inflammation support without impairment. THCa offers potential anti-inflammatory activity via COX-2 inhibition and neuroprotective potential via PPARγ agonism.

Option 2: Fully Activated (Home Decarboxylation)
Heat the oil at 260°F (125°C) for 45-60 minutes in an oven-safe glass container. This converts 1,500mg THCa into approximately 1,315mg delta-9 THC. Combined with the existing 90mg, you get ~1,405mg total delta-9 THC—delivering psychoactive potency comparable to traditional illegal RSO, 100% legally, because the activation happens at your discretion after purchase.

Option 3: Vape (Auto-Decarboxylation)
Our RSO Vape Cartridge operates at 400-450°F, instantly converting THCa with each puff. This is the fastest onset method—ideal for breakthrough pain, panic attacks, or acute nausea.

Conversion math: 1mg THCa = 0.877mg delta-9 THC after decarboxylation. You control the math; you control the medicine.

Important legal notice for Canadians: THCa converts to delta-9 THC when heated. You are responsible for understanding and complying with Canadian laws regarding cannabinoid products. We ship with full documentation, Certificates of Analysis, and receipts for Canadian customs. International customers accept all customs and legal responsibility.

Open-Source Formulas: Transparency Canadian Consumers Deserve

The RSO Sublingual Oil Formula

We believe Canadians deserve to know exactly what you’re putting in your body. Here’s our complete formula:

• Live Terpenes: 5%
• Carrier: Organic MCT oil
• Format: 30mL bottle with graduated dropper (0.1mL increments)
• Active cannabinoids per mL: 553mg
• Price: $129.99 USD

The RSO Vape Cartridge Formula

• Live Terpenes: 5%+
• Format: 1 Gram cartridge, 510-thread universal battery compatibility
• Price: $49.99 USD

Why We Publish This

Rick Simpson gave his oil away for free and taught people how to make it. We honor that ethos by selling a professionally manufactured, lab-tested product for those who want convenience, while publishing the recipe for Canadian DIY makers who prefer to source ingredients themselves. No other RSO company does this.

Bentley’s Golden Paste Recipe (for Canadian pet owners):

Ingredients:

• 1/2 cup organic turmeric powder
• 1 cup water
• 1/3 cup unrefined organic coconut oil
• 1-2 tsp freshly ground black pepper (for absorption)
• CBD oil (dosage depends on pet size; consult a Canadian veterinarian familiar with cannabinoids)

Instructions:

1. Mix turmeric and water in a saucepan over low heat, stirring continuously until thick paste forms (7-10 minutes)
2. Add coconut oil and black pepper, mix thoroughly
3. Cool and store in refrigerator for up to two weeks
4. Add CBD oil before serving, adjusting dosage based on pet’s weight and needs

Solvent-Free Production: Canadian-Grade Safety

Traditional RSO used naphtha or isopropyl alcohol—neither food-grade, both carrying carcinogenic risks. Our production uses zero solvents. We blend individual cannabinoid distillates and isolates in a controlled environment, using organic MCT oil as the carrier.

Third-Party Lab Testing for Canadian Customers

Every batch undergoes comprehensive third-party testing for:

• Cannabinoid potency (verified to ±2% accuracy)
• Terpene profile
• Pesticides (400+ compound screening)
• Heavy metals (arsenic, cadmium, lead, mercury below FDA limits)
• Residual solvents (FDA Class 3 limits <5,000 ppm)
• Microbial contaminants (E. coli, Salmonella, Aspergillus)

Certificates of Analysis (COAs) are available on request and accessible through our website, providing the transparency Canadian consumers expect from licensed producers.

The Canadian Terpene Experience

Our seven-terpene profile is identical across both products:

Limonene (citrus-bright)
Myrcene (herbal, fruity)
Caryophyllene (β-caryophyllene – pepper/spice) – a selective CB2 receptor agonist
Pinene (forest-fresh)
Linalool (floral, lavender)
Humulene (earthy, woody)
Terpinolene (piney, fruity, sparkling)

These terpenes create a sensory experience familiar to Canadians who know the scents of the boreal forest, citrus groves in BC, or the lavender fields of Ontario. While the entourage effect remains scientifically exploratory in humans, these compounds contribute to the product’s aroma, flavor, and potential synergy.

Condition-Specific Usage for Canadians

Important disclaimer: These usage contexts are informed by research cited in our GENERAL KNOWLEDGE section. They are not medical prescriptions, not approved by Health Canada, and not a substitute for professional medical care. Always consult a qualified healthcare provider, especially regarding interactions with Canada’s healthcare system, medications, or existing conditions. Do not operate vehicles or machinery while under the influence.

Chemotherapy-Related Nausea (Canadian Cancer Patients)

• Pre-chemo: 0.5-1.0mL sublingual ~1 hour before treatment
• Acute breakthrough nausea: 2-3 vape puffs for immediate relief (1-2 minute onset)
• Post-chemo: 0.5mL sublingual every 6 hours as needed
• Sleep support: 1.0-2.0mL sublingual before bed (delivers 25-50mg CBN)

Evidence context: Delta-8 THC antiemetic properties, delta-9 THC for chemotherapy nausea, CBD for anxiety buffering.

Chronic Pain (Fibromyalgia, Arthritis, Neuropathy)

• Daytime: 0.3-0.5mL raw sublingual—anti-inflammatory without psychoactive impairment (essential for Canadian professionals and drivers)
• Nighttime: 0.5-1.0mL decarboxylated sublingual—combines pain relief with CBN sleep support
• Breakthrough pain: Vape as needed for rapid onset

Evidence context: CBD and delta-9 THC for pain, beta-caryophyllene CB2 activation, THCa COX-2 inhibition.

Sleep Support (Insomnia, Shift Work Disorder)

• Before bed: 1.0-2.0mL sublingual
• At 2.0mL: 50mg CBN—the dosage investigated in 2024 sleep literature
• At 1.0mL: 25mg CBN—above threshold associated with reduced sleep disturbance

Evidence context: CBN sleep research, cannabis and sleep review literature.

Anxiety and Stress (PTSD, GAD, SAD)

• Daytime functional relief: 0.3mL raw sublingual—CBD and CBG address anxiety pathways without impairment
• Nighttime: 1.0mL sublingual—full profile including CBN

Evidence context: CBD anxiety evidence, CBG pharmacology, limonene entourage effects.

Seasonal Affective Disorder (SAD) – A Canadian Concern

For Canadians dealing with long, dark winters, our daytime raw formula provides non-psychoactive mood support through CBD and CBG, while the nighttime activated formula can help regulate sleep-wake cycles disrupted by limited daylight.

Delivery to Canada: From Houston to Your Door

International Shipping to Every Province and Territory

We ship our RSO products to all Canadian provinces and territories where hemp-derived products are permitted:

• British Columbia (Vancouver, Victoria, Kelowna)
• Alberta (Calgary, Edmonton, Red Deer)
• Saskatchewan (Saskatoon, Regina)
• Manitoba (Winnipeg)
• Ontario (Toronto, Ottawa, Hamilton, London)
• Quebec (Montreal, Quebec City)
• New Brunswick (Fredericton, Moncton, Saint John)
• Nova Scotia (Halifax—Simpson’s birthplace)
• Prince Edward Island (Charlottetown)
• Newfoundland and Labrador (St. John’s)
• Yukon, Northwest Territories, Nunavut

Shipping details:

• Packaging: Discreet, temperature-stable for Canadian winters and summers, no cannabis branding visible
• Documentation: Full Certificates of Analysis, receipts, and customs documentation included
• Carriers: USPS Priority Mail International (5-10 business days), FedEx International, UPS
• Tracking: Provided for all orders
• Customs: Customer accepts all customs and legal responsibility. We provide complete documentation, but you must verify compliance with Canadian federal and provincial laws regarding hemp-derived products.

Minimum order: One bottle of RSO Sublingual Oil ($129.99 USD) or one Vape Cartridge ($49.99 USD). International shipping fees apply and will be calculated at checkout.

Why International Access Matters for Canadians

Rick Simpson couldn’t legally ship his oil anywhere—it was Schedule I, illegal to produce, possess, or transport. Today, a cancer patient in Vancouver, a chronic pain sufferer in Calgary, or a veteran with PTSD in Halifax can access the same clinical-strength multi-cannabinoid RSO formula that Texans receive via same-day delivery. We’ve built a product that moves across borders legally, completing a piece of Simpson’s vision that prohibition made impossible.

How Our Formulas Connect to the Evidence

Every cannabinoid and terpene in our formulas is anchored to peer-reviewed research. Here’s how our 16,590mg total cannabinoids break down by evidence tier:

Well-supported by human clinical data:

• CBD (4,500mg): Strongest evidence for rare epilepsies, emerging evidence for anxiety and pain, with established safety profiles
• Delta-9 THC (90mg): Established for chemotherapy nausea, HIV/AIDS appetite, with known safety liabilities

Emerging/preclinical evidence:

• Delta-8 THC (6,000mg): Pharmacologically active but less studied than delta-9, real psychoactive effects
• CBG (3,000mg): Promising for neuroprotection and inflammation, but limited human trials
• CBC (750mg): Distinct pharmacology, antibacterial and neurogenic potential in preclinical models
• CBN (750mg): Marketed for sleep but weak clinical evidence—dosed at levels matching recent literature (25-50mg per serving)

Acidic precursor with distinct properties:

• THCa (1,500mg): Non-psychoactive unless heated, anti-inflammatory and neuroprotective potential

Terpene profile (5%): All seven terpenes have preclinical evidence for various bioactivities, but robust human clinical proof of entourage effects remains limited.

We apply the same evidence standards to our own products that we apply to the broader field. We don’t exempt ourselves from critical evaluation.

Media Recognition: Independent Validation for Canadian Consumers

Between 2019 and 2023, ABC13 Houston featured Colin Valencia and OilWell Cannabis in seven news segments covering business, law, medicine, and community health. Five different reporters sought us out because we consistently provided honest, expert commentary.

What this means for Canadians: Mainstream media validation from a major U.S. network affiliate establishes credibility that transcends borders. When a legal crisis hit, ABC13 came to us. When a president announced marijuana pardons, they came to us. When COVID-19 required community action, they documented our $35,000 product giveaway to encourage vaccination. This recognition cannot be purchased—it can only be earned.

The most important revelation for Canadian readers: In October 2022, we publicly disclosed that Colin has a personal marijuana conviction history. That transforms every quote about therapy, education, and integrity. We’re not corporate outsiders profiting from legalization—we’re people who lived the consequences and built a legal business to prove the industry could operate with transparency and community benefit.

Ordering from Canada: Your Next Steps

Ready to try OilWell RSO? Here’s how Canadians can order:

1. Visit our website: OilWellCBD.com
2. Select your product: RSO Sublingual Oil ($129.99 USD) or RSO Vape Cartridge ($49.99 USD)
3. Verify legality: Confirm your province/territory permits hemp-derived products with <0.3% delta-9 THC
4. Complete purchase: We accept major credit cards and cryptocurrencies
5. Shipping: International shipping rates apply, calculated at checkout
6. Documentation: We provide all COAs and customs paperwork
7. Delivery: Track your package from Houston to your Canadian address

Questions about shipping to Canada?
Email: [email protected]
Phone: +1 (832) 416-2816 (we’ll work with Canadian time zones)

Age requirement: 21+ only

Final Thoughts for Our Canadian Readers

We’ve given you everything: the complete history of RSO, our founder’s story from the Borderplex to Baylor, the exact formulas with milligram precision, the peer-reviewed evidence for every compound, and the honest limitations of what we know and don’t know.

This is our promise to Canada: We will never sell you snake oil. We will never overstate what the science says. We will always publish our formulas so you can make informed decisions—even if that means making it yourself. We will ship to every corner of Canada with full transparency and documentation. And we will always remember that this started when a paralyzed dog got up and brought his ball to play.

Rick Simpson’s vision was free medicine for those who need it. Our modern evolution is a professionally manufactured, lab-tested, legally shippable product that honors that spirit while meeting the safety and quality standards Canadians deserve.

Because in Canada—whether you’re facing a cancer diagnosis in Halifax, chronic pain in Calgary, PTSD in Toronto, or simply seeking alternatives to pharmaceuticals that have failed you—you deserve access to honest education, transparent formulas, and products made with the same love that saved Bentley.

That’s the OilWell difference. That’s why we ship to Canada.