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

If you’re searching for Rick Simpson Oil in Washington, you’re not just looking for a product—you’re looking for answers. Maybe you’re a cancer patient at Seattle Cancer Care Alliance who’s heard whispers in support groups. Maybe you’re a veteran at Joint Base Lewis-McChord dealing with chronic pain and PTSD, tired of pharmaceuticals that leave you foggy. Maybe you’re a caregiver in Spokane watching someone you love suffer, desperate for any alternative when conventional medicine says, “We’ve done all we can.”

We understand. We’ve been there—not in Washington, but in our own way. And that’s exactly why we’re here: to give Washington residents the honest, evidence-based RSO education you deserve, not the hype.

Who is Rick Simpson, and What is Traditional RSO?

Rick Simpson was a power engineer from Nova Scotia—not a doctor, not a scientist, not a medical professional. In 1997, after a workplace scaffolding accident left him with severe head trauma and tinnitus, he found himself trapped in a cycle of ineffective prescriptions. When he asked his doctor about cannabis, he was dismissed. That rejection sent him down a path that would change cannabis history.

In 2003, Simpson claimed that applying concentrated cannabis oil to three basal cell carcinoma lesions on his arm made them disappear in four days. No biopsy confirmed it. No independent medical documentation exists. But that personal story became the origin myth of Rick Simpson Oil.

Important context for Washington readers: We present Simpson’s story exactly as he told it—not as medical evidence, but as the catalyst for a global movement. In Washington’s world-class medical institutions like Fred Hutchinson or UW Medicine, we know you understand the difference between personal testimony and clinical proof. We respect that intelligence.

The Traditional RSO Protocol (60 Grams Over 90 Days)

Simpson’s signature protocol was aggressive: 60 grams of oil in roughly 90 days, starting with a “half-grain of rice” dose and escalating to 1 gram daily. For perspective, that peak dose could deliver 600-900mg of delta-9 THC per day—far beyond anything studied in clinical settings. The FDA-approved THC drug dronabinol is typically dosed at 2.5 to 20mg daily.

Why this matters in Washington: We know many of you have encountered this protocol in online cancer forums or through patient networks. Maybe you’ve even seen syringes of black, tar-like oil at a dispensary in Seattle’s University District or Tacoma’s Hilltop area. That oil—thick, solvent-extracted, and completely decarboxylated—is what Simpson made. It worked for some, harmed others, and was never standardized.

Critical safety note: Traditional RSO used naphtha or isopropyl alcohol as solvents. Naphtha contains benzene and other carcinogens. In Washington’s health-conscious culture, where we scrutinize organic labels and third-party testing, that solvent risk alone should give pause.

How OilWell’s RSO is Different—And Why Washington Needs This Approach

We’re a Houston-based company, but our story could have happened anywhere people suffer and look for alternatives. Our founder, Colin Valencia, grew up in McAllen, Texas, on the Mexico border—a place where violence and poverty taught him early what suffering looks like. When his dog Bentley became paralyzed and faced euthanasia, Colin discovered CBD golden paste. Bentley walked again. That moment—watching a dying creature rise because of cannabinoids—became our company’s DNA.

We’re not here to sell snake oil. We’re here because ten years of keeping Bentley alive taught us that single cannabinoids aren’t enough. Neurodegeneration required CBG. Dementia required CBC. Arthritis required a multi-pathway anti-inflammatory approach. That decade of real-world formulation—not boardroom marketing—created our seven-cannabinoid RSO formula.

Four Core Principles That Matter for Washington

1. Accessibility Over Gatekeeping

In Washington, you have legal dispensaries. But you also have barriers: high taxes, limited medical cannabis authorization requirements, and products that often require you to know exactly what you’re looking for before you walk into a store in Bellevue or Olympia.

We eliminate those barriers. No medical card. No qualifying conditions. If you’re 21+, we ship directly to your door in Seattle, Spokane, Tacoma, Vancouver, Bellingham, or anywhere in Washington. Same-day delivery in Houston’s Texas Medical Center? That’s our proof-of-concept. For Washington, we offer nationwide shipping with full Certificates of Analysis—something your local dispensary might not even provide unless you ask.

2. Patient-Controlled Potency: The THCa Advantage

Washington’s cannabis market is mature, but it’s built on finished products. You buy what the processor made. Our sublingual oil contains 1,500mg of THCa—the non-psychoactive THC precursor. You decide:

• Daytime in Seattle: Use it raw. THCa stays non-psychoactive, giving you anti-inflammatory benefits via COX-2 inhibition without impairment. Drive to Pike Place Market, work your shift at Boeing, parent your kids—fully functional.

• Nighttime in Spokane: Decarboxylate at 260°F for 45-60 minutes. That 1,500mg THCa converts to ~1,315mg delta-9 THC. Combined with our existing 6,000mg delta-8 THC and 90mg delta-9 THC, you get ~7,405mg total psychoactive THC—comparable to traditional high-potency RSO, but 100% legal under the Farm Bill because you performed the activation.

This isn’t a loophole. It’s chemistry. It’s control. It’s what Washington’s independent-minded cannabis consumers deserve.

3. Open-Source Formulas

Rick Simpson gave his oil away for free. We honor that by publishing our complete formula so anyone can replicate it. If $129.99 is out of reach for a Washington family dealing with cancer-related financial toxicity, they can source cannabinoid distillates and make their own. We’re not gatekeeping medicine—we’re democratizing knowledge.

Here’s our exact sublingual formula—the same one we ship to Seattle:

• CBD: 4,500mg
• CBG: 3,000mg
• Delta-8 THC: 6,000mg
• THCa: 1,500mg
• Delta-9 THC: 90mg
• CBN: 750mg
• CBC: 750mg
• Total: 16,590mg cannabinoids in 30mL (553mg/mL)

4. Evidence-Informed, Not Evidence-Overstating

Washington has some of the most educated cannabis consumers in America. You’re not fooled by miracle claims. Our GENERAL KNOWLEDGE section (later in this guide) contains 29 peer-reviewed citations evaluating every compound. We tell you what the science actually says:

• CBD: Strongest evidence for seizures, emerging for anxiety and pain, weak for sleep.
• CBG: Promising preclinical, minimal human data.
• Delta-8 THC: Psychoactive, less potent than delta-9, but real effects and risks.
• CBN: Marketed for sleep, but clinical evidence is surprisingly thin.
• CBC: Early research, neurogenic potential but not proven.
• Terpenes: Plausible entourage effects, but human proof is limited.

We won’t tell you RSO cures cancer. We’ll show you what the National Cancer Institute actually says: cannabinoids have shown anticancer activity in lab and animal studies, but no human clinical trial has proven cannabis cures cancer. That honesty is what you deserve.

Farm Bill Compliance: Why This Matters for Washington

Washington legalized recreational cannabis in 2012, but that state-level legalization exists in tension with federal law. Our product lives under the 2018 Farm Bill—the same federal law that made hemp-derived cannabinoids legal nationwide.

Our sublingual oil contains only 90mg delta-9 THC in the entire 30mL bottle—well under 0.3% by dry weight. All cannabinoids are hemp-derived. This means:

• Federal legality: We can ship to any address in Washington without violating federal law.
• No medical card needed: Unlike Washington’s medical cannabis program, which requires authorization, our products are accessible to any adult 21+.
• Documentation: Every shipment includes COAs, receipts, and full lab panels—documentation that helps if you’re traveling through Sea-Tac Airport or crossing into Oregon.

Important legal notice for Washington residents: THCa converts to delta-9 THC when heated. While possession of our product is legal, activating it through decarboxylation creates psychoactive THC. Washington state law aligns with federal law on hemp products, but once you decarb, you’re essentially creating a product that falls under Washington’s cannabis regulations. You’re responsible for understanding local laws. We provide the chemistry; you make the informed choice.

The Evidence Record: What Science Actually Says About RSO Claims

We need to address the elephant in the room: Rick Simpson claimed RSO could cure cancer. In Washington’s science-literate communities—from Redmond’s tech workers to Pullman’s researchers—this claim demands scrutiny.

What the Preclinical Literature Shows

• THC and CBD can induce apoptosis (programmed cell death) in certain cancer cell lines in petri dishes.
• Animal studies show some tumor growth inhibition.
• These findings are scientifically interesting and justify continued research.

What It DOESN’T Show

• No human clinical trial has demonstrated RSO or any cannabis oil cures cancer.
• The gap between lab results and human outcomes is vast—this is true across all oncology research.
• The National Cancer Institute explicitly states: cannabinoids have been studied for potential anticancer effects, but cannabis is not endorsed as a cancer treatment.

What Simpson Got Right

He put cannabinoids on the map when institutions ignored them. He created the political space for legalization that Washington voters acted on in 2012. The term “RSO” remains the most recognized name for full-spectrum cannabis extract. That legacy matters.

What He Overstated

Encouraging patients to use RSO instead of proven cancer therapies carries real harm. Delaying surgery, radiation, or chemotherapy for treatable cancers can be fatal. We’ve seen Washington patients who postponed conventional treatment based on internet claims—don’t be that person.

Our position for Washington readers: RSO can be part of a supportive care strategy, but it is not a substitute for oncologic care. If you’re being treated at Seattle Cancer Care Alliance, Fred Hutch, or any of Washington’s excellent oncology centers, talk to your doctor. Show them our COAs. Make informed decisions together.

OilWell RSO vs. Traditional RSO: The Washington Comparison

When you walk into a dispensary in Seattle’s Capitol Hill or Spokane’s Garland District and see “RSO” on the menu, what are you actually getting? Probably a thick, black oil that someone’s calling RSO because it’s full-spectrum and in a syringe. But here’s how that likely compares to our product:

The Seven Cannabinoids: What Each Does (With Washington-Specific Context)

Every cannabinoid in our formula is there because Bentley’s aging body demanded it. Here’s what the research says:

CBD (4,500mg) – The Foundation

• Best evidence: Seizure disorders (Epidiolex is FDA-approved)
• Emerging: Anxiety, chronic pain
• Washington relevance: With Seattle’s tech stress and Tacoma’s industrial injury rates, anxiety and pain are major concerns. CBD offers non-psychoactive relief.
• What we know: A 2024 meta-analysis of 316 participants showed significant anxiolytic effects, but authors stressed limited clinical samples. For pain, 2023 reviews show promise but heterogeneity.

CBG (3,000mg) – The Neuroprotector

• Mechanism: CB1/CB2 agonist, alpha-2 adrenoceptor, 5-HT1A interactions
• Research: Mostly preclinical; rodent studies show neuroprotective, anti-inflammatory potential
• Washington relevance: With aging populations in retirement communities like Sequim and Port Townsend, neurodegeneration is a real concern. CBG is promising but not proven—manage expectations.

Delta-8 THC (6,000mg) – The Therapeutic THC

• Profile: Psychoactive but less potent than delta-9; partial CB1 agonist
• Evidence: 2022 review shows similar PK/PD to delta-9 but weaker. 2023 scoping review notes adverse events and quality concerns.
• Washington relevance: Many Washington consumers already know delta-8 from vape shops. It’s real medicine but requires respect—don’t underestimate it.

THCa (1,500mg) – The Game-Changer for Washington

• Key feature: Non-psychoactive until YOU heat it
• Potential: COX-2 anti-inflammatory, PPARγ neuroprotective (preclinical)
• Washington law: Legal to possess; activating it is your choice and responsibility
• Why this matters: You can use this during a workday at Microsoft’s Redmond campus or Amazon’s Seattle headquarters with zero impairment. Then decarb at home for full potency.

Delta-9 THC (90mg) – The Legal Threshold

• Amount: Only 3mg/mL—well under 0.3% Farm Bill limit
• Purpose: Synergistic “entourage” effect at microdose levels
• Washington comparison: A single gram of dispensary RSO might contain 600-900mg delta-9. Our entire bottle has 90mg. This is intentional—legal compliance without sacrificing efficacy.

CBN (750mg) – The Sleep Question

• Marketing: “The sleep cannabinoid”
• Reality: 2021 systematic review found no human trials using validated sleep measures. 2024 sleep review shows weak evidence.
• Washington honesty: If you’re using our product for sleep, you’re getting 25-50mg CBN per dose, which is what studies have used. But the science is thin—be skeptical of anyone promising guaranteed sleep from CBN alone.

CBC (750mg) – The Emerging Player

• Potential: Distinct pharmacology, antinociceptive, antibacterial, anti-seizure (preclinical)
• Status: 2024 review explicitly states over-the-counter CBC products are sold despite little efficacy/safety evidence
• Washington take: We’re including it because the pharmacology is credible and Bentley’s dementia required multi-cannabinoid support. But we won’t overstate it.

The Seven Terpenes: Sensory Experience Meets Science

Our 5% live terpene profile adds aroma, flavor, and potential synergy:

• Limonene (citrus-bright): Mood elevation, anxiety relief potential. Washington’s winter darkness? This helps.
• Myrcene: Often called the “couch-lock” terpene, but human evidence is weak. We include it for aroma and potential muscle relaxation.
• Caryophyllene (pepper/spice): CB2 agonist—directly interacts with your endocannabinoid system. Most credible terpene for anti-inflammatory effects.
• Pinene (forest-fresh): Think Washington’s evergreen forests. Potential memory/attention benefits, but evidence is preclinical.
• Linalool (floral/lavender): Calming, anxiolytic potential. Perfect for Washington’s high-stress urban professionals.
• Humulene (earthy/woody): Anti-inflammatory potential, appetite-suppressant properties.
• Terpinolene (piney/fruity): Complex aroma, antioxidant potential.

The honest take: These terpenes make the product smell amazing and may contribute to the entourage effect. But claims of specific therapeutic effects are largely unproven in humans. Enjoy the sensory experience; appreciate the potential; stay skeptical of overstatements.

When to Use Each Format: A Washington User’s Guide

We offer two formats because different Washington moments demand different tools:

Washington-Specific Condition Contexts

Cancer Supportive Care (For Patients at Seattle Cancer Care Alliance, Fred Hutch, UW Medicine):

• Pre-chemo: 0.5-1.0mL sublingual 1 hour before treatment. The delta-8 THC provides antiemetic support [9]; CBD buffers anxiety [3].
• Breakthrough nausea: 2-3 vape puffs. Works faster than Zofran for some patients.
• Post-treatment: 0.5mL every 6 hours as needed.
• Sleep: 1-2mL before bed delivers 25-50mg CBN.

Chronic Pain (For workers in Tacoma’s industrial sector, Spokane’s agricultural communities, Seattle’s tech-induced repetitive strain):

• Daytime: 0.3-0.5mL raw sublingual. Manage inflammation without missing work.
• Nighttime: 0.5-1.0mL decarbed. Combine pain relief with sleep support.
• Breakthrough: Vape as needed.

PTSD & Anxiety (For Washington’s veteran community, trauma survivors, first responders):

• Daytime functional: 0.3mL raw sublingual. CBD + CBG + limonene for anxiolysis without high.
• Nighttime: 1.0mL full formula for sleep architecture.
• Emergency: Vape for panic attacks.

Important: Always consult your Washington healthcare provider. Show them our COAs. If you’re at Harborview’s Pain Clinic or the VA Puget Sound, ask about drug interactions. We provide the science; your doctor provides the medical judgment.

Washington Delivery & Access: How to Get OilWell RSO

For Seattle, Spokane, Tacoma, Vancouver, Olympia, and all Washington State:

We ship nationwide via USPS Priority Mail (2-3 business days), FedEx, and UPS Ground (3-5 days). Every package includes:

• Discreet packaging (no cannabis branding)
• Complete COAs for potency, pesticides, heavy metals, microbes
• Tracking number
• Optional signature requirement

International Shipping: While Washington residents don’t need this, our global accessibility matters for the principle. We’ve shipped to cancer patients in Germany, chronic pain sufferers in Australia, and veterans in the UK. The same THCa legal framework that lets us ship to Bellingham lets us ship to Bristol.

Local Washington Resources: If you need help finding a cannabis-knowledgeable physician in Washington, consider:

• Washington State Medical Cannabis Authorization providers (list available through WA Department of Health)
• Seattle Cannabis Clinic (specializes in oncology supportive care)
• Veterans for Cannabis (Washington chapter helps vets navigate options)

The Media Record: Why ABC13’s Coverage Matters for Washington

You might wonder: why should Washington residents care that Houston’s ABC13 featured us seven times? Because mainstream media validation from a top-10 market is something no Washington cannabis company can claim. Here’s what they documented:

2019: “Not trying to sell snake oil”—our foundational philosophy
2021: Delta-8 analysis with the iconic “Maybe you want to get high” honesty
2021: $35,000 COVID vaccine giveaway—community health leadership
2021: Proactive Delta-8 removal—ethical action before enforcement
2022: Biden pardon feature—revealing Colin’s personal cannabis conviction
2023: Hemp field feature—”Renaissance” framing for the industry’s future

Five different reporters over four years. That consistency matters. When Washington’s news outlets like KOMO, KING5, or The Seattle Times need cannabis expertise, they pull from the same playbook. Our Houston coverage shows we’ve been living that playbook longer than most.

General Knowledge: The Science Behind Every Milligram

This is where we earn your trust. Our formula contains 16,590mg of cannabinoids because each compound has a role. Here’s the evidence hierarchy we used:

Tier 1 (Strong Human Evidence):

• CBD for rare epilepsies (FDA-approved Epidiolex)
• Delta-9 THC for chemo nausea (FDA-approved dronabinol)

Tier 2 (Emerging Human Evidence):

• CBD for anxiety (2024 meta-analysis, 316 participants)
• Delta-9 THC for chronic pain (2022 systematic review shows short-term benefit but increased adverse events)

Tier 3 (Promising Preclinical):

• CBG for neuroprotection (rodent studies)
• THCa for COX-2 inflammation (in vitro)
• CBC for neurogenesis (animal models)

Tier 4 (Weak/Inconclusive):

• CBN for sleep (no validated human trials)
• Terpene entourage effects (largely preclinical)

Safety red flags we don’t hide:

• High-concentration delta-9 THC increases psychosis, schizophrenia, and cannabis use disorder risk [15]
• CBD can cause liver enzyme elevation and drug interactions [6]
• Delta-8 THC has documented adverse events and quality concerns [10]
• Terpene oxidation products (limonene, linalool) can be contact allergens [22]

Open-Source Formulas: For Washington DIYers

We publish our complete formula because Rick Simpson taught us medicine should be accessible. If you’re in Washington’s DIY community—perhaps in the San Juan Islands or Eastern Washington where dispensaries are scarce—here’s what you need:

To replicate our sublingual oil:

• Source CBD, CBG, delta-8, THCa, delta-9, CBN, and CBC distillates/isolates
• Use organic MCT oil as carrier
• Target 553mg total cannabinoids per mL
• Add 5% live terpene blend (limonene, myrcene, caryophyllene, pinene, linalool, humulene, terpinolene)
• Third-party test everything

The Bentley Golden Paste Recipe (Original Open-Source):

• 1/2 cup organic turmeric powder
• 1 cup water
• 1/3 cup coconut oil
• 1-2 tsp fresh black pepper
• CBD oil (dose by weight/need)

Mix turmeric and water over low heat to paste. Add coconut oil and pepper. Cool and refrigerate up to 2 weeks. Mix CBD in before serving.

This is the recipe that saved Bentley. We gave it away before we ever sold RSO. That ethos hasn’t changed.

Competitive Landscape: Washington’s RSO Options

We won’t name competitors—legal reasons aside, formulas change. But here’s what we know about Washington’s market:

Washington Dispensary RSO: THC-only, requires medical card or recreational purchase, high delta-9 content (600-900mg per gram), no minor cannabinoids, destroyed terpenes, no THCa control.

Washington Hemp CBD RSO: Typically 1,000mg total cannabinoids, mostly CBD, no psychoactive option, no CBG/CBN/CBC at meaningful levels.

OilWell RSO: 16,590mg total cannabinoids, 7 defined compounds, patient-controlled THCa decarb, 5% live terpenes, solvent-free, full COAs, ships to your Washington address.

The math speaks for itself.

Condition-Specific Guidance for Washington

For Cancer Patients at Seattle Cancer Care Alliance or Fred Hutch:

We know you’re getting world-class care. RSO is not a cure. It can, however, help with:

• Chemo nausea: Delta-8 THC has antiemetic effects [9]
• Treatment anxiety: CBD provides anxiolytic buffering [3]
• Sleep disruption: CBN may help (evidence is weak, but many patients report benefit)
• Pain: Multi-cannabinoid approach addresses multiple pain pathways

Protocol: 0.5mL sublingual pre-chemo, vape for breakthrough nausea, 1-2mL at night for sleep. Always coordinate with your oncologist. Show them our COAs. We have no interest in interfering with proven treatment.

For Veterans at Joint Base Lewis-McChord or Naval Base Kitsap:

Your PTSD and chronic pain are real. The VA’s cannabis policy is evolving but still restrictive. Our vape format is what Colin uses for his own PTSD—fast relief when a trigger hits. The raw sublingual format lets you function at work without impairment.

Protocol: 0.3mL raw sublingual morning and afternoon for baseline anxiety/inflammation. Vape 2-3 puffs as needed for acute episodes. 1mL decarbed sublingual at night for sleep.

For Chronic Pain in Tacoma’s Industrial Workers, Spokane’s Farmers, Seattle’s Construction Crews:

Washington’s economy runs on physical labor. Prescription opioids are a dead end. Our multi-cannabinoid formula addresses pain through COX-2 (THCa), CB2 (caryophyllene), and central pathways (delta-8/9 THC).

Protocol: 0.5mL raw sublingual every 6 hours during work. Increase to 1mL decarbed at night if pain disrupts sleep. Vape for breakthrough.

For Insomnia in Seattle’s Tech Professionals:

Your brain won’t shut off. Our CBN content (25-50mg at 1-2mL) is at research-level doses, but we won’t promise miracles—the evidence is weak. The sedating terpenes (myrcene, linalool) and THC combination are more reliable.

Protocol: 1-2mL decarbed sublingual 1 hour before bed. Start low (1mL = 25mg CBN).

Washington Legal Disclaimers (Mandatory)

• Age: 21+ only
• FDA Status: Not evaluated by FDA. Not intended to diagnose, treat, cure, or prevent any disease.
• Consult Healthcare Provider: Especially if you’re receiving treatment at Washington facilities like UW Medicine, Multicare, or Providence.
• Impairment: May cause drowsiness. Do NOT operate vehicles or machinery after activation/decarboxylation. Washington’s DUI laws include THC impairment—treat this like alcohol.
• Pregnancy/Nursing: Not recommended. Washington’s Department of Health advises against cannabis use during pregnancy.
• Drug Interactions: CBD can interact with medications metabolized by CYP450 enzymes (common in cancer and pain meds). Always disclose to your Washington physician.
• Keep Away from Children: Washington’s poison control centers have seen pediatric cannabis exposures rise. Store securely.

How to Order OilWell RSO in Washington

Online: Visit oilwellcbd.com. Select RSO Sublingual Oil ($129.99) or RSO Vape Cartridge ($49.99). Enter your Washington shipping address. Choose USPS, FedEx, or UPS.

Payment: All major credit cards accepted. Discreet billing.

Delivery Timeline: 2-5 business days to any Washington address. Tracking provided.

Questions? Call (832) 416-2816 or email [email protected]. We answer directly—no bots.

International Note: While this guide focuses on Washington, our global shipping means a cancer patient in Vancouver, BC (just across the border) can access the same product you’re ordering in Vancouver, WA. That accessibility is the point.

Final Word for Washington

Washington state led the nation in cannabis legalization because you value both freedom and facts. You have legal dispensaries, world-class research institutions, and a culture of informed consumption. But you also have people suffering—cancer patients at SCCA, veterans at JBLM, chronic pain workers in Spokane—who need options beyond what the existing market provides.

Our RSO isn’t traditional Rick Simpson Oil. It’s better: standardized, tested, legal, and honest. We publish our formula because Simpson taught us medicine should be free. We cite 29 peer-reviewed sources because Washington demands evidence. We offer patient-controlled THCa because you value autonomy.

Rick Simpson started a movement. We’re evolving it with science, transparency, and the humility to say: “This might help you. Here’s what we know. You decide.”

From Houston to Seattle, from Bentley’s miracle to your journey—we’re here when you’re ready.

Order now at oilwellcbd.com. Join the Washington community discovering what real, evidence-informed RSO can do.