Rick Simpson Oil (RSO) in Linn County, Iowa: A Complete Guide from OilWell Cannabis
What Is Rick Simpson Oil (RSO)?
Rick Simpson Oil (RSO) is a highly concentrated cannabis extract that gained global attention in the early 2000s when Canadian activist Rick Simpson claimed it helped him recover from skin cancer. While his personal story sparked widespread interest, RSO has since evolved into a well-researched, multi-cannabinoid formulation used by people in Linn County and across the U.S. for pain management, sleep support, anxiety relief, and more.
At OilWell Cannabis, we honor the legacy of RSO while improving upon its original design. Our Farm Bill-compliant RSO formulas are lab-tested, solvent-free, and contain seven cannabinoids + live terpenes—far beyond the single-strain, high-THC approach of traditional RSO.
Whether you’re new to cannabis extracts or an experienced user, this guide will help you understand:
✅ What RSO is (and isn’t)
✅ How OilWell’s RSO differs from traditional versions
✅ The science behind its potential benefits
✅ How to use RSO safely in Linn County
✅ Where to buy high-quality RSO in Iowa
The History of RSO: From Rick Simpson to Modern Formulations
Who Was Rick Simpson?
Rick Simpson was a Canadian power engineer who, after a workplace accident left him with chronic post-concussion symptoms, turned to cannabis when conventional medicine failed him. In 2003, he claimed that applying concentrated cannabis oil to his skin cancer lesions caused them to disappear within days.
While his story inspired millions, it’s important to note:
- No clinical studies confirmed his claims.
- No biopsies or medical records documented his diagnosis or recovery.
- His protocol (60 grams of high-THC oil over 90 days) was based on personal experience, not scientific research.
Despite these limitations, Simpson’s advocacy helped shift global perceptions of cannabis. His documentary, Run From the Cure, became a cornerstone of the medical cannabis movement, and the term “RSO” remains the most recognized name for full-spectrum cannabis oil.
How Traditional RSO Was Made (and Why It Was Risky)
Simpson’s original RSO was produced using:
- High-THC indica strains (no standardization)
- Naphtha or isopropyl alcohol (toxic solvents)
- High-heat evaporation (destroyed terpenes)
- No lab testing (no guarantee of purity or potency)
While this method was revolutionary for its time, it had major safety concerns:
❌ Residual solvents (naphtha contains benzene, toluene, and other carcinogens)
❌ Inconsistent potency (THC content varied wildly between batches)
❌ No terpenes (heat destroyed beneficial aromatic compounds)
❌ No third-party testing (risk of contamination)
How OilWell’s RSO Is Different
At OilWell, we’ve modernized RSO with science-backed improvements:
| Factor | Traditional RSO | OilWell RSO |
|---|---|---|
| Source Material | Single high-THC strain | Multi-cannabinoid blend |
| Extraction Method | Naphtha/isopropyl alcohol | Solvent-free, food-grade ethanol/CO₂ |
| Cannabinoid Profile | 60-90% THC, no standardization | 7 cannabinoids at precise ratios |
| Terpenes | Destroyed by heat | 5% live terpenes (7 defined compounds) |
| Lab Testing | None | Full-panel (pesticides, heavy metals, solvents) |
| THCa Preservation | Fully decarboxylated (always psychoactive) | Raw THCa included (non-psychoactive option) |
| Dosing Precision | Approximate (syringe-based) | Measured per mL (553mg/mL) |
| Product Formats | Single thick oil | Sublingual oil + vape cartridge |
Our formula is designed for:
✔ Safety (no toxic solvents, lab-tested)
✔ Consistency (same potency in every bottle)
✔ Flexibility (raw or decarboxylated at home)
✔ Accessibility (legal in Iowa, ships nationwide)
The Science Behind OilWell’s RSO: 7 Cannabinoids + Terpenes
Unlike traditional RSO (which was almost entirely THC), OilWell’s formula includes seven cannabinoids and seven terpenes, each with unique benefits supported by research.
Cannabinoid Breakdown (30mL Sublingual Oil)
| Cannabinoid | Amount | Key Benefits | Evidence Level |
|---|---|---|---|
| CBD (4,500mg) | 4,500mg | Anxiety, pain, inflammation, seizures | Strong (human trials) |
| CBG (3,000mg) | 3,000mg | Neuroprotection, gut health, antibacterial | Emerging (preclinical) |
| Delta-8 THC (6,000mg) | 6,000mg | Nausea relief, mild euphoria, pain | Moderate (review-level) |
| THCa (1,500mg) | 1,500mg | Anti-inflammatory, neuroprotective (non-psychoactive) | Emerging (preclinical) |
| Delta-9 THC (90mg) | 90mg | Pain, sleep, appetite stimulation | Strong (human trials) |
| CBN (750mg) | 750mg | Sleep support, sedation | Weak (limited human data) |
| CBC (750mg) | 750mg | Neurogenesis, anti-inflammatory | Emerging (preclinical) |
| Total | 16,590mg | Multi-pathway therapeutic effects | Evidence-informed |
Why Include So Many Cannabinoids?
The “entourage effect” suggests that cannabinoids and terpenes work better together than in isolation. While more research is needed, preclinical studies indicate that:
- CBD + THC may reduce anxiety and pain more effectively than THC alone.
- CBG + CBD could enhance anti-inflammatory effects.
- THCa (raw) provides benefits without psychoactivity, while THCa (decarbed) converts to THC for stronger effects.
Terpene Profile (5% in Both Products)
Terpenes are aromatic compounds that may enhance the effects of cannabinoids. Our RSO includes:
| Terpene | Aroma | Potential Benefits |
|---|---|---|
| Limonene | Citrus | Mood elevation, stress relief |
| Myrcene | Earthy, musky | Relaxation, sedation |
| Caryophyllene | Peppery, spicy | Anti-inflammatory (CB2 agonist) |
| Pinene | Pine | Alertness, memory support |
| Linalool | Floral, lavender | Calming, anti-anxiety |
| Humulene | Earthy, woody | Anti-inflammatory, appetite suppressant |
| Terpinolene | Piney, herbal | Antioxidant, uplifting |
Note: While terpenes show promise in preclinical studies, human evidence is still limited. We include them because they contribute to flavor and may support the entourage effect, but we avoid overstating their benefits.
How to Use RSO in Linn County, Iowa
1. Choosing the Right Format
OilWell offers two RSO products, each suited for different needs:
| Product | Best For | Onset Time | Duration | Bioavailability |
|---|---|---|---|---|
| RSO Sublingual Oil (30mL, $129.99) | Long-lasting relief (pain, sleep, anxiety) | 15-45 min | 4-6 hours | 13-19% |
| RSO Vape Cartridge (1g, $49.99) | Fast relief (acute pain, nausea, panic) | 1-2 min | 2-4 hours | 10-35% |
When to Use Each:
- Sublingual Oil (Raw, No Heat): Daytime use (non-psychoactive, anti-inflammatory)
- Sublingual Oil (Decarboxylated): Nighttime use (psychoactive, pain/sleep relief)
- Vape Cartridge: Immediate relief (breakthrough pain, anxiety attacks)
2. Dosing Guidelines (Start Low, Go Slow!)
Important: These are general guidelines, not medical advice. Always consult a healthcare provider before using RSO, especially if you take medications.
| Condition | Starting Dose (Sublingual Oil) | Notes |
|---|---|---|
| Chronic Pain | 0.25-0.5mL (138-276mg cannabinoids) | Raw for daytime, decarbed for nighttime |
| Sleep Support | 1.0-2.0mL (553-1,106mg) | Contains 25-50mg CBN (sleep-promoting) |
| Anxiety/Stress | 0.3-0.5mL (166-276mg) | Raw for daytime, full spectrum for nighttime |
| Nausea (Chemo/Other) | 0.5mL (276mg) | Vape for immediate relief |
| General Wellness | 0.25mL (138mg) | Adjust based on tolerance |
Titration Tips:
- Start with 0.25mL and wait 2-3 hours before increasing.
- Keep a journal to track effects.
- Avoid driving if using decarboxylated oil or vape.
3. Decarboxylation: How to Activate THCa for Psychoactive Effects
Our RSO contains 1,500mg of THCa, which is non-psychoactive in its raw form. If you want the full psychoactive effects of THC, you can decarboxylate the oil at home:
Steps to Decarb RSO:
- Preheat oven to 260°F (125°C).
- Place desired amount of oil in an oven-safe glass container (e.g., a small jar).
- Cover loosely with foil (to prevent evaporation).
- Bake for 45-60 minutes.
- Let cool before use.
Conversion Math:
- 1,500mg THCa → ~1,315mg delta-9 THC (after decarb)
- +90mg existing delta-9 THC → ~1,405mg total delta-9 THC
Why This Matters for Linn County Residents:
- Legal at purchase: Contains only 90mg delta-9 THC (under 0.3%).
- Customer-controlled potency: You decide whether to use it raw or decarboxylated.
Is RSO Legal in Linn County, Iowa?
Federal & State Legality
✅ Farm Bill Compliant: OilWell’s RSO contains <0.3% delta-9 THC, making it legal under the 2018 Farm Bill.
✅ Legal in Iowa: Iowa allows hemp-derived CBD products with <0.3% delta-9 THC.
⚠️ THCa Consideration: While THCa is legal, decarboxylating it into THC is your responsibility. Iowa law focuses on delta-9 THC content at the time of sale, not after decarboxylation.
Important Disclaimers:
- Not for minors (must be 21+ to purchase).
- May cause impairment (do not drive or operate machinery if using decarboxylated RSO).
- Drug testing: THCa converts to THC when heated, so decarbed RSO may trigger a positive drug test.
- Consult a doctor if pregnant, nursing, or taking medications.
Where to Buy RSO in Linn County, Iowa
Since Iowa has limited legal cannabis access, many Linn County residents order RSO online. OilWell ships nationwide, including to Iowa, with discreet packaging.
How to Order:
- Visit OilWell’s RSO Page
- Choose RSO Sublingual Oil or RSO Vape Cartridge
- Select shipping to Linn County, IA
- Receive your order in 2-5 business days (discreet packaging)
Local Alternatives:
- Some Iowa CBD shops may carry RSO-like products, but quality varies widely.
- OilWell’s lab-tested, multi-cannabinoid formula ensures consistency and safety.
Why Choose OilWell’s RSO Over Other Brands?
1. Open-Source Formulas (DIY-Friendly)
We believe in transparency and accessibility. If you can’t afford our RSO, you can make your own using our published formulas:
RSO Sublingual Oil Recipe (DIY Version):
- 4,500mg CBD isolate
- 3,000mg CBG isolate
- 6,000mg delta-8 THC distillate
- 1,500mg THCa isolate
- 90mg delta-9 THC distillate
- 750mg CBN isolate
- 750mg CBC isolate
- 5% live terpenes (limonene, myrcene, caryophyllene, etc.)
- Organic MCT oil (to 30mL total volume)
Why This Matters for Linn County:
- No gatekeeping—cannabis should be accessible to everyone.
- Cost-effective—source ingredients from reputable suppliers.
2. Solvent-Free & Lab-Tested
Unlike traditional RSO (which used naphtha or isopropyl alcohol), our products are:
✔ Solvent-free (no toxic residues)
✔ Third-party tested (pesticides, heavy metals, microbials)
✔ COAs available (transparency on every batch)
3. Two Product Formats for Different Needs
- Sublingual Oil: Best for long-lasting relief (pain, sleep, anxiety).
- Vape Cartridge: Best for fast-acting relief (nausea, panic attacks).
4. Made in Houston, Ships to Linn County
- Same-day delivery in Houston (not applicable to Iowa, but we ship fast!).
- Nationwide shipping (discreet, temperature-stable packaging).
- International shipping (where legal).
Common Questions About RSO in Linn County
1. Will RSO Get Me High?
- Raw (non-decarbed) RSO: No (THCa is non-psychoactive).
- Decarboxylated RSO: Yes (THCa converts to THC).
- Vape Cartridge: Yes (auto-decarbs at vaping temperature).
2. Can I Use RSO for Cancer?
While no cannabis product is FDA-approved to treat cancer, some studies suggest cannabinoids may help with:
- Chemo-induced nausea (delta-8 and delta-9 THC)
- Pain and inflammation (CBD, CBG, THCa)
- Appetite stimulation (THC)
Important: Always consult an oncologist before using RSO alongside cancer treatments.
3. How Does RSO Compare to CBD Oil?
| Factor | CBD Oil | OilWell RSO |
|---|---|---|
| Cannabinoids | CBD only | 7 cannabinoids (CBD, CBG, THCa, etc.) |
| THC Content | 0mg (usually) | 90mg delta-9 + 1,500mg THCa (convertible) |
| Terpenes | Sometimes | 5% live terpenes (7 defined compounds) |
| Potency | 500-3,000mg per bottle | 16,590mg per bottle |
| Psychoactivity | No | Yes (if decarboxylated) |
For Linn County residents: If you’ve tried CBD but need stronger relief, RSO may be a better option.
4. Can I Travel with RSO in Iowa?
- Within Iowa: Legal if it contains <0.3% delta-9 THC.
- Across state lines: Legal under federal law (Farm Bill compliant).
- Air travel: TSA allows hemp-derived CBD with <0.3% delta-9 THC, but THCa may raise questions (keep COAs handy).
5. How Long Does RSO Last?
- Shelf life: 1-2 years if stored in a cool, dark place.
- After opening: Best used within 6 months (terpenes degrade over time).
Final Thoughts: Is RSO Right for You?
Rick Simpson Oil has come a long way since its origins. Today, OilWell’s RSO offers:
✅ A modern, evidence-informed upgrade to traditional RSO.
✅ Seven cannabinoids + terpenes for multi-pathway benefits.
✅ Legal, lab-tested, and safe for Linn County residents.
✅ Flexibility (use raw for daytime, decarb for nighttime).
✅ Accessibility (ships to Iowa, open-source formulas for DIY).
Who might benefit from RSO?
- People with chronic pain, arthritis, or neuropathy.
- Those struggling with insomnia or anxiety.
- Cancer patients dealing with nausea or appetite loss.
- Veterans with PTSD or chronic pain.
- Anyone who wants stronger relief than CBD alone.
Who should be cautious?
- People new to cannabis (start with low doses).
- Those subject to drug testing (decarbed RSO may trigger positives).
- Individuals with mental health conditions (high THC may worsen anxiety/psychosis).
- Anyone taking medications (cannabinoids can interact with drugs).
Next Steps for Linn County Residents
- Research: Read through this guide and the GENERAL KNOWLEDGE section for deeper science.
- Consult a doctor: Especially if you have health conditions or take medications.
- Start low, go slow: Begin with 0.25mL and adjust as needed.
- Order from OilWell: Buy RSO Sublingual Oil or RSO Vape Cartridge.
OilWell Cannabis: Committed to Linn County’s Wellness
We’re not just another cannabis brand—we’re a Houston-based company built on real stories, real science, and real results. From Bentley the dog (whose recovery inspired our first formulas) to Colin Valencia’s personal journey with PTSD and benzo withdrawal, our mission is to make high-quality cannabinoids accessible to everyone.
For Linn County residents, that means:
✔ No medical card required (21+ only).
✔ Discreet shipping to your door.
✔ Honest education (no hype, just science).
✔ Open-source formulas (if you can’t afford it, make it yourself).
Ready to try RSO?
🔗 Shop OilWell RSO
📞 Questions? Call (832) 416-2816 or email [email protected]
Disclaimer
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult a healthcare provider before using cannabinoid products, especially if you have a medical condition, are pregnant, nursing, or taking medications. Individual results may vary. Do not operate vehicles or machinery while under the influence of psychoactive cannabinoids.
THCa Rick Simpson Oil
Full-Spectrum • In-House Extraction
THE OILWELL PASSION PROJECT: THCa RSO
Experience true full-spectrum relief. Our Rick Simpson Oil is meticulously crafted in-house to preserve the complete cannabinoid and terpene profile of the plant. Potent, pure, and profound.
- 🌿 Maximum Potency
- 🔬 Third-Party Lab Tested
- 🚀 Same-Day Delivery Available