
RSO vs CBD Oil vs Hemp Oil
Not all cannabis oils are created equal. Learn the key differences to make an informed choice for your wellness needs.
The Strongest Choice
Full-spectrum, high-THC extract. The strongest cannabis oil for therapeutic use with whole plant benefits.
Non-Intoxicating Option
Contains primarily CBD with minimal THC. Non-intoxicating but less potent than RSO.
Nutritional Supplement
Extracted from hemp seeds. Contains no cannabinoids, used as nutritional supplement only.
Premium Quality Guaranteed
Our authentic RSO and FECO products are crafted with the highest standards. Every product is organic, lab-verified, and available in multiple convenient formats.
Organic Full-Spectrum Extract
Made from organically grown cannabis plants, retaining the complete cannabinoid and terpene profile for maximum entourage effect.
Third-Party Lab Verified
Every batch is independently tested for potency, purity, and contaminants. View our Certificate of Analysis (COA) reports online.
High THC Potency (60-90%)
Concentrated full-spectrum extracts with THC levels ranging from 60-90% for powerful therapeutic effects.
Available in Syringes
Precise dosing with our easy-to-use syringe applicators. Perfect for accurate microdosing or larger therapeutic doses.
Capsules & Gummies
Convenient pre-dosed options for those who prefer not to measure. Discreet and easy to incorporate into your routine.
Tinctures Available
Fast-acting sublingual tinctures for quick absorption. Multiple strengths and formulations to choose from.

60-90%
THC Potency
See the Difference in Quality
Our RSO and FECO extracts feature the distinctive dark, thick consistency that indicates a true full-spectrum product. Each batch is carefully crafted and packaged in amber glass to preserve potency and freshness.
- Thick, potent full-spectrum extract
- Authentic dark color indicates quality
- Precise syringe dosing included
- Amber glass jars preserve freshness
Our Product Categories
Premium Rick Simpson Oil (RSO) and Full Extract Cannabis Oil (FECO) syringes made from high-potency cannabis extracts. Shop lab-verified RSO oil, RSO syringes, and FECO oil syringes designed for purity, potency, and precise dosing.
Best SellerRick Simpson Oil
RSO Products
Premium Rick Simpson Oil (RSO) syringes made from high-potency cannabis extracts. Lab-verified for purity, potency, and precise dosing.
PremiumFull Extract Cannabis Oil
FECO Products
Full Extract Cannabis Oil (FECO) syringes designed for maximum therapeutic benefit. Complete cannabinoid and terpene preservation.
B Corp CertifiedPremium Hemp Extract Oil
Charlotte's Web CBD
Charlotte's Web Original Formula CBD oil - America's most trusted CBD brand. Full-spectrum hemp extract for stress, sleep, and daily wellness support.
A Trusted Source to Buy Rick Simpson Oil Online
Explore premium full spectrum cannabis oil products with confidence
Lab Verified
Every batch third-party tested for potency and purity
Trusted Source
Buy Rick Simpson Oil and FECO from a verified supplier
Discreet Shipping
Plain packaging with no external product information
Full Extract Cannabis Oil
Premium full-spectrum cannabis oil with complete cannabinoid and terpene profiles. Every product is lab-tested and available in multiple potency levels.

High Test CBD FECO
Ultra-High CBD Concentration

1:3 FECO CBD DOM
High CBD, Low THC Ratio

High Test THC FECO
Ultra-High Potency

Standard THC FECO Syringe
High THC Full-Spectrum
Premium RSO & FECO Products
Available in syringes, capsules, tinctures, and gummies. Every product is organic, third-party lab verified with high THC potency (60-90%).
Showing all 11 products

Full Extract Cannabis Oil - FECO
Premium full-extract cannabis oil with all cannabinoids and terpenes. Superior potency and therapeutic benefits.

Full Spectrum Oil - RSO
Pure cannabis oil with terpenes and flavonoids. Vegan, gluten-free, cruelty-free.

RSO Tincture
Sublingual RSO tincture for quick absorption and easy dosing.

RSO Gummies
Delicious RSO-infused gummies for a tasty way to dose.

RSO Suppositories
RSO suppositories for targeted, systemic absorption and relief.

Charlotte's Web Original Formula
Premium full-spectrum CBD extract oil. B Corp certified, organic hemp for daily wellness.

RSO - Indica | Penn Health
Relaxing indica RSO from Penn Health. Perfect for evening use and deep relaxation.

Theory Wellness RSO
Premium RSO with elegant precision applicator for accurate micro-dosing. Lab tested.

Organic Remedies RSO - Bananium
Bananium strain RSO with tropical terpenes. Organically cultivated, lab-verified.

RSO Capsules
Full spectrum hemp capsules with 200mg per capsule for convenient daily use.

Dr. Solomon's CBD:THC RSO
Balanced 1:1 CBD:THC blend. Versatile RSO that can be swallowed, applied topically, or customized for any use.
All products shown above are available for order
Place Your Order NowUSA & California Shipping
Fast shipping to all 50 states with discreet packaging. Same-day processing for orders placed before 2PM EST. Your privacy is our priority.
Fast USA Shipping
Delivery to all 50 states with tracking included
Discreet Packaging
Plain, unmarked boxes with no product identification
Same-Day Processing
Orders placed before 2PM EST ship same day
California Priority
Express shipping options for California customers
Free Shipping
On orders over $100
All orders ship in plain, unmarked packaging for your privacy. Tracking information provided via email.
How to Use RSO & FECO
Simple steps for safe and effective use of Rick Simpson Oil and Full Extract Cannabis Oil.
Step 1
Start with rice-grain dose
Begin low for tolerance
Step 2
Dispense with syringe
Precise RSO or FECO dosing
Step 3
Increase gradually
Adjust as needed over time
Cannabis Wellness Education & Guides
Explore our research-backed guides covering RSO dosing, FECO extraction, cannabinoid science, and comprehensive cannabis wellness education. Updated weekly with E-E-A-T principles.


The Complete Guide to RSO
Everything you need to know about Rick Simpson Oil, from its history and creation to proper usage protocols and storage guidelines.

FECO vs RSO: Understanding the Differences
A comprehensive comparison of Full Extract Cannabis Oil and Rick Simpson Oil. Learn about extraction methods, potency differences, and which extract might be right for your wellness journey.

Dosing Protocols for Beginners
Start low, go slow: Learn the proper way to begin your RSO or FECO journey. This guide covers micro-dosing strategies, titration schedules, and how to find your optimal dose.
Discover comprehensive guides on RSO basics, FECO vs RSO comparison, proper dosing protocols, and more.
What Our Customers Say
Trusted by thousands of customers who choose quality and transparency.
"The RSO syringes are exactly what I was looking for. 60-90% THC potency and the third-party lab results give me confidence in what I'm using. Fast discreet shipping too!"
Michael R.
California
Purchased: Rick Simpson Oil (RSO)
"I've tried many FECO products and PureCannabisOil has the best quality. The full spectrum effect is noticeable and the syringe makes precise dosing easy."
Sarah T.
Colorado
Purchased: FECO Oil Syringe
"Excellent customer service and organic product quality. The RSO capsules are perfect for my needs - convenient and consistent. Will definitely be ordering again."
James L.
Oregon
Purchased: RSO Capsules
Complete Transparency with Lab Testing
Every batch of our RSO and FECO products undergoes rigorous third-party laboratory testing. We test for potency, purity, and safety to ensure you receive only the highest quality cannabis oil.
Potency Verification
Accurate THC, CBD, and total cannabinoid percentages
Safety Screening
Tested for pesticides, heavy metals, and residual solvents
Microbial Analysis
Screened for mold, bacteria, and mycotoxins
Certificate of Analysis
Batch #RSO-2024-0318
CannaLabs Inc.
ISO 17025 Accredited Facility
Frequently Asked Questions
Everything you need to know about our RSO and FECO products.