RSO
RSO at Hashtag Cannabis — Redmond
RSO (Rick Simpson Oil) is one of the most potent and talked-about cannabis products available in Washington state — and Hashtag Cannabis in Redmond carries some of the best RSO on the market.
Named after Canadian cannabis activist Rick Simpson, RSO is a full-spectrum, whole-plant cannabis extract that preserves the complete profile of cannabinoids, terpenes, and plant compounds found in the original flower. The result is a thick, dark, intensely concentrated oil that delivers the full entourage effect in a small, precisely controlled dose.
Whether you're exploring RSO for the first time or you're a seasoned RSO enthusiast looking for Washington's best options, this page is your complete RSO resource — featuring our favorite products, a full educational content library, and everything you need to shop our current RSO selection online.
What Is RSO and How Is It Different From Other Cannabis Extracts?
RSO stands for Rick Simpson Oil — a full-spectrum cannabis extract made by dissolving cannabis plant material in a solvent, then evaporating the solvent to leave behind a thick, concentrated oil rich in cannabinoids, terpenes, and other beneficial plant compounds.
What makes RSO different from other concentrates like distillate or isolate is its full-spectrum nature. Where distillate is refined to isolate specific cannabinoids — often just THC — RSO preserves everything the plant produces. That means cannabinoids like THC, CBD, CBG, and CBN working together alongside terpenes and other plant compounds to deliver what researchers call the entourage effect: the amplified therapeutic benefit that comes from whole-plant cannabis rather than isolated compounds.
RSO is typically dark brown to black in color, extremely thick in consistency, and highly potent — with THC content often ranging from 60% to 90% depending on the source flower. It can be consumed orally, sublingually, or used in cooking and recipes.
Want to understand exactly what makes RSO so powerful? Check out our deep dive: Why Is RSO So Powerful?
RSO vs. Distillate vs. FECO — What's the Difference?
Not all cannabis concentrates are created equal. Here's how RSO compares to other popular options:
RSO vs. Distillate Distillate is a refined, highly purified cannabis extract that typically contains 90%+ THC in isolated form. It's clear or light golden in color, nearly odorless, and delivers a potent but narrow cannabinoid experience. RSO by contrast is full-spectrum, darker, and more complex in both flavor and effect. RSO delivers the entourage effect that distillate alone cannot replicate. Learn more: How RSO and Cannabis Distillate Differ: Uses, Benefits & Risks
RSO vs. FECO FECO (Full Extract Cannabis Oil) is closely related to RSO and is often used interchangeably. The primary difference is the solvent used in extraction — RSO traditionally uses grain alcohol while FECO may use other food-grade solvents. Both produce a full-spectrum whole-plant extract with similar effect profiles. Learn more: What's the Difference Between FECO and RSO?
RSO vs. Other Concentrates For a full overview of how RSO fits into the broader concentrate landscape alongside live resin, shatter, wax, and distillate, check out: What Are Concentrates? RSO, Distillate, Live Resin, Shatter & More
Everything You Need To Know About RSO
RSO Education
How To Use RSO
RSO Recipes
Why We Love RSO: Potent, Versatile and Full-Spectrum
RSO is one of the most versatile cannabis products we carry at Hashtag Redmond — and one of our budtenders' personal favorites. Here's why:
It delivers the full entourage effect. Because RSO preserves the complete cannabinoid and terpene profile of the original plant, it delivers a richer, more nuanced experience than single-compound extracts. The synergy between THC, CBD, CBG, terpenes, and other plant compounds amplifies the therapeutic benefit of each individual component.
It's incredibly versatile. RSO can be consumed orally by placing a small amount under the tongue or swallowing it directly. It can be stirred into food or beverages. It can be used to infuse butter, coconut oil, or other fats for cooking. It can even be applied topically in some applications. Few cannabis products offer that range of use.
It's precisely controllable. RSO comes in syringes that make dosing easy and accurate. A rice-grain sized amount is typically the recommended starting point for new RSO users — giving experienced consumers the ability to dial in their dose with precision.
RSO Has a Wide Range of Uses
Whether you're seeking deep relaxation, long-lasting pain relief, appetite stimulation, or sleep support, RSO's full-spectrum potency makes it one of the most effective options in our Redmond shop. Common uses include managing chronic pain and inflammation, supporting restful sleep, stimulating appetite, reducing stress and anxiety, and providing sustained relief throughout the day without frequent redosing.
Frequently Asked Questions About RSO
What is RSO and how is it made?
RSO (Rick Simpson Oil) is a full-spectrum cannabis extract made by dissolving cannabis plant material in a solvent — traditionally grain alcohol — and then carefully evaporating the solvent to leave behind a concentrated, thick, dark oil rich in cannabinoids and terpenes. Unlike refined extracts like distillate, RSO preserves the complete cannabinoid and terpene profile of the original plant, delivering what researchers call the entourage effect. The result is one of the most potent and therapeutically comprehensive cannabis products available in Washington state.
How do you use RSO?
RSO is one of the most versatile cannabis products available. The most common methods are oral consumption — placing a small amount directly under the tongue for faster absorption, or swallowing it mixed into food or a beverage. RSO can also be used in cooking by stirring it into butter, coconut oil, or other fats and using that infused base in recipes. New RSO users should start with a very small amount — approximately the size of a grain of rice — and wait 1 to 2 hours before assessing effects, as oral RSO takes time to process through the digestive system.
How strong is RSO compared to other cannabis products?
RSO is significantly more potent than most other cannabis products. THC content in RSO typically ranges from 60% to 90% depending on the source flower and extraction process — compared to 15% to 30% in most flower and 90%+ in distillate. However RSO's full-spectrum nature means its effects feel different from high-THC distillate at equivalent doses — richer, more complex, and more therapeutically nuanced due to the entourage effect. First-time RSO users should treat it with the same caution as any high-potency cannabis product and start very small.
What is the difference between RSO and distillate?
Distillate is a highly refined, purified cannabis extract that typically isolates THC to 90%+ concentration. It's clear or light golden, nearly odorless, and delivers a potent but narrow cannabinoid experience. RSO is full-spectrum and preserves all the cannabinoids, terpenes, and plant compounds from the original flower — making it darker, more complex in flavor, and richer in therapeutic range. Many consumers prefer RSO for wellness applications precisely because of this full-spectrum character, while distillate is popular for vape cartridges and edibles where a neutral flavor and precise THC dosing are priorities.
What RSO products does Hashtag Cannabis carry in Redmond?
Hashtag Cannabis in Redmond carries a curated selection of Washington state's best RSO products including both sativa and indica options from trusted producers like Falcanna. Falcanna's Sativa RSO Dutch Haze offers uplifting energizing effects perfect for daytime wellness, while their Indica RSO Pacific Blue promotes deep relaxation and restful evening relief. All RSO products at Hashtag are lab-tested and Hashtag Certified for potency, purity, and safety. Check our online menu for current availability or ask a budtender for a personal recommendation based on your specific goals.
How do I dose RSO safely as a first-time user?
Start extremely small — a rice-grain sized amount is the universally recommended starting point for new RSO users. RSO is significantly more potent than most cannabis products and its effects when consumed orally take 30 minutes to 2 hours to fully develop. The most common first-time RSO mistake is consuming more because "nothing is happening" before the first dose has fully taken effect. Start with one rice-grain amount, wait a full 2 hours, and assess how you feel before considering more. Our Redmond budtenders are happy to walk you through RSO dosing in person — don't hesitate to ask.
Hashtag Cannabis Redmond - We Know RSO
Our expert budtenders are here to help you achieve your recreational, health and wellness goals.
Although our highly-trained staff are not doctors or pharmacists, we gladly share the sound science which demonstrates how cannabis has interacted with the human body for millennia.