OG Kush RSO Syringe

RSO is a concentrated and potent medical cannabis extract developed by Canadian medical cannabis activist Rick Simpson in 2003. Authentic RSO contains a full-spectrum of cannabinoids, terpenes and rich whole plant metabolites for potent medical cannabis relief.

RSO can be applied as a topical, absorbed sublingually, or swallowed. For topical application, apply directly to the skin surface. For sublingual absorption, drop and hold under the tongue for at least 30 seconds. RSO can be mixed in food and drink for easier dosing.

Doctor Solomon’s follows Rick Simpson’s published method with laboratory-grade quality control. We start by harvesting, trimming, and flash-freezing premium quality flower. Frozen flower is then extracted in a sub-zero ethanol base to improve purity. After extraction we filter out leftover plant matter and remove the ethanol. Finally, we use decarboxylation to activate phytocannabinoids.

OG Kush is a legendary hybrid strain that leans slightly to the sativa side. While the breeder remains undisclosed, OG Kush is widely believed to descend from Chemdawg x Hindu Kush, two foundational cultivars in modern cannabis genetics. OG Kush is known for a bold flavor profile that blends sour citrus, earthy pine, and subtle woody notes, creating a classic taste experience. Commonly reported terpenes include myrcene, limonene, and caryophyllene, which contribute to its pungent aroma and layered flavor depth. With its iconic lineage and recognizable taste, OG Kush remains a staple strain sought after by cannabis enthusiasts.