FECO 3:1 – Full Extract Cannabis Oil
FECO 3:1 is a high-THC, full-spectrum cannabis oil blended with essential CBD for advanced-stage healing. Ideal for cancer, chronic pain, and autoimmune illness, this potent formula supports daytime function or nighttime relief depending on your blend.
Ratio: 3 Parts Indica THC : 1 Part CBD Type: Full Spectrum FECO (Indica or Sativa Blend Available) Best For: Advanced Cancer, Autoimmune Disorders, Chronic Pain
Originally developed for hospice patients managing end-stage pain, our 3:1 FECO has become King Harvest’s most trusted therapeutic oil. It is formulated with potent THC-dominant cannabis strains and infused with CBD-rich essential oil for immediate symptom relief and lasting biological support.
Why Patients Choose FECO 3:1
- Maximum Potency: High THC levels blended with 25% AC/DC CBD-rich FECO
- Late-Stage Support: Designed for dense tissue cancers (bone, brain, pancreas, etc.)
- Day & Night Options: Sativa-based blends for daytime clarity; Indica for nighttime recovery
- Hospice-Proven: First formulated for terminal care pain management protocols
- Root-Cause Approach: Targets pain, inflammation, cancer cell replication, and more
Common Conditions Addressed
- Glioblastoma and brain tumors
- Pancreatic, liver, and bile duct cancers
- Osteosarcoma and cartilage cancers
- Autoimmune disorders (e.g., lupus, Crohn’s, shingles, Lyme)
- Chronic inflammation and advanced pain
How It Works
This FECO blend combines multiple Indica-dominant THC strains with full-spectrum CBD oil, activating over 100 cannabinoids to engage the endocannabinoid system. The THC penetrates dense or advanced tissue while CBD reduces systemic inflammation, balances immune response, and supports overall recovery.
Strain Lineage
FECO 3:1 is a flower-only extract sourced from trusted medical strains including Girl Scout Cookies, Cotton Candy, GrandDaddy Purple, Purple Kush and related cultivars known for their powerful sedative and anti-tumor properties.
Functional Relief, 24/7
- Daytime: Sativa-dominant 3:1 for focus, mobility, and productivity
- Nighttime: Indica-dominant 3:1 for sleep, calm, appetite, and deeper pain relief
Patient Results
3:1 is our most commonly prescribed FECO for a reason: it works. Patients often report reduced tumor size, increased appetite, improved sleep, and significantly less pain—especially when other methods have failed.
Medical Disclaimer: This product information is provided for educational purposes only and is not intended as a substitute for medical advice, diagnosis, or treatment. Always consult with a qualified healthcare provider before beginning any new treatment regimen.
Synergy is an organic coconut oil based infusion with equal parts THC Sativa and Cannabinol (CBD) flowers.
- King Harvest Synergy is a blend of Uplift and Restore
- Antidepressant and pain reliever
- Anti-inflammatory effects of pure CBD with the added benefit of pain relief and increased energy
- Front line product in the movement toward whole body wellness and critical illness prevention
- Designed to stimulate our body's own existing Endocannabinoid system
- CBD in conjunction with THC create a combined reaction known as the Entourage Effect
King Harvest 1:1 Indica THC/CBD Full Extract Cannabis Oil (FECO) is a rich flower-only oil consisting of equal parts Indica THC and CBD (Cannabidiol) compounds.
1:1 Indica THC/CBD FECO can be used for a broad spectrum of diagnosis and symptoms. The combination of THC and CBD gently stimulates the body’s own Endocannabinoid system.
King Harvest's 1:1 Indica THC/CBD FECO is derived in equal parts from cannabis strains with CBD dominant ratios of 18:1 or greater, such as ACDC, and ultra-premium Indica strains such as Girl Scout Cookies, Cotton Candy, GrandDaddy Purple, and others. At King Harvest, we conduct extensive research to determine which strain types to use based on the history of patient success, overall purity, and potency of original lab-tested flowers.





