
Birthday Runtz
About
Birthday Runtz is a hybrid cannabis strain. Lab samples test between 15.1% and 20.5% THC, with caryophyllene (0.31%) as the dominant terpene.
Why does Birthday Runtz feel pain-relieving?
Birthday Runtz's pain-relieving effects are linked to its dominant caryophyllene (0.31%), one of the few terpenes that binds directly to CB2 cannabinoid receptors. Complemented by limonene (0.20%), known for mood elevation and stress relief.
Strain Profile
May Help With
Caryophyllene has strong anti-inflammatory properties
Caryophyllene binds to CB2 receptors for pain relief
Linalool has calming, stress-relieving properties
Linalool is known for anti-anxiety effects
Based on terpene research and reported effects. Not medical advice. Consult a healthcare professional for medical decisions.
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Quick Info
- Type
- hybrid
- Breeder
- Not verified
- Genetics
- Runtz × Ice Cream Cake
- THC
- 15.1–20.5%
- Chemotype
- Caryophyllene-dominant
Genetics

What is Caryophyllene?
Spicy, peppery terpene found in black pepper, cloves, and cinnamon.
Learn more →
← Back to all strainsAbout Birthday Runtz
- Birthday Runtz is a hybrid cannabis strain. Hybrids combine characteristics of both indica and sativa genetics.
- Birthday Runtz typically tests at 15.1% to 20.5% THC.
- The dominant terpenes in Birthday Runtz are Caryophyllene, Limonene, Humulene. Terpenes influence the aroma, flavor, and effects of a cannabis strain.
- Birthday Runtz is a cross of Runtz and Ice Cream Cake.
