Cosmic Queen F4 S1
Modern
GBauto
Galaxy Brain
Top flavors
earthyspicycitrus
Terpenes
CalmingEnergizing
Galaxy Brain effects are mostly calming.
Galaxy Brain
Galaxy Brain is a modern auto-flowering variety derived from its parent, Cosmic Queen. Cultivated for ease of use, this strain thrives in both indoor and outdoor environments, maturing over a 73-day flowering period. While cultivators should anticipate a low yield, its manageable growth characteristics make it an accessible option for those seeking a straightforward cultivation experience.
The terpene profile of Galaxy Brain is complex and layered, led by a dominant presence of myrcene, followed by caryophyllene, limonene, pinene, and terpinolene. This cascade continues through secondary notes of linalool, beta-pinene, humulene, and nerolidol, finishing with trace amounts of ocimene, bisabolol, guaiol, camphene, caryophyllene-oxide, and p-cymene. These compounds combine to create a distinct sensory profile that reflects its multi-faceted chemical composition.
As a THC-dominant cultivar, Galaxy Brain produces effects that are characterized as relaxed, happy, and uplifted. These properties make the strain a preferred choice for individuals addressing stress, pain, and sleep difficulties. Its influence on the broader cannabis market is further evidenced by its status as the parent of the notable offspring Galactic Walker.
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
myrcene ~60%caryophyllene ~28%limonene ~12%
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| myrcene | ~60% | earthy | relaxing · solo |
| caryophyllene | ~28% | spicy | relaxing · social |
| limonene | ~12% | citrus | social · creative |
Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.
Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.
~28%
spicy
●●○○
Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.
Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.
Effects
Reported effects — derived from terpene chemistry and cannabinoid profile.
◎
relaxed
eveningPrimary endpoint of myrcene+linalool sedating combinations; GABA modulation is the dominant mechanistic driver.
◉
happy
anytime△
uplifted
morningLimonene anxiolytic/antidepressant via serotonin elevation in prefrontal cortex (Russo 2011); mood improvement without full euphoria; key for balanced-1-1 profiles.
Genetic Profile
Autoflower
Photoperiod-independent. Flowers based on age, not light cycle. Compact and fast.
THC-Dominant
High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.
Genealogy
Parentage, ancestry, and genetic relatives of Galaxy Brain.
Ancestry
Great-great-grandparents
AfghaniLandrace
myrcene· relaxed· sleepy
Blue Dream
myrcene· uplifted· creative
Durban PoisonLandrace
terpinolene· energetic· uplifted
Gelato
limonene· relaxed· creative
Girl Scout Cookies
caryophyllene· relaxed· creative
Green Crack
myrcene· energetic· uplifted
Northern Lights
caryophyllene· relaxed· sleepy
Silver Haze
myrcene· creative· energetic
Skunk #1
pinene· relaxed· uplifted
Trainwreck
terpinolene· creative· energetic
White Rhino
limonene· relaxed· sleepy
▾
Siblings
Share parent cosmic queen
Offspring — 1 strains bred from Galaxy Brain
Composite Traits
Where to buy Galaxy Brain
No verified dispensaries on file — find it on Leafly.
Dispensary Locator
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What would Galaxy Brain × ? produce?
Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.
Build a cross with Galaxy Brain →Similar strains
Same primary terpene with overlapping effects.
Frequently Asked Questions
Is Galaxy Brain indica or sativa?
Galaxy Brain is modeled here as a autoflower (photoperiod-independent).
What terpene is dominant in Galaxy Brain?
Myrcene is shown as the dominant terpene at approximately ~60%. Caryophyllene follows as the secondary terpene.
Is Galaxy Brain good for daytime use?
Galaxy Brain is versatile and works across different times of day depending on dose and individual response.
How accurate is this data?
See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.