Girl Scout Cookies (GSC): Cultivar Profile With Sources, Lineage Claims and Lab Data Limits

Quick answer

Girl Scout Cookies, shortened to GSC, is a cultivar name (commonly called a strain). The usual story is that it came from OG Kush and Durban Poison, but the breeder's own account is more complicated. This page keeps apart what sources claim, what a laboratory measured, and what people report. No cultivar name guarantees a chemical makeup or an effect. This page is information only, not medical or legal advice.

Identity and names

GSC is also written "Cookies" in some listings.[1] A cannabis news site says legal action from the Girl Scouts of America is why "GSC" is the form generally used.[2] Many variations carry related names, such as Thin Mint GSC and Platinum GSC.[1] The name alone therefore does not tell you which version, if any, is the original.

Reported lineage and breeder claims

• Breeder attribution (reported). One marketplace encyclopedia credits a California breeder named Jigga with crossing a sub-type of OG Kush with an intermediate line called F1 Durban.[1] Another site says Jigga is the main breeder at Cookies Fam.[2]
• Common parentage (reported, disputed). GSC is most often described as OG Kush crossed with Durban Poison. The same site reports that Jigga said such stories were put out to keep people from copying the work.[2]
• Breeder's fuller version (reported). A 2014 interview, as summarized by that site, describes an in-house line called F1 crossed with Durban Poison, stabilized, and then crossed with a kush.[2] A second marketplace feature gives a matching summary.[3]
• Genetic testing. A study of 30 commercial cultivar names tested eight samples sold as GSC. It found no consistent genetic pattern among them.[4] The authors describe GSC as "clone only," yet the eight samples showed little genetic cohesiveness.[4]

So the lineage is a claim with low confidence. No genetic study we read confirms the parents.

Classification

Retail listings call GSC an indica-dominant hybrid.[1][2] That is a market label. In the same genetic study, the two genetic groups found did not match the commonly reported Sativa, Hybrid and Indica types.[4] A separate analysis of commercial samples across six US states found that commercial labels do not consistently align with measured chemical diversity.[5] Read more in why labels do not predict effects.

Aroma

Sources describe a dessert-like aroma with mint, sweet cherry and lemon notes,[1] or sweet, earthy, minty and skunky notes.[2] These are descriptions, not measurements.

Terpene data: one dataset, not a standard

A 2017 study analyzed samples from a single California medical dispensary over one year, using gas chromatography.[6] The 16 samples labeled Girl Scout Cookies gave the average values below, in milligrams per gram of flower (1 mg/g equals 0.1% by weight). The plus-or-minus figure is the spread between samples.[6]

This is a dataset average from one source and one year. It is not a guarantee for any product. In that study, GSC grouped with several other cookie-named cultivars as a beta-caryophyllene-dominant class.[6] Learn more in terpenes in cannabis.

Potency

Verified batch data was not available. Marketplace and media pages show a headline THC percentage, but those figures are aggregates without a batch, laboratory, test date or method, so we do not repeat them. Composition varies by batch. We also found no independent cannabinoid result for GSC in the studies we read. The terpene study above was done on high-THC cultivars, but it does not report cannabinoid values for GSC.[6] See how to read a certificate of analysis.

Reported experiences (anecdote)

A marketplace site collects user reports. In its summary, readers most often report feeling relaxed, hungry and happy, and report dry mouth, dry eyes and anxiety as negatives.[1] These are consumer reports, not controlled research.

Research

Proper evidence not found for GSC-specific clinical research. We checked Europe PMC for the cultivar name; the results were genetics and chemistry studies, and consumer-survey papers, not trials of this cultivar. General cannabinoid pages (THC) do not validate any claim about this name.

Safety

Cannabis can alter time perception and impair thinking, memory and body movement. Anxiety, fear, panic or hallucinations are more common with large amounts, strong products or little experience.[7] See impairment and driving and anxiety, panic and paranoia. In the US, call 911 for an emergency and Poison Help at 1-800-222-1222 for accidental exposure.