Compare Research Profiles
This Is Why I'm High organizes factual claims, structured attributes, and source records found through public research.
Platinum OG vs Granddaddy Purple
See how these research profiles differ in THC, reported effects, terpenes, lineage and source coverage.
Research profiles describe public information, not a specific product, batch or guaranteed experience.
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Selected strains
Platinum OG
Granddaddy Purple
How to Read This ComparisonResearch context, uncertainty, and product limits
Treat Missing Data as Unknown
An empty field is not a zero, a negative result, or proof that a strain lacks that trait.
Expect Product Variation
Names can span different breeders, phenotypes, batches, and labels. This page does not verify a specific product.
At a glance
From each strain's research profile
THC
Platinum OG lists the highest THC, at 23.5%.
- Platinum OG23.5% (highest)
- Granddaddy Purple20.5%
Reported effects
Every profile reports relaxed, sleepy and euphoric.
RelaxedSleepyEuphoric
- Only Platinum OG
- Nothing unique listed
- Only Granddaddy Purple
- Nothing unique listed
Lead terpene
Every profile leads with Myrcene.
- Platinum OG
- Myrcene
- Granddaddy Purple
- Myrcene
These are catalog research profiles, not a test of the product in your hand. Scan your label for its real numbers
Side by side
Platinum OG
Granddaddy Purple
Indica-DomThis Is Why I'm High Research Profile
Platinum OG
Broad profile21 listed sources
Platinum OG is a potent 75% indica-dominant hybrid from Apothecary Genetics, crossing Master Kush with OG Kush. With THC levels reaching 17-30% and a terpene profile led by myrcene, limonene, and caryophyllene, this award-winning strain delivers intense relaxation, euphoria, and sedation. Expect pungent diesel-pine aromas with earthy, coffee, and spice notes. The effects progress from uplifting mental relief to deep body relaxation and sleepiness, making it ideal for nighttime stress relief, pain management, and insomnia. Dense, trichome-covered buds shimmer with platinum brilliance.
Indica-DomThis Is Why I'm High Research Profile
Granddaddy Purple
Broad profile28 listed sources
Granddaddy Purple (GDP) is a legendary 70/30 indica-dominant hybrid bred in 2003 from Purple Urkle and Big Bud. Known for its deep purple buds, grape-and-berry flavor, and myrcene-driven sedation, GDP delivers relaxed, euphoric, sleepy effects perfect for unwinding at night. With THC reaching up to 24%, this award-winning classic remains a benchmark for purple strains and heavy-bodied relaxation decades after its debut.
Broad profile5/5 areas
- Listed Sources
- 21
- Multiple listed sources
- Profile Updated
- Oct 3, 2026
- This Is Why I'm High record date
Current Limits
All 5 profile areas contain information; individual claims can still vary in support.
Coverage describes this This Is Why I'm High research profile—not product testing, safety, or batch verification.
Broad profile5/5 areas
- Listed Sources
- 28
- Multiple listed sources
- Profile Updated
- Oct 18, 2026
- This Is Why I'm High record date
Current Limits
All 5 profile areas contain information; individual claims can still vary in support.
Coverage describes this This Is Why I'm High research profile—not product testing, safety, or batch verification.
- 1Award-winning 75% indica hybrid with 17-30% THC and platinum-coated, trichome-dense buds
- 2Myrcene-dominant terpene profile delivers pungent diesel-pine aroma with earthy coffee and spice notes
- 3Deep physical relaxation progresses from euphoric uplift to profound sedation and sleepiness
- 1Legendary 2003 indica cross of Purple Urkle and Big Bud with deep purple buds
- 2Myrcene-dominant terpene profile drives heavy, sedating relaxation
- 3Sweet grape and berry flavor with earthy, floral undertones
23.5%Highest
THCNot listed
CBDType I(THC-dominant)
RatioTHC-only
20.5%
THC0.55%
CBDType I(THC-dominant)
Ratio1:37
Entourage High
Whole-plant compound mix
Relaxing High
Deep body calm
RelaxedSleepyEuphoric
Most effects
RelaxedSleepyEuphoric
Most effects
🌙Night
Stress ReliefMedical/TherapeuticSleep & BedtimeWatching TV/MoviesRelaxing
Most activities
🌙Night
Sleep & BedtimeMedical/TherapeuticStress ReliefRelaxingWatching TV/Movies
Most activities
🧪Myrcene
Aromas
EarthyPinePungent
Flavors
PineEarthyPungent
🧪Myrcene
Aromas
GrapeBerrySweet
Flavors
GrapeBerrySweet
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