Compare Research Profiles
This Is Why I'm High organizes factual claims, structured attributes, and source records found through public research.
King Louis XIII vs Northern Lights
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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Choose 2–5 strains. Search by name, or pick from the popularity chart.
Selected strains
King Louis XIII
Northern Lights
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
King Louis XIII lists the highest THC, at 24.5%.
- King Louis XIII24.5% (highest)
- Northern Lights21%
Reported effects
Every profile reports relaxed, sleepy and happy.
RelaxedSleepyHappyEuphoric
- Only King Louis XIII
- Nothing unique listed
- Only Northern Lights
- Nothing unique listed
Lead terpene
Each profile leads with a different terpene.
- King Louis XIII
- Myrcene
- Northern Lights
- Caryophyllene
These are catalog research profiles, not a test of the product in your hand. Scan your label for its real numbers
Side by side
King Louis XIII
Northern Lights
Indica-DomThis Is Why I'm High Research Profile
King Louis XIII
Broad profile23 listed sources
King Louis XIII is a potent indica-dominant hybrid (OG Kush x LA Confidential) packing 20-29% THC and a myrcene-rich terpene profile. Expect pine, earthy, and diesel flavors alongside relaxed, sleepy, euphoric effects. A decorated nighttime strain — award-winning for best indica flower — it's built for winding down, easing pain and stress, and drifting into deep sleep.
Indica-DomThis Is Why I'm High Research Profile
Northern Lights
Broad profile32 listed sources
Northern Lights is a legendary indica born from Afghani and Thai landrace genetics, prized for its deeply relaxing, sleepy euphoria. Earthy-pine aromas meet sweet, spicy flavors, backed by a Myrcene-Caryophyllene terpene profile that delivers heavy body relaxation and mood lift. A multiple Cannabis Cup winner, it's the gold standard for evening wind-down, stress relief, and sleep support.
Broad profile5/5 areas
- Listed Sources
- 23
- 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
- 32
- Multiple listed sources
- Profile Updated
- Sep 23, 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.
- 1Potent OG Kush x LA Confidential cross testing between 20-29% THC
- 2Myrcene-dominant terpene profile drives deep, couch-locking body relaxation
- 3Award-winning indica, including 1st Place at the 2015 High Times Cannabis Cup
- 1Legendary Afghani x Thai indica cross, celebrated since the 1970s-80s
- 2Myrcene and Caryophyllene combine for deep body relaxation and pain relief
- 3Earthy, pine, and sweet flavor profile with a smooth classic exhale
24.5%Highest
THC0.5%
CBDType I(THC-dominant)
Ratio1:49
21%
THC1%
CBDType I(THC-dominant)
Ratio1:21
Relaxing High
Deep body calm
Relieving High
Soothing, heavy body feel
RelaxedSleepyHappyEuphoric
Most effects
RelaxedEuphoricSleepyHappy
Most effects
🌙Night
Stress ReliefMedical/TherapeuticSleep & BedtimeRelaxingEvening Wind Down
Most activities
🌆Evening
Stress ReliefMedical/TherapeuticSleep & BedtimeRelaxingEvening Wind Down
Most activities
🧪Myrcene
Aromas
PineEarthySpicy
Flavors
PineEarthySpicy
🧪Caryophyllene
Aromas
EarthyPineSweetSpicy
Flavors
SweetEarthyPineSpicy
Take this comparison further
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- Scan the label on your jar Photograph a product label to read its real terpene and cannabinoid numbers and its High Family.
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