MAC and Jack
MAC and Jack is a perfectly balanced 50/50 hybrid born from the legendary pairing of MAC (Miracle Alien Cookies) and Jack Herer. Bred by Capulator and ETHOS Genetics, it delivers a sophisticated blend of citrus, pine, and creamy vanilla flavors alongside effects that are simultaneously uplifting and relaxing. Ideal for creative work, focus, and stress relief, this strain suits anyone seeking a well-rounded, functional high with broad appeal.
The Short Answer
What kind of high is MAC and Jack?
Linalool-led and woody-citrus on the palate, most often reported creative and picked for focus & concentration.
Terpenes decide how a strain feels — THC% only decides how strong the dose is. Here is the family, the chemistry behind it, and what people reach for it to do.
Terpenes are the aromatic compounds that shape the character of a high. The blend a strain carries — not its THC percentage — is what makes one feel bright and social and another heavy and sleepy, which is why the top three are listed rather than just the leader.
Terpene percentages belong to the jar, not the strain. They move with harvest timing, drying, cure and shelf age — the lighter ones literally evaporate. What holds steady is which terpenes lead, so that is what we rank.
See the full profile →Learn how terpenes work →- Calming
- Anti anxiety
- Sedative
- Humulene Hoppy, woody, earthy
- Caryophyllene Spicy, peppery, woody
Ordered by measured share — the exact percentages shift with every batch and cure.
The effects reported most often across our research sources. Every body is different — set, setting and tolerance all move the result.
- Uplifted
- Focused
The activities this strain gets picked for most often, leading with the specific ones rather than the broad buckets nearly every strain shares. A starting point, not a prescription — what works for you is personal.
See the full list →The flavor notes reported most often across our research sources, led by the most specific one — flavor tracks the terpene blend, but cure, age and how you consume it all shift what actually lands on the palate.
See the full profile →- Lemon
The aroma notes reported most often across our research sources — what the jar gives up before you light it. This is the strain's own recorded profile, not the textbook aroma of its lead terpene.
See the full profile →- Pine
- Best Time anytime
- Era 2020
- Rarity Common
Genetics Balanced Hybrid A lineage label, not an effects predictor — most modern flower is a hybrid, and the terpene mix above is what you will actually notice.
Potency Check the label, not the strain Varies by batch, grower and harvest — check the label on the product you are buying. Scan your label → Reported ranges →
Heads up Most reported: dry mouth and dry eyes. Responses vary — start low, go slow. Review safety →
Your guided read
6 chapters on MAC and Jack
Start at the top and work down — each chapter builds on the one before it. Jump to any chapter to read it on its own.
- The Experience How this strain is reported to feel, and when people reach for it.
- Look, Aroma & Taste The smell and flavour you will actually notice — and the terpenes behind them.
- Chemistry & Research Therapeutic reports, published research, and what the lab numbers do — and do not — tell you.
- Using It Well Consumption methods that suit this strain, and the side effects to plan around.
- Where It Comes From The genetics, the breeders, and the recognition it has picked up along the way.
- The Full Story The long-form profile and community video reviews, once you want the detail.
Strain Highlights
Key insights at a glance
The Experience
Professor High Says...
In-depth strain breakdown from Professor High, our AI cannabis expert
Okay so I just took a hit of MAC and Jack and I need a moment to just sit with this because — wow — the clarity that just descended on my mind is remarkable. It's like someone opened a window in a very organized room. I'm thinking sharply but not urgently — there's no anxiety at the edges, just this clean, focused uplift that feels like a perfectly brewed morning tea for the brain. Cognitively, the Limonene and Linalool combo is doing exactly what you'd predict from the literature — mood elevation with a calming undertone that prevents the uplift from becoming agitation. And then — there it is — that body warmth rolling in gently from the Caryophyllene, like a warm hand on the shoulder saying 'relax, you're good.' The creamy vanilla on the exhale is so distinctly MAC. And the piney Jack Herer clarity underneath? This is what balanced hybrid genetics should feel like. I feel productive and at peace simultaneously. Genuinely impressive terpene synergy at work here.
Effects Profile
Creative · Uplifted · Focused
Best enjoyed during anytime
Balanced for any time of day
Best For
Focus & Concentration · Nature Activities · Creative Projects
Effect Sources
- 1 Mac Jack Strain: A Comprehensive Strain Guide - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 Mac And Jack Weed Strain Information | Weedmaps weedmaps.com(opens in new tab)
- 3 MAC and Jack Weed Strain Information | Leafly leafly.com(opens in new tab)
- 4 MAC and Jack Strain Information & Effects | BudProfiles budprofiles.com(opens in new tab)
- 5 Mac And Jack Strain Full Information - AskGrowers askgrowers.com(opens in new tab)
- 6 Mac And Jack | Cannabis Strain Review [November 2023] ascendancystrains.com(opens in new tab)
- 7 Mac n Jack Strain Feminized Marijuana Seeds - Rocket Seeds rocketseeds.com(opens in new tab)
7 verified sources
Look, Aroma & Taste
Aroma & Flavor
Citrus · Pine · Earthy
Aroma & Flavor Sources
- 1 Mac Jack Strain: A Comprehensive Strain Guide - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 Mac And Jack Weed Strain Information | Weedmaps weedmaps.com(opens in new tab)
- 3 MAC and Jack Weed Strain Information | Leafly leafly.com(opens in new tab)
- 4 MAC and Jack Strain Information & Effects | BudProfiles budprofiles.com(opens in new tab)
- 5 Mac And Jack | Cannabis Strain Review [November 2023] ascendancystrains.com(opens in new tab)
- 6 Mac n Jack Strain Feminized Marijuana Seeds - Rocket Seeds rocketseeds.com(opens in new tab)
6 verified sources
Aromas
Flavors
Terpene Profile
Linalool leads · 11 terpenes mapped
Terpene Sources
- 1 Mac Jack Strain: A Comprehensive Strain Guide - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 MAC and Jack Strain Information & Effects | BudProfiles budprofiles.com(opens in new tab)
- 3 Mac And Jack Strain Full Information - AskGrowers askgrowers.com(opens in new tab)
3 verified sources
Terpene Distribution
Terpene profile: Linalool 0.3%, Humulene 0.2%, Caryophyllene 0.1%, Terpineol 0.1%, Limonene 0.1%, Phellandrene 0.1%, Bisabolol 0.1%, Myrcene 0.0% .
Linalool Dominant
Flavor: Floral, lavender, sweet
Humulene
Flavor: Hoppy, woody, earthy
Caryophyllene
Flavor: Spicy, peppery, woody
Terpineol
Limonene
Flavor: Citrus, lemon, orange
Phellandrene
Bisabolol
Flavor: Sweet, floral, honey
Myrcene
Flavor: Earthy, musky, fruity
Full Profile
Linalool
0.29%
Flavor Profile:
Floral, lavender, sweet
Effects:
Humulene
0.2%
Flavor Profile:
Hoppy, woody, earthy
Effects:
Caryophyllene
0.12%
Flavor Profile:
Spicy, peppery, woody
Effects:
Terpineol
0.12%
Limonene
0.1%
Flavor Profile:
Citrus, lemon, orange
Effects:
Phellandrene
0.09%
Bisabolol
0.07%
Flavor Profile:
Sweet, floral, honey
Effects:
Myrcene
0.01%
Flavor Profile:
Earthy, musky, fruity
Effects:
Terpinolene
Not lab-measured
Flavor Profile:
Fresh, piney, floral, citrus
Effects:
Pinene
Not lab-measured
Flavor Profile:
Pine, fresh forest
Effects:
Ocimene
Not lab-measured
Flavor Profile:
Sweet, herbaceous, woody
Effects:
Appearance
Deep forest green · Sage green
Color Palette
Texture
Dense, tightly packed buds with a thick coating of white crystalline trichomes giving a frosty, resinous appearance. The structure is firm but slightly sticky to the touch, with a well-cured texture that breaks apart cleanly.
Crystal Density
high
Heavy frost coating
Chemistry & Research
Medical Effects
8 reported therapeutic uses on file
Medical Effect Sources
- 1 Mac Jack Strain: A Comprehensive Strain Guide - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 MAC and Jack Weed Strain Information | Leafly leafly.com(opens in new tab)
- 3 MAC and Jack Strain Information & Effects | BudProfiles budprofiles.com(opens in new tab)
- 4 Mac n Jack Strain Feminized Marijuana Seeds - Rocket Seeds rocketseeds.com(opens in new tab)
4 verified sources
Mental Effects
- •Anxiety Relief
Reduces anxiety and nervous tension effectively
- •Stress Relief
Calms stress without excessive sedation
- •Depression Support
Elevates mood and combats depressive symptoms
- •Mental Focus
Enhances concentration and creative thinking
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension
- •Inflammation Reduction
Decreases inflammation throughout the body
- •Muscle Relaxation
Relieves muscle spasms and cramps
- •Appetite Stimulation
Increases appetite for those with lack of appetite
Medical Disclaimer: This information is AI-generated based on available research and user reports, provided for educational purposes only, and is not intended as medical advice. Cannabis affects everyone differently. Consult with a qualified healthcare professional before using cannabis for medical purposes. Do not use cannabis if pregnant, nursing, or have a medical condition without consulting your doctor.
What Research Says
Peer-reviewed studies, terpene science & safety guidance
What does the research say about MAC and Jack?
MAC and Jack is a hybrid cannabis strain containing up to 33.1% THC, with a terpene profile dominated by Linalool and Humulene. This page currently has good data confidence. Below are profile sources when available plus authoritative resources for understanding the compounds in this strain.
Terpene Research
Cannabinoid Information
Cannabis Regulations & Safety
Educational resources only — not medical advice. Always consult a qualified clinician for health decisions.
Cannabinoids (THC & CBD)
THC 15-33.11% · Type I chemovar
THC% tells you how strong. Terpenes tell you how it feels.
THC percentage is a property of the product in your hand, not of the strain. It shifts with the batch, the grower, the harvest, and how the flower was cured and stored — the same strain can test several points apart from two different jars.
Treat the ranges below as market context for what to expect on a shelf — then read the actual label on the product you are buying, and use the terpene profile to judge how it will feel.
High THC (>15%), low CBD (<1%) - Most common recreational strains
Using It Well
Consumption Methods
Vaping · Smoking · Concentrates
Recommended Methods
Side Effects
Dry Mouth · Dry Eyes · +3 more
Side effects vary by individual. Start low, go slow. Consult a healthcare professional with concerns.
These are commonly reported effects. Individual experiences may vary based on dosage, tolerance, and consumption method.
Where It Comes From
Lineage & History
MAC × Jack Herer · bred by Capulator / ETHOS Genetics
A balanced hybrid cross between MAC (Miracle Alien Cookies) and Jack Herer, created by Capulator and ETHOS Genetics
Genetics
Origin Timeline
First cultivated in 2020
Breeder
Capulator / ETHOS Genetics
Seed Bank
ETHOS Genetics
The Full Story
Detailed Description
The long-form profile · ~4 min read
MAC and Jack: The Best of Two Cannabis Dynasties
MAC and Jack — also known as MAC & Jack, Mac Jack, or simply MaJ — is one of the most exciting hybrid collaborations to emerge in recent cannabis breeding. This perfectly 50/50 Indica/Sativa hybrid brings together two legendary strains into a single, well-rounded experience that punches above its weight in both effect complexity and aromatic richness. Whether you're a seasoned connoisseur or a curious newcomer, MAC and Jack delivers a harmonious, full-spectrum cannabis experience that's difficult to forget.
🧬 Genetic Heritage & Lineage
MAC and Jack is the result of a powerhouse pairing between MAC (Miracle Alien Cookies) and the iconic Jack Herer, created through a collaboration between Capulator — the legendary breeder behind MAC — and ETHOS Genetics, who brought the cross to market around 2020.
- MAC (Miracle Alien Cookies): A cult-favorite hybrid renowned for its creamy, floral, fuel-tinged profile and euphoric, creative effects. MAC is itself a complex cross of Alien Cookies F2 and a Starfighter x Colombian Gold hybrid.
- Jack Herer: Named after the legendary cannabis activist, Jack Herer is a Sativa-dominant classic that has been inspiring focused creativity and uplifted moods since the 1990s. Known for its piney, spicy herbal character and cerebral buzz.
Together, these two titans produce offspring that inherit MAC's creamy euphoria and Jack Herer's energizing, cerebral clarity — a combination that's both balanced and uniquely expressive.
👃 Terpene Profile & Aromatics
MAC and Jack sports a rich, multi-layered terpene profile with a total terpene content of approximately 1.12%. The dominant terpenes include:
| Terpene | Percentage | Primary Effect |
|---|---|---|
| Linalool | 0.29% | Calming, anti-anxiety |
| Humulene | 0.20% | Anti-inflammatory |
| Caryophyllene | 0.12% | Pain relief, CB2 agonist |
| Terpineol | 0.12% | Sedating, floral notes |
| Limonene | 0.10% | Mood uplift, citrus |
| Phellandrene | 0.09% | Fresh, minty, citrus |
| Bisabolol | 0.07% | Soothing, anti-irritant |
The aroma opens with bright citrus and lemon-lime notes courtesy of Limonene and Phellandrene, followed by a piney, juniper-like backbone inherited from Jack Herer's genetics. Deeper into the nose, you'll detect floral, lavender-like undertones from Linalool, with earthy, herbal, and slightly spicy accents from Caryophyllene and Humulene. The overall experience is clean, complex, and inviting — like a bouquet of a citrus grove meeting a pine forest on a warm afternoon.
👅 Flavor Experience
The flavor profile of MAC and Jack is a sensory delight from first inhale to final exhale. On the intake, you'll be greeted by lemon, pine, and sweet citrus notes — bright, zesty, and instantly refreshing. As the smoke or vapor settles on your palate, a creamy, vanilla-tinged mid-note emerges — a hallmark of MAC's genetic contribution. The exhale delivers herbal, spicy, and woody tones with a lingering hint of juniper and sweet cream. It's complex without being overwhelming, and unmistakably unique.
🎯 Effects & Experience
MAC and Jack is celebrated for its balanced, functional high that respects both the mind and body. The onset is relatively swift — within minutes you'll notice a cerebral uplift that brightens mood and sharpens creative thinking. This mental clarity is clean and focused, not racey or anxious. As the high develops, a warm, relaxing body sensation gradually washes in, melting away tension without pulling you toward the couch. At peak, you're simultaneously mentally engaged and physically at ease — the hallmark of a true 50/50 hybrid done right. The duration is typically moderate to long-lasting, making this a strain that sustains across activities rather than burning out quickly. THC content ranges widely from 15% to over 33%, so effects can vary significantly by batch — starting low and going slow is always wise.
🎮 Use Cases & Activities
This strain truly shines in functional, active contexts:
- Creative work: Writing, painting, music — the focused uplift keeps ideas flowing
- Social settings: The euphoria and giggly happiness make conversations come alive
- Daytime relaxation: Stress and tension dissolve without sacrificing alertness
- Focus sessions: Mental clarity makes it suitable for tasks that require sustained attention
- Light outdoor activities: The energetic edge pairs well with walks, hiking, or yoga
💚 Medical & Therapeutic Potential
MAC and Jack's terpene profile lends itself to meaningful wellness applications. Linalool and Limonene work together to potentially ease anxiety and stress, while Caryophyllene and Humulene may help with pain management and inflammation. Users frequently report benefits for depression, PTSD, stress, chronic pain, muscle cramps, and fatigue. The moderate CBD content (around 2%) adds a layer of balance that may enhance the entourage effect.
👁️ Visual Characteristics
MAC and Jack buds are a visual treat. Expect dense, medium-to-large nuggets draped in a frosty layer of white trichomes that glisten under light — a hallmark of MAC's heritage. The buds themselves display deep forest green coloring with subtle sage and olive undertones, accented by vibrant orange-to-amber pistils that wind through the dense floral structure. The overall appearance is polished, resinous, and premium.
📜 Cultural Context & Lore
MAC and Jack represents the modern era of intentional, artisan cannabis breeding — combining legacy genetics with modern expertise. As a collaboration involving Capulator, the mastermind behind one of the most coveted strains of the 2010s (MAC), this cross carries significant credibility in the cannabis community. Its availability through ETHOS Genetics has made it accessible to home growers and dispensary shelves alike, cementing its place as a contemporary classic.
⚠️ Consumer Considerations
MAC and Jack is suitable for intermediate to experienced consumers given its potential for high THC levels. Beginners should approach with caution and start with a small dose. Common side effects include dry mouth and dry eyes. The balanced nature of this strain makes it a particularly good choice for those who want daytime relief without sedation or creative stimulation without anxiety.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 8 published sources covering 'MAC and Jack'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.
Data Quality by Section
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Strain Highlights
Key insights at a glance
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