Description
Buy Madlab Carts UK — Premium THC Vape Cartridge
Madlab Carts UK — premium THC vape cartridges from Madlab, a California extract brand built around a laboratory-grade approach to cannabis extraction. The “mad lab” concept positions the brand at the intersection of scientific precision and cannabis culture — the idea being that the best extracts come from treating the extraction process with the same rigour a chemist would apply to any precision process. The result is a cartridge brand that consistently delivers clean, high-potency extract with excellent flavour accuracy across a wide strain selection.
Madlab has carved a loyal following in the UK THC cart market by delivering on that scientific positioning in the actual product: verifiable lab results, consistent THC percentages, and extract quality that experienced users notice compared to less rigorous competitors. Every Madlab Cart at CaliVape is independently verified before dispatch. Discreet tracked UK delivery nationwide.
Madlab Carts UK — Product Specifications
| Feature | Details |
|---|---|
| Format | 510-thread vape cartridge |
| Size | 1G (1,000mg) |
| THC Content | 85–91% |
| Extract Type | Distillate with premium terpene profiles |
| Thread | 510-thread — universal battery compatibility |
| Lab Tested | Yes — batch COA with full panel results |
Madlab Carts — Available Strains UK
Formula 1 — Sativa-Dominant Hybrid
High-octane citrus and tropical fruit — fast-acting, energising, and uplifting. The lab’s flagship sativa-leaning strain, formulated for maximum daytime performance. Terpenes: limonene, terpinolene, ocimene. THC: 88–91%. One of the most requested Madlab strains in the UK market.
Deep Sleep — Indica
Rich grape and earthy Kush — deeply sedating, body-heavy, and uncompromisingly relaxing. The lab’s indica formulation, designed for evening and sleep. Terpenes: myrcene, caryophyllene, linalool. THC: 87–90%. Best for experienced users who need a genuinely effective sleep aid.
Control Group — Hybrid
The baseline — sweet, balanced, and precisely formulated for a clean, even hybrid experience. Gelato-influenced flavour profile with a balanced effect. Terpenes: caryophyllene, limonene, myrcene. THC: 86–89%. A versatile all-day option and the best starting point for new Madlab users.
Sativa Protocol — Sativa
Clean, sharp lemon and haze — pure sativa formulation for daytime focus and creativity. Clear-headed, motivated, and alert. Terpenes: terpinolene, limonene, myrcene. THC: 85–88%.
Indica Protocol — Indica-Dominant
Earthy, piney OG Kush character — potent indica-dominant formulation for evening relaxation. Deep body effect with a mood-lifting onset. Terpenes: myrcene, limonene, caryophyllene. THC: 86–90%.
Compound X — Hybrid
Experimental cross — complex, layered terpene profile combining berry, citrus, and earthy notes. Balanced hybrid effect with a slightly more intense onset than the Control Group. Terpenes: caryophyllene, limonene, linalool. THC: 87–91%.
Madlabs Vape — Effects Guide
| Strain | Type | Primary Effects | Best For |
|---|---|---|---|
| Formula 1 | Sativa-Dom | Energising, uplifting, fast-acting | Daytime, morning |
| Deep Sleep | Indica | Heavy sedation, sleep, body relief | Night |
| Control Group | Hybrid | Clean, balanced, even effect | Any time |
| Sativa Protocol | Sativa | Focus, creativity, clear-headed | Daytime |
| Indica Protocol | Indica-Dom | Body relaxation, mood lift | Evening |
| Compound X | Hybrid | Complex, layered, balanced | Afternoon, evening |
Madlab Carts UK vs Other 510 Cart Brands UK
| Brand | THC% | Extract | Identity | Best For |
|---|---|---|---|---|
| Madlab Carts | 85–91% | Distillate | Lab/science aesthetic, precision | Consistency, transparency, quality |
| Eureka | 85–90% | CO2 | Established California brand | CO2 purity, CDT flavour |
| Dompen | 85–92% | Live Resin | Ceramic coil hardware | Flavour fidelity, live resin |
| Flav Cannabis | 85–90% | Distillate CDT | Award-winning California brand | Flavour authenticity |
How to Use Your Madlab Cart
- Attach to a 510 battery — screw on carefully, do not overtighten
- Set voltage to 2.6–3.0V — optimal for premium distillate cartridges
- Draw slowly and steadily — 2–3 second draws give best flavour
- Start with one draw — wait 5–10 minutes before more
- Store upright — prevents oil migration to mouthpiece
Delivery & Packaging
- Dispatch: Same day if ordered before 2 PM Monday–Friday
- Delivery: 1–3 working days UK-wide via tracked delivery
- Packaging: Plain, discreet outer packaging — no product name or branding visible
- Coverage: All UK addresses — London, Manchester, Birmingham, Glasgow, Edinburgh and all UK addresses
Browse our full THC vape cartridges UK range or see all THC vape pens UK.
Frequently Asked Questions — Madlab Carts UK
What is the Madlab brand concept?
Madlab positions itself around laboratory-grade extraction precision — combining scientific rigour with cannabis culture. Their cartridges come with full panel lab results, consistent THC percentages, and extract quality that reflects a more methodical approach to production than most cartridge brands. The strain naming (Formula 1, Control Group, Protocol, Compound X) reflects this identity directly.
What THC percentage are Madlab Carts UK?
Madlab Carts contain 85–91% THC. Start with a single 2–3 second draw and wait before taking more.
Are Madlab Carts UK authentic?
All Madlab Carts UK at CaliVape are independently verified before dispatch. Read our guide to spotting fake THC vapes.
What battery works with Madlab Carts UK?
Any standard 510-thread battery. We recommend 2.6–3.0V. See our 510 guide.
Can I get Madlab Carts UK delivered across the UK?
Yes — CaliVape delivers to all UK addresses. Orders before 2 PM Monday–Friday are dispatched the same day. Standard delivery 1–3 working days.
All products sold for adult use (18+) only. Lab-tested. See our authenticity guide and terms and conditions.
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