THCX Vape Juice E-Liquid Refill | 3ml | 20% THCX | 8 Flavours | CBD Flower UK

THCX Vape Refill UK — 3ml | 20% THCX Distillate

Our THCX Vape Refill UK is the compact option in our THCX e-liquid range. At 3ml, it’s ideal for topping up a refillable cartridge, trying a new flavour before committing to a larger bottle, or as a travel-friendly backup. Each bottle contains 20% THCX distillate, 75% full-spectrum CBD distillate and 5% live-line extracted terpenes — the same formula as our 10ml refill, in a smaller, more accessible size.

THCX (Tetrahydrocannabiorcol-X) is one of the most potent legal cannabinoids currently available in the UK. At 20% concentration, even a 3ml bottle delivers a significant number of draws. Start low — this is not a product to vape continuously.

Available in 8 strain-inspired flavours, this THCX vape refill is compatible with all standard refillable vape devices and 510-thread cartridges.

Cannabinoid Composition

How Many Puffs Per 3ml?

A 3ml bottle typically delivers 240–360 puffs depending on your device and draw length. At 1–4 puffs per session, most users get 1–2 weeks from a single 3ml bottle.

Dosing guide:

Do not vape continuously. THCX is significantly more potent than CBD or HHC. Not sure what dose is right for you? Use our cannabinoid dosage calculator for a personalised recommendation.

Flavour Guide — All 8 Strains

Cali Orange Bright citrus on the inhale with a sweet, zesty finish. Clean and refreshing — one of the most popular flavours in the range.

Northern Lights Earthy, piney and slightly sweet. Classic indica-inspired profile — smooth and deeply relaxing.

London Pound Cake Rich dessert flavour — sweet vanilla and baked goods on the exhale. Indulgent and heavy, best for evening use.

Bubba Kush Bold coffee and chocolate with a heavy kushy finish. Traditional cannabis profile for experienced users.

OG Kush Fuel and citrus with earthy undertones. Punchy on the inhale, smooth on the exhale. A classic benchmark flavour.

Zkittlez Sweet, tropical and fruity with multi-layered candy notes. Light and accessible — great for sweeter vape fans.

Super Silver Haze Spicy, herbal and sativa-inspired. Citrus and pepper with a clean sharp finish. The most energising profile in the range.

Blueberry Cookies Sweet blueberry with a biscuity cookie dough finish. Rich and crowd-pleasing.

Device Compatibility

This THCX vape refill is compatible with:

• Refillable vape tanks (sub-ohm and MTL)
• Refillable 510-thread cartridges
• Open-system pod devices
• Most standard refillable vape kits

Not compatible with: Closed-system pods (JUUL, Vuse, etc.) or disposable devices.

For best results, use a coil resistance of 0.8–1.2 ohm at 10–20W. Allow the coil to saturate for 5 minutes after filling before your first draw.

Prefer a ready-to-use setup? Browse our THCX vape kits — battery and cartridge included.

Key Features

• 3ml THCX vape juice refill — compact and travel-friendly
• 20% THCX distillate — high-potency next-generation cannabinoid
• 75% full-spectrum CBD distillate
• 5% live-line extracted terpenes — authentic strain flavours
• 0% ∆9THC — UK compliant
• Zero heavy metals — third-party verified
• Third-party lab tested for purity and potency
• Compatible with all standard refillable vape devices
• Available in 8 flavours
• Ideal for trying new flavours or topping up cartridges

Why Buy From CBD Flower UK?

Every product we stock is verified against its Certificate of Analysis before going live. We don’t list products we can’t stand behind.

• UK-based — dispatched from our Bromsgrove warehouse
• Same-day dispatch on orders placed before 2pm
• Discreet plain packaging — no branding on the outside
• Free delivery on orders over £60
• Email support at info@cbdfloweruk.co.uk

Want a larger supply? Our THCX vape juice 10ml refill gives better value per ml and comes in an 11-flavour range. For a ready-to-use setup, browse our THCX CCELL cartridges and THCX vape kits.

FAQ — THCX Vape Refill UK

What is THCX vape juice?

THCX vape juice is a cannabinoid e-liquid containing THCX (Tetrahydrocannabiorcol-X) distillate designed for use in refillable vape devices. Our 3ml formula contains 20% THCX, 75% CBD and 5% live-line terpenes with 0% ∆9THC.

Is THCX vape refill legal in the UK?

Yes. Our THCX vape juice contains 0% ∆9THC and is formulated to comply with current UK cannabinoid regulations. All products are third-party lab tested before dispatch. For current UK guidance refer to the Food Standards Agency.

How strong is THCX compared to CBD?

Significantly stronger. THCX is one of the most potent legal cannabinoids in the UK. If you’re used to CBD vapes, start with one short puff and wait at least 15 minutes before taking more. Do not treat it like a standard CBD vape.

How many puffs does a 3ml bottle give?

Approximately 240–360 puffs depending on your device and draw length. At 1–4 puffs per session, most users get 1–2 weeks from a 3ml bottle.

Which devices work with this refill?

Compatible with refillable vape tanks, 510-thread cartridges and open-system pod devices. Not suitable for closed-system devices or disposables. Best used at 10–20W with a 0.8–1.2 ohm coil.

Will THCX show up on a drug test?

Potentially yes. THCX metabolites may trigger a positive result on standard drug tests. Do not use if you are subject to workplace or legal drug testing.

What’s the difference between the 3ml and 10ml refill?

Same formula (20% THCX, 75% CBD, 5% terpenes), different size. The 3ml is ideal for trying a flavour or as a compact top-up option. The 10ml offers better value per ml and a wider choice of 11 flavours.

All products at CBD Flower UK are third-party lab tested, UK compliant, and dispatched from our UK warehouse. This product is intended for use by adults aged 18 and over only. Not suitable for use during pregnancy or while breastfeeding. For aromatic use only.