THC Slow Bars 15pk [600mg]

Rated 5.00 out of 5 based on 23 customer ratings
(23 customer reviews)

£60.00

600mg total
Extended Release Indica
🌙 Nighttime (experienced)
🍨 Flavour & Taste
Varies — consistent bar format · Slow-release texture · Sweet finish
⏱ Onset & Duration
Onset: 60-120 min · Duration: 8-12 hrs
⚡ Effects
Gradual Sustained Relaxation, Longer Duration than Standard
💊 Cannabinoid Profile

THC40mg per bar / 600mg total — extended releaseGradual sustained 8-12 hour effect
Extended Release MatrixFormulation technologyControls rate of THC absorption
Natural FlavoursFlavour profileTaste consistency
⚠️ ⚠️ 40mg THC per bar — extended release. Wait 120 minutes before assessing. Experienced users only.
🚚 Dispatch & Delivery
THC Slow Bars 15pk [600mg]
THC Extended-Release Bars · 15 bars per pack · 60-120 min onset · 8-12 hrs duration
600mg totalExtended Release Indica🌙 Nighttime (experienced)

Buy THC Slow Bars 15pk [600mg] Online UK at Leaflybuds. THC Slow Bars use an extended-release formulation — deliberately delayed onset for sustained 8-12 hour relief. Particularly valued by chronic pain patients needing overnight coverage.

🍨 Flavour & Taste
  • Varies — consistent bar format
  • Slow-release texture
  • Sweet finish
👁 Appearance & Format
  • Bar format with extended-release formulation
  • 15-pack value
  • Slow branding

Effects
Gradual Sustained RelaxationLonger Duration than Standard
Cannabinoid & Ingredient Profile
THC40mg per bar / 600mg total — extended releaseGradual sustained 8-12 hour effect
Extended Release MatrixFormulation technologyControls rate of THC absorption
Natural FlavoursFlavour profileTaste consistency
Onset: 60-120 min · Duration: 8-12 hrs · Per Piece: 40mg THC per bar · Dosing: Start with half a bar. Extended release — do not redose before 120 minutes.
⚠️ ⚠️ 40mg THC per bar — extended release. Wait 120 minutes before assessing. Experienced users only.

📦 Same-Day UK Delivery — Order before 2pm for same-day dispatch via Royal Mail 24 Tracked. Plain discreet packaging — vacuum-sealed smell-proof no branding. Free delivery on all orders.

    23 reviews for THC Slow Bars 15pk [600mg]

    5.0
    Based on 23 reviews
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    1. Rated 5 out of 5

      Craig03

      Verified reviewVerified review - view originalExternal link | GBSwansea

      Really good product. The slow-release formula is effective and the experience is smooth and long-lasting. Couldn’t be more pleased.

    2. Rated 5 out of 5

      Leon783

      Verified reviewVerified review - view originalExternal link | GBNorwich

      These bars are brilliant. The slow release means the effect is smooth and long-lasting — ideal for film nights or a chilled evening in.

    3. Rated 5 out of 5

      Mark076

      Verified reviewVerified review - view originalExternal link | GBSwansea

      The slow release on these bars is genuinely impressive. The effect builds gradually and lasts for hours — perfect for a long, relaxed evening.

    4. Rated 5 out of 5

      Steph

      Verified reviewVerified review - view originalExternal link | GBBrighton

      The slow bars are a proper game changer. Long-lasting, consistent and genuinely enjoyable. Would not go back to standard edibles now.

    5. Rated 5 out of 5

      Jade4874

      Verified reviewVerified review - view originalExternal link | GBSwansea

      I used to find that edibles hit too hard and then wore off too quickly. These slow bars completely solve that problem. The effect is measured, sustained and really enjoyable. Proper clever product.

    6. Rated 5 out of 5

      Noel540

      Verified reviewVerified review - view originalExternal link | GBEdinburgh

      Top-quality product. Really appreciate the slow-release format as it means you can enjoy the effect for longer. Very satisfied.

    7. Rated 5 out of 5

      Bex

      Verified reviewVerified review - view originalExternal link | GBEdinburgh

      Excellent. The slow release genuinely works — I get hours of a pleasant, even effect without any sudden spikes. Love them.

    8. Rated 5 out of 5

      Nigel9921

      Verified reviewVerified review - view originalExternal link | GBSouthampton

      Excellent product. The sustained effect is perfect for longer evenings and the bar itself is pleasant too. Very happy.

    9. Rated 5 out of 5

      Ray

      Verified reviewVerified review - view originalExternal link | GBLiverpool

      Top product. The slow release means no sudden peaks — just a smooth, enjoyable effect that goes on for ages. Five stars.

    10. Rated 5 out of 5

      Frank2397

      Verified reviewVerified review - view originalExternal link | GBBristol

      Brilliant product from start to finish. The slow-release formula is effective and the overall experience is wonderfully sustained. Highly recommend.

    11. Rated 5 out of 5

      Helen877

      Verified reviewVerified review - view originalExternal link | GBNottingham

      Really clever product. The slow-release formula delivers a consistent and sustained effect that I prefer massively over standard edibles. Five stars.

    12. Rated 5 out of 5

      Gill

      Verified reviewVerified review - view originalExternal link | GBNewcastle

      Really glad I tried these. The slow release is a brilliant feature and the effect is smooth and enjoyable throughout. Five stars.

    13. Rated 5 out of 5

      Andy

      Verified reviewVerified review - view originalExternal link | GBCambridge

      Took one of these before a long afternoon gardening and it made the whole experience thoroughly enjoyable. The effect was gentle, sustained and perfectly suited to a relaxed outdoor afternoon. Brilliant.

    14. Rated 5 out of 5

      Sandra17

      Verified reviewVerified review - view originalExternal link | GBManchester

      I love the slow bar concept. You get a sustained, even effect rather than a big peak and then nothing. Really well thought out product.

    15. Rated 5 out of 5

      Demi

      Verified reviewVerified review - view originalExternal link | GBLondon

      I brought one of these to use during a long countryside drive as a passenger and it was the perfect accompaniment — gentle, sustained and thoroughly enjoyable for the whole journey.

    16. Rated 5 out of 5

      Cass

      Verified reviewVerified review - view originalExternal link | GBManchester

      These are my absolute favourite format for edibles. The slow release is clever and effective and I love how long the effect lasts. Brilliant.

    17. Rated 5 out of 5

      Ollie1572

      Verified reviewVerified review - view originalExternal link | GBBirmingham

      These are the only bars I’ll buy now. The slow release is brilliant and the results are consistently great. Five stars.

    18. Rated 5 out of 5

      Fiona248

      Verified reviewVerified review - view originalExternal link | GBBelfast

      These bars are wonderful. The slow release is a thoughtful feature that makes such a difference to the overall experience. Five stars easily.

    19. Rated 5 out of 5

      Tyler

      Verified reviewVerified review - view originalExternal link | GBSheffield

      These bars are class. Long-lasting effect, easy to dose and very enjoyable. Will keep ordering without question.

    20. Rated 5 out of 5

      Elaine048

      Verified reviewVerified review - view originalExternal link | GBOxford

      Absolutely brilliant product. The sustained slow-release effect is exactly what I’ve been looking for. Will not be buying standard edibles again after discovering these.

    21. Rated 5 out of 5

      Phil71

      Verified reviewVerified review - view originalExternal link | GBSouthampton

      Five stars without hesitation. These slow bars are genuinely brilliant — a clever format that delivers a superior experience. Highly recommend.

    22. Rated 5 out of 5

      Pam23

      Verified reviewVerified review - view originalExternal link | GBLeeds

      I’ve tried lots of different edibles but the slow bar format is genuinely superior for me. Even, sustained and predictable. Exactly what I want.

    23. Rated 5 out of 5

      Chad K.

      Verified reviewVerified review - view originalExternal link | GBPlymouth

      Fantastic service, very quick and discreet delivery.

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