(19 customer reviews)


Rick Simpson Oil, or RSO, is a cannabis concentrate used for many different medical benefits, including relieving cancer symptoms.

It has a thick, syrupy consistency and should only be taking orally , not for vaping purposes.

118 in stock

Rick Simpson Oil is among the earliest examples of modern cannabis concentrates and contains higher levels of THC.

It’s named for inventor Rick Simpson who developed it for medical purposes in 2003.

Mainly used to help treat skin cancer, and many people report that it helps relieve symptoms of other conditions such as pain and for sleeping purposes.

Compared to other forms of cannabis, RSO is great because it’s easy to make, it’s discrete and odourless and can be taken orally on its own, or mixed with any food.


1 syringe (1ML)

19 reviews for RSO 1ML

  1. Neil R

    Finally got my order soooooo happy you guys r back ❤️

  2. David

    Hi all thank you The green route my order arrived

  3. Kelvan Callaghan (verified owner)

    Got my RSO YESTERDAY,and intake half at a time and it really does put you down if you want a good night’s sleep and you wake up ,not with that morning hangover ,now it’s at £5 ideal for making brownies,or insomnia

  4. NaughtyByNature (verified owner)

    Nice oil. Takes me back 20 years. Not as strong but still nice. Put a dab on a butter knife melt it down and then add it to your tobacco and bud mix. Very nice. I give it 6/10

  5. Malone01 (verified owner)

    3 big size dots was enough for me to feel the medication, Great stuff TheGreenRoute.

    This deffo worth it!!

  6. Joseph McQuillan (verified owner)

    I bought this when they had a deal on for £5 a ml it lasts ages. I don’t think I’d pay £30 though

  7. thomashodgson445 (verified owner)

    Order arrived on time amazing product and service.

  8. gav-9983 (verified owner)

    Got my order in 3 days excellent service and the RSO IS banging thanks greenroute…

  9. gav-9983 (verified owner)

    Got my order within 3 days…bonus for £5 ….thanks greenroute ….RSO is banging as always

  10. Emma Line (verified owner)

    Great effects, love this. Really lucky with the mega deal! Thanks

  11. steven clarke (verified owner)

    really liked this rso. was very terpy and gets you really nicely stoned. not sure if i would buy more unless it goes back on sale again because its not my preferred concentrate but if you need this for medical purposes its a good option for you

  12. Fingers (verified owner)

    On sale. No brainer. A bit like the high. Watch your dose. Stared at a patterned curtain for 20 minutes the other day.
    4 day delivery to Wales. 💚

  13. Phillip Schofield (verified owner)

    Always top drawer this stuff and for that price you can never ever go wrong . Top service from these guys satisfaction guaranteed you get the Philly schofe seal of approval

  14. Jake Key (verified owner)

    I get this for myself and my foster mom I’m a chronic pain sufferer and she has ms. It helps both of us with pains. We generally have a sublingual drop of around .1ml at night as we roll a bedtime by the time we go to our respective beds it’s enough to help us sleep. She has found that she wakes less times during the night. Taste is a bit of a strong flower taste personally I don’t mind it but foster mom has a drink on hand after as she’s not a fan of the flavour. This is always put in the cart if it’s available when we need a restock.

  15. Guy (verified owner)

    Bought to put into a brownie mix and boy it didnt disapoint… cut into 16 and ate 1 slice and currently staring at the wall. Def recommend for pain as i use medicinally

  16. Mike Oxsmall (verified owner)

    Hits harder than my mums slipper!

    Super fast delivery, great taste, best bang for your buck

  17. Atipaspi (verified owner)

    Bought to add to brownie mix. Cut into 9 pieces, 12 would have been a more sensible choice. Great stuff.

  18. Devondumpling (verified owner)

    Brilliant medical oil – helps with cancer plus many other conditions as brilliant form of pain relief – you only need a grain of rice to notice the effects. Thank you for providing this service as it’s a lifeline to many ill folk

  19. Kurt (verified owner)

    Glad to see it’s business as usual here at TGR. Nice product (dark and thick) and bang on time. Quality.

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