Extreme Formulation Tincture


Our “Extreme” tincture is formulated with a whole-plant hemp extract and a range of essential oils of medicinal herbs. This tincture contains a minimum of 134mg of CBD per milliliter, in addition to other non-intoxicating cannabinoids, terpenes and flavonoids. Featuring a graduated dropper to make sure you can always measure an accurate dose, this tincture is available in 15ml (2,000mg) and 30ml (4,000mg) bottles. 

Directions: Hold the oil under the tongue for at least 90 seconds. 

Ingredients: USDA Organic Certified MCT Oil, Full Spectrum Whole-Plant Hemp Extract, Proprietary USDA Organic Essential Oil Blend (Sweet Orange, Turmeric, Black Pepper, Oregano, Eucalyptus, Ho Wood, Juniper Berry), Proprietary Botanical Terpene Blend (Beta-Caryophyllene, Myrcene, Humulene, Geraniol)

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5 Average based on 11 reviews Write a Review
Written by Alex on Jun 1st 2023


OMG. The best !

Written by Dasheeda Dawson on Jun 23rd 2022

Extreme Results!

Hands down, the Lock & Key extreme formula tincture has been my favorite go-to whole plant CBD tincture for at least the past 4 years. Suffering with early signs of MS and other autoimmune related issues, it is very difficult to find quality whole plant tinctures on the market that pack so many milligrams (134!) into 1 mL dropper. For optimal sublingual uptake, less liquid is better which works great with this formula. I also think it's a great way to add a CBD to personal care products such as moisturizers or conditioners. Overall, less is more here and this extreme potency tincture delivers every time.

Written by sandor lukacs on Mar 18th 2021


Extrem tincture extrem good. I use almost 2 years ago and feel very well. The best for me.

Written by sandor lukacs on Dec 7th 2020


Extraordinary !!!!!

Written by deborah mcdowell on Sep 28th 2020

CBD for Pain

Having only tried off the counter Health food store variety CBD and getting no results, I was unsure that a stronger more medicinal variety would help me. But after trying 2 Very strong opiates for pain after a trip to the ER prompted me to find a more gentle and effective solution. I tried the 4,000 that a friend dropped off for me. I was frankly shocked by its effectiveness....more than shocked. I was and continue to be deeply grateful for the ease 25ml 2-times per day, has given me. I immediately consulted wiht Oleg about continued dosage etc... Not only has the support team at Lock and Key been extraordinarily helpful, but I am now able to give myself the dosage I need relative to my pain etc. and I am confident they will be there for me as I continue on my journey to both ease my pain and understand how the cbd works etc...I am suddenly in Awe of the medicine, feeling hopeful about my pain journey and grateful to have something to turn to.

Written by Craig Robillard on Sep 7th 2020

Extreme formulation

I have to say, when I first heard CBD could be helpful in managing my joint pain from tendinitis and other injuries, I was very skeptical. Well, two years in I have to say I was so wrong. At first, to get symptoms under control, I did have to use more than I had hoped, but after a short while I was able to experiment with dosage and found a sweet spot. Oleg and Lock and Key have been great to work with and I appreciate their help. Thanks, guys...Craig

Written by Angie on Sep 1st 2020

Helps me with my insomnia!

I'm so glad I decided to order the tincture (extreme formulation 4000) because it's been helping me with my insomnia! I need to sleep on my stomach to get a good night's sleep, and since my mattress isn't that great, I always have a backache and wake up a few times in the middle of the night. I started with one drop under my tongue at night, and so far no pain! I still wake up a couple of times each night, but I'm able to fall back asleep immediately which doesn't always happen. I also ordered the vapes, and they've been really helpful as well-- I had a glass of sangria that gave me a pounding headache, and after four puffs it gradually disappeared.

Written by Hugo on Aug 31st 2020

Great product that helps with sleep

I was having difficulty sleeping at night. I use the product before bed time and helps me sleep deeply through the night, the dropper has markings to monitor consistent dosage.

Written by Maxine on Aug 30th 2020

High Quality CBD

I had been on the search for YEARS for a CBD formula that will help with restful sleep and menstrual cramps. This is the one! I have chronic menstrual pain and this tincture has truly made a difference in managing the pain. The cost is totally valid because lower quality CBD cannot do what this does. Highly recommend!

Written by David C on Aug 30th 2020

Fan of Tincture!

As. a former college football player who is now in his 50's , active and healthy I was looking for a CBD product that would provide a full body relief to the aches and pains I am constantly seeking a natural healthier solution. Lock & Key delivers with its tincture oil and have provided much relief to my lower back and neck issue. Keep up the good work!