It worked fine for the first season, then the unit wouldn't charge (no red led light). Oto sent a new one, it worked fine for the second season. It again wouldn't charge for the third season (no red... See more
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I found OTO to be a mixed bag. The Sleep Drops relaxed me to an extent, but they weren’t a game-changer for a good night’s sleep, even after finishing the bottle. The flavour was pleasant, but I had i... See more
The sleep drops that you put under your tongue were excellent, they relaxed and promoted a state of calm just before bedtime. Although more expensive than most, the added flavourings helped for a bett... See more
This is definitely a product that is good in theory. I tested my water pressure at the spigot and at the end of the small brass connector and both are sending PSI of 46. I contacted Oto and they are s... See more
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Company details
About OTO
Written by the company
OTO is the UK's leading CBD lifestyle brand with an award-winning range of skincare, wellness and beverage products that are designed to allow people to discover the power of CBD through thoughtful and effective products that easily and enjoyably fit into their daily lives.
Through their unique curation process, they source the highest quality essential oils, scents and flavours from around the globe, blending them with pure CBD. Every step of their design process is taken with care, and uncompromising attention to detail.
OTO's products can be found in some of the most esteemed retail and hospitality venues around the world, from Selfridges to the Mandarin Oriental Hotel.
Some of OTO's best-sellers include, CBD Sleep Drops, which are renowned for their incredible ability to transform the quality of your sleep, and CBD Cocktail Bitters, a world's-first product which allows you to create the finest 'mindful cocktails' wherever you are.
Contact info
Missionworks 41 Iffley Rd, W6 0PB, London, United Kingdom
- 0203 963 5955
- support`@otowellbeing.com
- otocbd.com
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Hasn’t replied to negative reviews
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OTO Sleep Drops are amazing
OTO Sleep Drops are amazing. I have suffered from sleepless nights for 4 years and nothing I have tried before has worked until I started using the OTO drops. I feel ten years younger - thank you.

Reply from OTO
Regular customer but having issues with OTO
I am a regular customer of OTO and their sleep drops, so much so I purchased 2 more bottles. The order was duly delivered but the box was completely empty!
Customer Service was great and sent another order out. I gifted one of them but unfortunately this time the bottle was empty of product and both boxes look like they have been opened! Their bottles are not sealed so dubious about using it. Am now waiting for customer services to get back to me. Such a shame as the actual product is amazing!

Reply from OTO
Sleep Drops and Roll On
The addition of sleep drops to my nighttime routine has drastically improved my sleep, positively setting myself up for the next day's tasks.
The application of the roll on products has considerably helped my focus, specifically in my uni work and sports practices.

Reply from OTO
I suffer with atopic dermatitis around…
I suffer with atopic dermatitis around my eyes I have used lots of different ointments and other eye creams when I read about this CBD night eye treatment the reviews were very positive even thou I was quite scared as it’s my eyes and I have had lots of bad reactions I have never been able to wake up and my left eye open wow this is my life saver all my family and friends keep saying your eyes look amazing I will be using this night eye treatment for the rest of my days I have not been using it too long but what a difference this has done for me 🤞I sent a picture to my doctor to show how much my eye had cleared up he knows I have spent a lot of money trying lots of different creams wish I had see this advertisement sooner thanks OTO X

Reply from OTO
An xmas staple in our household now!
An xmas staple in our household now!
OTO do such lovely gift sets. My son got me the facial gift set last xmas and I was in love with it!! I look forward to seeing what they come out with this year.
Love OTO. from Simmie x

Reply from OTO
Really great products and customer…
Really great products and customer service. Have ordered a few times now and get real benefits from the Sleep Drops especially

Reply from OTO
Eye cream
The OTO CBD eye cream has made a noticeable difference to my skin

Reply from OTO
Excellent product
Excellent product with a luxury feel. I use OTO as part of my nightly ritual and I love the creams and drops! Customer service is really good too.

Reply from OTO
Amazing product!
My husband and I both have the OTO CBD Booster in our coffee each morning. In just a few weeks, we have noticed a significant difference since taking it. It has helped with my overall stress levels and anxiety throughout the day. I am looking forward to trying their other products!

Reply from OTO
I was a sceptic but after a few days I…
I was a sceptic but after a few days I was definitely sleeping better and very glad I tried it. Would reccommed.
Fantastic!
Fantastic products - the bitters, face and sleep products. I have used personally and bought as gifts. The customer service is great. Thanks OTO!
5 stars
5 stars.
Sleeping soundly for the first time in ages. I subscribed to the sleep drops subscription so I get a monthly bottle and now month 2 with absolutely no complaints. Keep it coming!
Totally incredible
What can I say. The most incredible find, now recommended to many friends and colleagues. After years of a non existent sleep pattern after a brutal trauma I now sleep and awake feeling refreshed and rejuvenated. I’ve actually now invested in the skin care products as well and they are simply divine. Would highly recommend everything x
I would highly recommend this product
For me this was all about easing stress and getting a better nights sleep. It took a few days to really start working for me but when it did WOW what a difference it has made to my life .
Lovely products and staff
I had the most lovely experience in the OTO store - I was helped by the wonderful Jess who couldn’t have been more helpful and recommended the sleep set as a gif for my mum who really struggles with sleep. She loved the products so much I have gone back to buy multiple sets for other friends as gifts!
The sleep drops are amazing
The sleep drops are amazing - I am able to have a great nights sleep without feeling groggy in the morning. Also so great skincare products (especially the jam exfoliator). Excellent customer service and packages always arrive quickly!
Excellent sleep drops!
Sleep drops work like a charm and have really improved the quality of my sleep! Highly recommend them!
A lovely product that helps me sleep…
A lovely product that helps me sleep more deeply. I wake up refreshed and energised.
Fantastic service from OTO.
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