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Company details

  1. Flavours, Fragrances and Aroma Supplier
  2. Boutique
  3. Home Goods Store
  4. Store

Written by the company

Independent home fragrance business that creates, mixes, bottles and delivers long lasting Reed Diffusers, Room sprays & Pillow mists in our home in London with love. Creating the perfect self gift or for the gift receiver for any occasion. We have 3 different levels of fragrance: Intense which is our everyday fragrance level, higher than almost all other. Extreme which features a higher concentration level, exceptionally higher than all others. Limited Editions which are unique and special with a high level of fragrance level.


Contact info

4.4

Excellent

TrustScore 4.5 out of 5

11 reviews

5-star
4-star
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1-star

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Rated 5 out of 5 stars

Lovely experience ❤️

Lovely experience, great reel diffuser , amazing smell and lasted so long x

Great service , personalised and very friendly, would highly recommend ❤️

Great value x thank you 😊

27 July 2022
Unprompted review
hypothesis one logo

Reply from hypothesis one

Irina,
Thank you so much for the fabulous feedback on your Spiced Pumpkin Reed Diffuser, we are over the moon it filled your life with fragrance!
Such a wonderful customer, we look forward to sending out your next purchase!
Take care
Hypothesisone x

Rated 5 out of 5 stars

Hypothesisone

Excellent personable customer service from start to finish. I could not recommend this company enough! I was kept up to date with everything from receiving my order to it being despatched. Most important though is the high quality diffuser I received. The fragrance fills my room with the most gorgeous smell. Thankyou so much hypothesisone!!

11 July 2022
Unprompted review
Rated 5 out of 5 stars

Really lovely product

Really lovely product. I was recommended this product by a friend and have since I brought three of the diffusers, I have been amazed at how long the scent last. Room smells fresh for months. Packaging is stylish and delivery is fast. I also received samples for pillow mist which was lovely. I would like to try a room most next as Hypothesis One fragrances are so fresh and clean as opposed to the often musky ones available from elsewhere

11 July 2022
Unprompted review
Rated 5 out of 5 stars

Great Products and Service

I have purchased 3 reed diffusers, one from each of the collections - Lychee & Peony, Spiced Pumpkin and Rose. As well as a chamomile and Lavender pillow mists.

The product quality is exceptional and they last a lot longer than some of the cheaper alternatives available. I have had lots of comments from friends and family on the beautiful scents. The spiced pumpkin was the one that caught the most attention and I would love this to become part of the normal range!

Delivery is prompt and the packaging is superb, it really feels like you get a designer delivery at an affordable price. It would make an excellent gift.

I would highly recommend hypothesis one!

10 July 2022
Unprompted review
Rated 5 out of 5 stars

Amazing!

Amazing!!

I am so pleased with my reed diffuser, the smell is absolutely insane & so strong! The packaging is also so stylish it goes perfectly in my home!

Spoke to the lovely owner though Instagram first and they are so helpful and very approachable!

100% recommend
Thank you x

16 May 2022
Unprompted review
hypothesis one logo

Reply from hypothesis one

Sophie,
Thank you so much for the lovely review and very kind words.. we do our upmost to make sure everything is just right for our customers/family!

Stay in touch as we’d love to know any feedback you have for our ongoing development and quality assurance.
🤍🤍

Rated 5 out of 5 stars

Wonderful products!

Have ordered a few diffusers and they are fab. My daughter’s vanilla diffuser is still going strong from Christmas. Excellent quality products, long lasting and gorgeous fragrances!

15 May 2022
Unprompted review
hypothesis one logo

Reply from hypothesis one

Thank you so much Ella for such a fantastic review! We are so glad the vanilla diffuser is going strong, you know where we are if you need a refill!
We will be offering refills in recyclable packaging very soon 🤍🤍

Rated 5 out of 5 stars

Can’t recommend Hypothesisone enough!

Can’t recommend Hypothesisone enough!! So about a month ago I got a reed diffuser in scent Lychee and Peony and I can honestly say I have been blown away. The soft floral notes of Peony are so well balanced with the sweet and fruitiness of the Lychee. It’s such a refreshing scent that really does fill the whole room with its luxurious aroma, it’s definitely a spring to summer scent which is perfect for these warmer seasons. The smell is just as strong as the day I opened it. Can’t recommend enough and also the owners over at Hypothesisone are honestly some of the kindest people I’ve ever met so if you have any questions drop them a message and I’m sure they’ll be happy to help

10 May 2022
Unprompted review
hypothesis one logo

Reply from hypothesis one

Beth, what an amazing review - thank you so much!

We are so glad you love your Lychee & Peony Diffuser.. its one of our favs too.

You are a very kind person too, keep in touch!

Rated 5 out of 5 stars

The nearest products to Jo Malone on…

The nearest products to Jo Malone on the market! There's no compromise on the lasting smell throughout your home, aesthetically they look high end and highly recommend on all levels. Customer service is outstanding and being a small growing business they understand the importance of delivering personable interaction. I'm excited to continue to support their continued growth and see their product development.

10 May 2022
Unprompted review
hypothesis one logo

Reply from hypothesis one

Hi!
Thank you so much for your very kind review, we strive to do our very best as a small independent business.

We are so glad you love your fragrances and we can’t wait to fragrance your home once again when you need to replace 🤍🤍

Rated 5 out of 5 stars

Such beautiful and high quality products

Such beautiful and high quality products. I've ordered from them twice now and have not been disappointed. The packaging is beautiful as well as keeping the product safe. The fragrances are incredibly rich and room-filling. The free delivery and little freebie with each order are a terrific touch too. Highly recommended!

6 May 2022
hypothesis one logo

Reply from hypothesis one

Hello Tracy!
Thank you so much for your very kind review.

Its so great to hear that both your orders have made you happy, thats our aim here at hypothesis one.

We look forward to your future custom, have a great weekend.

Best
hypothesisone xx

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