Thesis Arvostelua 

The product works really well. I do like how fast it takes and how long it lasts. I am curious though: is it okay if I mix it with another supplement support system to run some tests on myself? Like say with Graymatter?

It’s a disgusting product and it’s absolutely false advertisement. It says that it can provide clarity help with stress help with fat loss and helping with sleep. It did absolutely nothing. It’s a waste of a product. The customer service is atrocious. They refuse to give you a refund and they keep you on a subscription and don’t allow you to cancel and make all kinds of excuses not to give you a refund. The worst customer service I’ve ever received and truly a waste of a product. You’re better off buying literal garbage than buying this disgusting crap.

Prompt delivery every month. I've been taking Thesis for nearly 2 years now. The calm concentration it provides has helped me complete tasks more quickly and accurately.

Your delivery service has not delivered my package and claims my location is undelivered despite the fact that we receive dozens of packages a day. I was already hesitant because I didn’t want to be scammed and my money is already tight. I took a chance and now I’m out money and I don’t have my order. I am extremely upset.

I've yet to receive an email about if I can return this one bottle that's 85$ instead of the four boxes of each kind I got the previous order. Y'all are insane if you think 25 doses is worth $85. Do you know what country you live in? How is that expected to sustain? If you're gonna go that high, you need to get it covered by insurance. I'm shocked after all this time I've been a customer that this is the direction you're going. Very disappointed.

I’m so happy I found these! It’s the one product I’ve taken that immediately just makes me feel great. I have energy, focus, I don’t drink coffee, so I was worried how the ones with caffeine would do for me but now I can’t live without it! I just feel like myself again! (I take two pills of “clarity” per day)

You all sent my product to the wrong address. Now, I’m out 70 dollars. I need you to send my product to the right address and I’m not paying extra for it.

Thesis has proven to be a reliable way to boost energy and overall brain and body performance. The latest product updates, including to the packaging, show their commitment to providing the highest quality product available. I have been very happy with my subscription.

It definitely helps me with a more natural pick me up! They have been helpful and also understanding when I wanted to try a new product with more caffeine but it wasn't my original order and they sent it anyway! Thanks

The Clarity blend has always been my favorite, and it the only one I'm still currently taking. After about 3 years of taking this, I'm so much better at speaking and thinking deeply about everything. I used to get tongue tied really bad and was insecure because of it. I'm always praising and recommending Thesis to my loved ones, in that I was a great stepping stone into becoming the person I was striving to be. Shout out to my BFF Luna who put me onto this all that time ago!! P.S. consistency is key!!

I am absolutely loving the new formula. I take clarity and it's been a big help. Thank you!

This company is very responsive. It’s super easy to delay my order or change up the blend. The product itself has done wonders for me. I take the motivation blend. It’s my favorite. It does make me use the bathroom more frequently. I’ve lost a lot of weight as a side effect. I’m not mad at that. I feel more energetic and able to articulate myself more. Overall, I’ve been taking it for about a year and I intend to continue.

I love the product.

Products arrive on time, and rescheduling / skipping deliveries when needed is a much appreciated feature.

In my recent order a month ago, I received supplements that expire on June 26, 2026.

Great products and fabulous customer service. This is coming from a 25 year veteran physician in the health and wellness space.