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Company details

  1. Online Prescription Medication Vendor

Written by the company

Keen is a 100% online telehealth company with one mission: making sure men and women have access to hormone therapy and to the technology that delivers it. Many people are told the way they feel is just part of life. Keen exists for the ones who don't accept that answer. Members start with an online visit with a physician from our U.S.-licensed network. If treatment is appropriate, the physician prescribes it and it ships to the member's door. Keen therapies are delivered through the Hypospray® transdermal platform, a spray applied to the skin. The platform is designed to place the right hormone at the right concentration, in a measured dose, every day. Men's testosterone therapy is available now, and therapy for women is next. Dosing follows the numbers. Members complete lab work, and the physician adjusts the dose based on the results. If the numbers don't move, the protocol changes. Every protocol Keen offers rests on peer-reviewed research and measurable member outcomes. When a claim can't be backed by data, we leave it out. Keen also explains the reasoning behind each protocol, so members understand what they are taking and why. Our goal is to bring physician-led hormone care and Hypospray® technology to more people, with clear science and honest results.


Contact info

4.0

Great

TrustScore 4 out of 5

4 reviews

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4-star
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1-star

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4.0

All reviews

(4)

4 reviews in the last 12 months

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Rated 5 out of 5 stars

WTF is this so good!?

This technology is utterly mind-blowing. I was very skeptical at first, but after using the keen testoterone spray for a couple of weeks now I have to tell you, I am a whole new person: energy, mood, and I'm not tired in the middle of the day.

1 October 2026
Unprompted review
live keen. logo

Reply from live keen.

Being skeptical at first is fair. Most people are, and we'd rather earn trust than ask for it.

Thanks for coming back to write this. Results vary from person to person, which is why every plan runs through a physician and lab work. We're working on getting Keen in front of more people, and this kind of note helps.

Rated 5 out of 5 stars

Its a simple process!

Its a simple process. You can get a quick blood sample from the comfort of your home. Followed up a virtual dr visit to review results and get prescription. They mail you the treatment that is right for you and monitor your health from there.

4 November 2026
Unprompted review
live keen. logo

Reply from live keen.

Thanks, Tim. A blood sample at home, a virtual visit to go over results, and the treatment mailed to you is the flow we built, so it's good to hear it came across as simple.

Thanks for walking through it step by step. It helps the next person see what to expect.

Rated 5 out of 5 stars

Hormone therapy couldn’t be any easier

Hormone therapy couldn’t be any easier. Convenient Telehealth on my schedule with labs and medications sent directly to my door. The testosterone spray is simple and effective, I have never felt better!

2 November 2026
Unprompted review
live keen. logo

Reply from live keen.

Thank you for the support and for taking the time to share this. Making hormone care simple and convenient, on your own schedule, is exactly why Keen exists. We're going to keep working hard to grow and to bring this to more people. We read every review and pass it on to the team.

Rated 5 out of 5 stars

2 Years on T Spray

I’ve been on the daily spray for about two years now. Absolutely love it. The consistency, easy delivery and no hassle online doctor check ins. I’m always on the go and don’t have time for extra trips to a medical center. Being able to live head clear on keen without hassle has been amazing.

2 November 2026
Unprompted review
live keen. logo

Reply from live keen.

Thanks for this. "Always on the go" is exactly who we had in mind: no waiting rooms, no extra drives across town.

We're still a young company and plan to keep growing so more people can find us. Reviews like this help a lot.

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