Separate head & feet adjustability gives you the power to adjust your bed to your level of comfort at the press of a button. Whether you want to recline back and lounge in zero-gravity mode or sit up with back support, this base has you covered, contouring to your body shape to give you personalized support.
25-Year Limited Warranty
We are proud to offer the longest adjustable base warranty in the industry, giving you quality and durability that can really stand the test of time. We stand by the quality of our products to give you lasting support long into the future.
Free Shipping
In order to better serve our community, we offer free curbside delivery to all of the continental U.S. We also offer white glove setup at an additional charge to most areas. Call for shipping rates to Hawaii, Alaska, and other locations.
Weightless Zero-Gravity Mode
At the touch of a button, the bed will raise the feet and head to that
true zero gravity positioning that gives the most weightless position
for your spine and the best way to reduce pressure on your lower and
upper back.
The BackFlex™ 3 is the only bed on the market to offer our exclusive patent pending BackFlex™ stretch program, which uses our advanced targeted lumbar support to gently lift and extend the back, then bring the spine into flexion to increase flexibility and reduce pressure build-up. It is a great way to warm up your back before you get out of bed to avoid morning stiffness and help keep your back on track!
Targeted Lumbar Back Support
Only the BackFlex™ 3 offers specific targeted adjustable lumbar support that allows you to dial-up the perfect positioning and comfort for your lower back if you are flat, seated or lounging in between.
Weightless Spinal Positioning
At the touch of a button, the bed will raise the feet and head to that true zero gravity positioning that gives the most weightless position for your spine and the best way to reduce pressure on your lower and upper back.
Twin: 38"W x 75"L x 15"H
TwinXL: 38"W x 80"L x 15"H
Full: 54"W x 75"L x 15"H
Queen: 60"W x 80"L x 15"H
Eastern King: 76"W x 80"L x 15"H
California King: 72"W x 84"L x 15"H
Split E-King: 2X (38"W x 80"L x 15"H)
Split Cal-King: 2X (36"W x 84"L x 15"H)
Adjustable Heights (Floor to top of platform): 10", 12.5", or 15"
Add in-home setup at checkout for a pain-free delivery.
Features
BackFlex™ Exclusive Stretch Program
The BackFlex™ 3 is the only bed on the market to offer our exclusive patent pending BackFlex™ stretch program, which uses our advanced targeted lumbar support to gently lift and extend the back, then bring the spine into flexion to increase flexibility and reduce pressure build-up. It is a great way to warm up your back before you get out of bed to avoid morning stiffness and help keep your back on track!
Therapeutic 3D Wave Massage
BackFlex™ 2 and 3 adjustable bases use 3D Wave technology to provide a therapeutic massage with different intensities for full-body relaxation.
BackFlex™ Targeted Lumbar Support
Only the BackFlex™ 3 offers specific targeted adjustable lumbar support that allows you to dial-up the perfect positioning and comfort for your lower back if you are flat, seated or lounging in between.
Separate Head & Feet Adjustability
All BackFlex™ adjustable bases allow the ability to separately adjust and raise the head & feet section. Our bases bend at the knee to conform to your leg's natural resting position and promote better circulation.
Weightless Zero-Gravity Position
Zero Gravity mode takes the pressure off your lower back and makes you feel weightless. It also elevates your feet above your heart for improved circulation and doubles as prime movie-watching position for those cozy stay-at-home nights.
Doctor-Designed & Recommended
The Back Science™ Sleep System is not only the product of 20 years of development by Chiropractor Dr. Rick Swartzburg, D.C., but it has been tested and recommended by a growing list of doctors, surgeons, and healthcare professionals alike.
Frequently Asked Questions
Answers to some of the frequently asked questions our customers have about the Back Science® Sleep System and the
technological innovations we utilize. Have a question not on this page? Feel free to send us an email to
support@backscience.com or
give us a call at
(800) 667-1969 to speak with a sleep
expert
who can personally assist you in finding the perfect fit and answer any questions you have about our
products and services.
Update: After 2 months my wife's back pain at night is gone! Thank you Dr. Rick and the incredible team at Ultrabed for your recommendations and expertise in finding us a great Back Science mattress!
My wife and I just visited the Ultrabed showroom in Agoura Hills, CA. What a great experience! Dr. Rick (the owner) and Jordan (salesperson), were patient, helpful, and no-pressure. They listened to our concerns regarding my wife's back pain with our current mattress, and as a chiropractor Dr. Rick was able to recommend various brands of mattresses and explain their design attributes, heat conduction characteristics, and features. Ultimately we settled on a custom Back Science mattress which is Rick's patented and proprietary mattress. We are looking forward to taking delivery in a few weeks and getting more restful nights of sleep.
The showroom is conveniently located off the 101 freeway, with ample parking, gentle music, a water feature, soft lighting, and a clean aesthetic. It's obvious this company cares about their customer experience and stands by their products. Highly recommend!
Lauren Dedow, February 16, 2024
I'm a stomach sleeper so finding a mattress that is both firm enough, but also cushioned enough for my hip and shoulder pressure points is always a challenge. The folks at Ultrabed in Agoura Hills, CA were amazing. They let me try out every firm mattress they had and explained the differences between them. I settled on the Back Science Series 2, it has the perfect combo of firmness and cushioning. The lumbar support is great and helps keep my hips elevated properly and the gel foam topper gives just the right about of cushion without feeling like I'm drowning (a relief after having achy hip pressure points every morning from my old mattress). The edge support and motion isolation are also great. The delivery and set-up was super easy and they even called to check-up on me after a few weeks of sleeping on the new mattress to see if everything was feeling good. The only thing this magical mattress couldn't do was convince my cat not to wake me up at 5 am.
Mary Linn, November 19, 2023
I found our mattress by going to the local mattress store and trying it out. The salesperson listened to our needs, he was most helpful and knowledgeable, explaining which mattress we would most benefit from. We went with the Back Science Series 2 Mattress and the Adjustable Bed with Lumbar Back-Flex Technology.They offered a good return/exchange policy in place in case it did not work out. About 2 months later, I received a phone call to see how satisfied we were with the bed. I shared the bed is amazing, especially how the adjustable bed cradles you but I would have liked it to be a little firmer along the edge. They scheduled the mattress to be the same day, pick up/return, so to give it the firmer support we were looking for. We could not be happier with our Back Science Series 2 Mattress and the service was over the top!
For over 23 years our company's high level of customer care has earned us an A+ rating from the Better Business Bureau. As well, we have become a 2012 Hall of Fame member with our exceptional customer service.
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*The Patented Airflow Transfer System Technology is protected by US Patent No. 7,334,280
**Back Science™ is a trademark of Relief-Mart Coreporation, Whereas Sleep Number® is a registered
trademark of Sleep Number Corporation. All mentions of Sleep Number on this site are for the purposes of
comparison and review.
***The BackFlex™ Back Stretch Program on our adjustable bases has a patent pending and is the sole
intellectual property of Relief-Mart Corporation.
****Any copyrighted materials used on this site without the express permissions of the copyright owner
are protected by fair use law. Under section 107 of the Copyright Act of 1976, allowance is made for
"fair use" for purposes such as criticism, news reporting, teaching, scholarship, education, and
research.
*****Back Science™ Series 1, Series 2, and Series 3 mattresses are covered by our 30-year limited
warranty. The Back Science™ Essentials mattress is covered by our 20-year limited warranty. For
full details and warranty info on other models, please visit backscience.com/pages/privacy.
Size Chart
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