
Recovery and Performance
Infrared Sauna in Castle Rock, CO
Gentle radiant heat in a cabin that runs cooler than a traditional sauna, on its own or paired with red light or cryotherapy.
No consult or referral needed. Sessions are booked by phone at 303.663.6990, Mon to Fri 9am to 6pm, Sat 9am to 3pm.
- 5.0 on Google (205 reviews)
- Board-certified internist
- From $35 per session
What is an infrared sauna?
Our infrared sauna in Castle Rock warms the body directly with infrared light rather than heating the air around you, so the cabin runs cooler than a traditional sauna while you still sweat. Sessions are at The Longevity Lab, and many people pair one with red light or whole-body cryotherapy in the same visit.
Before you decide
Infrared sauna is a comfort and recovery service, not a treatment for any condition. Claims about detoxification and weight loss are not well supported, and we do not make them. Drink water before and after, and talk to us first if you are pregnant, have a heart condition, or take medication that affects how you handle heat.

- Cost
From $35 per session
A 10-pack is $299. Every option is on the pricing page.
See the full menu- Where
The Longevity Lab
751 Maleta Lane, Suite 104, Castle Rock
Directions and hours- First visit
Free 30-minute consult
No obligation to book.
Book the free consult- Call
The front desk answers questions about scheduling and cost.
How a first visit works

What is a session like?
- Cooler than it sounds
- Infrared cabins run well below a traditional sauna, so most people find the heat easy to sit in.
- Bring nothing
- We provide towels. Wear something light or a swimsuit.
- Pair it
- Red light, cryotherapy, and the infrared sauna are all at the Lab, so stacking them is one visit.
- Hydrate
- Water before and after. Step out early if you feel light-headed.
What it does
An infrared sauna raises your body temperature and makes you sweat. In a 2022 crossover trial of 10 healthy women, 45 minutes in an infrared sauna raised ear temperature by about 1 C over resting (Hussain, Complement Ther Med, source).
What the research shows
A 2018 systematic review of 40 studies (3,855 people, 13 randomized) of regular dry sauna bathing found mostly favorable results. Most studies were small, covered several sauna types and measured different things (Hussain and Cohen, eCAM, source).
What to expect
Book
Call the front desk at 303.663.6990. If you have questions first, start with the free consult.
Come ready
We provide towels. Wear something light or a swimsuit, and drink water before you come.
Your session
Sit back in the warm cabin. Step out early if you feel light-headed.
Pair it, if you like
Red light and cryotherapy are also at the Lab, so you can add one to the same visit.
Ask at a free consult
A free 30-minute consultation. Come with your questions about the infrared sauna, cost or scheduling.
The Longevity Lab
751 Maleta Lane, Suite 104, Castle Rock
“I'm very grateful for the care I received from Dr. Faulkner. From the very beginning, he was patient, attentive, and truly listened to my concerns. I never felt rushed during appointments, and he took the time to thoughtfully review my lab results with me and explain everything clearly.”
Before you book anything
Book the free consult and ask about the infrared sauna. There is no charge and no obligation.
Call 303.663.6990Who it is for
People who want a warm, quiet recovery session after training or a long week
Patients already using red light or cryotherapy at the Lab
Anyone who finds a traditional sauna too hot
Common questions
Something missing? Raise it at your visit and we will go through it properly.
Still have a question? The free 30-minute consultation is for exactly that, cost and scheduling questions included.

What is an infrared sauna good for?
An infrared sauna is a comfort and recovery service: a warm, quiet session after training or a long week, not a treatment for any condition. It warms your body directly with infrared light, so you sweat while the cabin stays cooler than a traditional sauna. It suits people who find a traditional sauna too hot and patients already using red light or cryotherapy at The Longevity Lab.
Do infrared saunas work? Are they worth it?
Yes, at what they do: an infrared sauna raises your body temperature and makes you sweat. In a 2022 trial, 45 minutes raised temperature by about 1 C over resting, and a 2018 review of 40 sauna studies found mostly favorable results, though most were small. Popular claims about detoxification and weight loss are not well supported, and we do not make them. We offer the sauna for comfort and recovery, not to treat any condition. Whether it is worth it comes down to whether a warm, easy session fits your routine.
Are infrared saunas safe, and who should not use one?
Talk to a provider before booking if you are pregnant, have a heart condition, or take medication that affects heat tolerance or blood pressure. Men trying to conceive should ask too: in a 2018 review of sauna studies, one small study of 10 men found a drop in sperm production that reversed afterward (Hussain and Cohen, eCAM). You still sweat, so drink water before and after your session, and step out early if you feel light-headed. The free 30-minute consult is a good place to raise any concern before anything is scheduled.
Is an infrared sauna safe for cancer patients?
If you have cancer or are in treatment, talk with your oncologist and our provider before using an infrared sauna, because a web page cannot make that call for you. We offer the sauna as a comfort session, not as part of cancer care. Tell us about your diagnosis and treatment when you book so we can coordinate with your physician, and bring your questions to the free consult.
Infrared sauna vs traditional sauna: which is better?
An infrared sauna warms your body directly with infrared light rather than heating the air, so the cabin runs well below the temperature of a traditional sauna while you still sweat. Neither is better for everyone. Many people find infrared heat easier to sit in, which is why it suits anyone who finds a traditional sauna too hot. We offer infrared at The Longevity Lab.
How long should you stay in an infrared sauna, and how often?
An infrared sauna session here is 30 minutes. Step out early if you feel light-headed, and drink water before and after. How often to come depends on your routine, and many people fold it into visits for red light or cryotherapy.
Can I combine an infrared sauna with red light or cryotherapy?
Yes, the infrared sauna is at The Longevity Lab alongside red light therapy, whole-body cryotherapy, and the HOCATT, so stacking services takes one visit. Many people combine them in a single recovery session. If you are new to the Lab, the red light therapy page explains how that pairing works and what a combined visit with cryotherapy costs.
What should I wear or bring to an infrared sauna?
For an infrared sauna session you do not need to bring anything: we provide towels, and you can wear something light or a swimsuit. Drink water before you arrive and again afterward, and step out early if you feel light-headed. If you plan to pair the sauna with red light or cryotherapy, the front desk can tell you what to expect when you book.
How much does infrared sauna cost in Castle Rock?
An infrared sauna session at Castle Rock Regenerative Healthcare is $35, or $299 for a 10-pack, which works out to about $30 a session. Sessions are at The Longevity Lab and are booked through the front desk, with no evaluation needed. Every option is on our pricing page, and FSA and HSA cards work on qualifying services.
Does insurance cover infrared sauna?
No. We do not bill insurance for the infrared sauna or anything else, and there are no copays. FSA and HSA cards are accepted on qualifying services; the pricing page has the details.
Where is infrared sauna offered?
At The Longevity Lab, 751 Maleta Lane, Suite 104, Castle Rock, CO 80108. It is our recovery location, a short drive from the clinic on Woodlands Boulevard. Parker, Castle Pines, Lone Tree and Highlands Ranch are all within about half an hour by car.
How do I get started with infrared sauna?
Call the front desk at 303.663.6990. No referral or evaluation is needed, we provide towels, and you can add red light or cryotherapy to the same visit. A single session is $35. If you have questions first, the free 30-minute consult is with one of our providers, in person or by phone, and it costs nothing.
Do I need a referral or a diagnosis first?
No referral or diagnosis is needed. Sessions are booked through the front desk at 303.663.6990.
Related care
HOCATT Ozone Sauna
Heat, steam, and ozone in one seated session, head outside the chamber.
Read more Recovery and PerformanceRed Light Therapy
Specific wavelengths of light, in short, comfortable sessions.
Read more Recovery and PerformanceWhole-Body Cryotherapy
Three controlled minutes of extreme cold, then back to your day.
Read moreMedically reviewed by Scott Faulkner, MD, board certified in Internal Medicine, on .
Is the infrared sauna right for you?
Bring your questions. If this is not for you, we will say so.




