Biomat (Far-Infrared Mat)

Far-infrared heating mat using amethyst crystals for pain relief, relaxation, and improved circulation

6 min read
B Evidence
Time to Benefit Immediate relaxation; 2-4 weeks for chronic pain improvement
Cost $200-2,000+

Bottom Line

Biomats deliver far-infrared heat through amethyst crystals, providing deep tissue warming without the high ambient temperatures of traditional saunas. Research on far-infrared therapy shows benefits for chronic pain, muscle recovery, and circulation. The convenience of home use makes it practical for daily protocols.

Biomats offer a convenient way to get far-infrared therapy benefits at home. Evidence supports use for chronic pain and muscle recovery. While not as well-researched as traditional sauna, far-infrared mechanisms are similar and the lower temperature makes it accessible for heat-sensitive individuals.

Science

Mechanisms:

  • Far-infrared rays (4-14 micron wavelength) penetrate 2-3 inches into tissue
  • Increases microcirculation and vasodilation
  • Reduces muscle tension and stiffness
  • Amethyst crystals naturally emit far-infrared when heated
  • Negative ions may contribute to relaxation effects
  • Heat shock protein activation at lower temperatures than traditional sauna

Key studies:

Effect sizes:

  • Pain reduction: 20-50% improvement in chronic pain scores
  • Sleep quality: Significant improvement in sleep quality indices
  • Circulation: Measurable increases in peripheral blood flow

Limitations:

  • Less research than traditional sauna
  • Most studies are small (n<50)
  • Mechanism of amethyst specifically needs more research
  • Placebo control difficult with heat therapy

Supporting Studies

2 peer-reviewed studies

View all studies & compare research →

Practical Protocol

Standard protocol:

  1. Temperature: Start at low (95-104°F / 35-40°C), work up to high (140-158°F / 60-70°C)
  2. Duration: 30-60 minutes per session
  3. Frequency: Daily use is safe; minimum 3-4x/week for therapeutic benefits
  4. Hydration: Drink water before and after sessions

For beginners:

  • Start with low heat setting for 20-30 minutes
  • Gradually increase temperature over 1-2 weeks
  • Use a towel or sheet between body and mat for comfort
  • Morning or evening use both effective

For pain management:

  • Use directly on affected area when possible
  • Higher temperatures (122-140°F) for acute muscle pain
  • Lower temperatures (104-113°F) for longer relaxation sessions
  • Combine with gentle stretching after warming

For sleep:

  • Use 30-45 minutes before bed at low-medium heat
  • Allow body to cool down before sleep
  • Some users sleep directly on mat at lowest setting

Common mistakes:

  • Starting too hot too fast
  • Not drinking enough water
  • Using on injuries with active inflammation (acute phase)
  • Falling asleep at high temperatures

Risks & Side Effects

Known risks:

  • Burns if used at high temperature without proper precautions
  • Dehydration from prolonged use
  • May worsen some inflammatory conditions acutely
  • Electromagnetic field exposure (varies by manufacturer)

Contraindications:

  • Pregnancy (consult physician)
  • Acute injuries with swelling (first 48-72 hours)
  • Sensory neuropathy (can't feel if too hot)
  • Hemophilia or bleeding disorders
  • Fever or active infection

Interactions:

  • Blood thinners (heat increases circulation)
  • Blood pressure medications (may enhance hypotensive effect)
  • Topical medications (heat increases absorption)

Who It's For

Ideal for:

  • Chronic pain sufferers (back pain, fibromyalgia, arthritis)
  • Athletes seeking recovery modality
  • Those who find traditional sauna too intense
  • People wanting daily heat therapy at home
  • Individuals with muscle tension or stiffness
  • Those with poor circulation

Should skip or modify:

  • Pregnant women (consult doctor)
  • Those with heat sensitivity conditions
  • People with acute injuries (wait for inflammation to subside)
  • Anyone with impaired temperature sensation

How to Track Results

What to measure:

  • Pain levels (1-10 scale daily)
  • Sleep quality and duration
  • Muscle tension/stiffness subjective rating
  • Range of motion for affected joints

Tools:

  • Pain diary or app
  • Sleep tracker (Oura, WHOOP, or simple log)
  • Before/after flexibility measurements

Timeline:

  • Relaxation: Immediate
  • Acute muscle relief: Same day
  • Chronic pain improvement: 2-4 weeks of consistent use
  • Sleep improvements: 1-2 weeks

Signs it's working:

  • Reduced pain medication needs
  • Improved sleep quality
  • Better mobility in morning
  • Reduced muscle tension

Top Products

Premium:

  • Richway Biomat - Original biomat brand, highest quality amethyst construction ($600-2,000+)
  • Therasage - Full-spectrum infrared with jade ($400-1,500)

Mid-range:

  • HealthyLine - Good quality amethyst mats ($200-800)
  • MediCrystal - Budget-friendly with similar features ($200-500)

Budget:

What to look for:

  • Low EMF certification
  • Genuine amethyst/jade stones (not synthetic)
  • Auto-shutoff safety feature
  • Temperature control with multiple settings
  • Adequate size for intended use

Cost Breakdown

Budget ($50-200):

Mid-range ($200-600):

Premium ($600-2,000+):

Cost-per-benefit assessment:

For chronic pain management, a mid-range mat ($300-500) offers excellent value. The premium Richway Biomat has better construction but similar therapeutic effects. Budget infrared pads work for targeted areas but lack full-body coverage.

Recommended Reading

  • The Healing Power of Infrared Therapy by Toshiaki Tsuritani View →

Podcasts

Discussed in Podcasts

29 curated moments from top health podcasts. Click any timestamp to play.

Infrared therapy for heavy metal detoxification support

Ben Greenfield discusses how infrared therapy and biomats can support the body's detoxification pathways for heavy metals, complementing the mineral analysis testing discussed in the episode.

"So whether you're an Ironman triathlete or you just want to shed a few pounds, get ready for non-run-of-the-mill cutting-edge content from BenGreenfield fitness.com. Hey folks, it's Ben Greenfield and I believe it was at Dave Asprey's Bulletproof Biohacking Conference that I first met Wendy Myers. And Wendy is a certified holistic health coach and she asked me when we first met if I'd ever had my hair analyzed. And believe it or not, despite me on this podcast having talked about everything from blood analysis to poop analysis to heart rate analysis, I've never actually gotten my hair analyzed. So after talking to Wendy, I decided that I was going to get it done. I was going to do what's called a hair mineral analysis. So I went into my hair stylist, which I should probably call actually just my hair cutter because there's not much styling that's done when I get my hair cut. And they cut my hair, and I put it in an envelope, and I mailed it off to Wendy's lab where this analysis was done. I got the results back and I found out some really interesting things. And in today's show, we're going to talk about hair mineral analysis, what it is, what it's good for, what we found out in my hair and how you can also do a hair mineral analysis and whether or not it's something that you should do. So Wendy, thanks for coming on today. Thank you so much for having me. So first of all, it's kind of weird when you meet someone and one of the first things that they ask you is if you've had your hair tested. At least I thought that was weird. So tell me about how you got into getting interested in hair mineral analysis in the first place."

Mineral balance and detoxification connection

The discussion explores how mineral imbalances detected through hair analysis can indicate impaired detoxification capacity, and how tools like infrared therapy can support the body's ability to clear accumulated toxins.

"So whether you're an Ironman triathlete or you just want to shed a few pounds, get ready for non-run-of-the-mill cutting-edge content from BenGreenfield fitness.com. Hey folks, it's Ben Greenfield and I believe it was at Dave Asprey's Bulletproof Biohacking Conference that I first met Wendy Myers. And Wendy is a certified holistic health coach and she asked me when we first met if I'd ever had my hair analyzed. And believe it or not, despite me on this podcast having talked about everything from blood analysis to poop analysis to heart rate analysis, I've never actually gotten my hair analyzed. So after talking to Wendy, I decided that I was going to get it done. I was going to do what's called a hair mineral analysis. So I went into my hair stylist, which I should probably call actually just my hair cutter because there's not much styling that's done when I get my hair cut. And they cut my hair, and I put it in an envelope, and I mailed it off to Wendy's lab where this analysis was done. I got the results back and I found out some really interesting things. And in today's show, we're going to talk about hair mineral analysis, what it is, what it's good for, what we found out in my hair and how you can also do a hair mineral analysis and whether or not it's something that you should do. So Wendy, thanks for coming on today. Thank you so much for having me. So first of all, it's kind of weird when you meet someone and one of the first things that they ask you is if you've had your hair tested. At least I thought that was weird. So tell me about how you got into getting interested in hair mineral analysis in the first place."

Infrared sauna blanket born from pop-up event needs

Katie Kaps describes how the HigherDOSE infrared sauna blanket was invented out of necessity when they couldn't transport 500-pound saunas to pop-up events, leading to a portable infrared mat that customers loved and requested to purchase for home use.

"we were getting asked to do pop-up events, but we couldn't lug around a 500-pound sauna for a two-day event. So that's how we came up with our infrared sauna blanket."

Infrared sauna matched the euphoria of a six-mile run

Kaps describes her first infrared sauna experience in 2014, feeling the same euphoria as running six miles but from simply sitting in a sauna, which convinced her to build a business around making infrared therapy accessible to everyone.

"I tried the sauna once and was immediately addicted. Like I just got out and felt that euphoria of running six miles, but all I had to do was sit in a sauna."

Hippocrates and the healing power of fever

The hosts open with the Hippocrates quote about fever as medicine, framing the Biomat's far-infrared therapy as a modern tool for creating controlled therapeutic fever to support healing.

"Give me the power to produce fever and I will cure all disease. I know this. Who said this? Hippocrates. Wow, smart cookie. No, I actually just read that a few days ago and that one blew my mind. Give me the power to produce fever and I will cure all disease. So says Hippocrates."

Far-infrared penetration and cellular heating

Jennifer Horton explains how far-infrared deeply penetrates the body and vibrates water molecules to create heat from within, distinguishing it from conventional surface-level heating and describing how this creates a fever response from the inside out.

"Probably one of the most prolific doctors in terms of what he's doing and his writings. He produces books that are 600 pages and 700 pages like it's nothing. Oh, is that all? Yeah, it's amazing. This guy is amazing. He was on our show before. We'll put a link to that show. I think it was around episode 23 or so."

Negative ions for cellular-level detoxification

Horton describes how the Biomat's negative ions signal cells to open channels and release waste, providing a deeper level of detoxification beyond what infrared circulation alone can achieve.

"And you know what I like about it too is that you can change the settings so that if you turn it all the way down, I believe, correct me if I'm wrong, if you turn the heat part of it off, you still get the negative ions. Is that right? Oh, sure. Oh, sure. Oh, sure. Yeah, so that's why if people wanted to sleep on it but they didn't want the heat, they could still get all the incredible benefits of the crystals. Well, at the very low settings, you don't get so much heat. It's very comfortable."

Bio-napping and rapid parasympathetic activation

Horton describes how conference demo sessions showed people falling into deep sleep within 15 minutes on the Biomat, demonstrating its powerful ability to shift the nervous system into parasympathetic mode.

"Pain associated. Well, they have a bio... I don't know if it's called a bio belt or just a belt instead of a mattress. And it wraps around your kidneys. So a pregnant woman or even at birth could be using something like that. Oh, that would be interesting. Is it the kind of thing where can pregnant women all through pregnancy safely lay on those at the high setting? Sure, but you wouldn't... You know, you'd want to moderate the setting. Uh-huh. You wouldn't want to treat cancer because..."

Infrared light penetration for pain and immune support

The Biomat sponsor segment explains how infrared light penetrates deep into the body through skin to muscles, nerves, and bones, boosting circulation, reducing pain and inflammation, and supporting immune function.

"Infrared light then helps to boost local circulation, bringing oxygen and anti-inflammatory molecules as well as flushing away toxins. Therefore, infrared heat has been shown to reduce muscle pain, joint pain and stiffness, arthritic pain. It also helps to reduce stress and fatigue and supports the immune system."

Amethyst Biomat for infrared and negative ion delivery

The amethyst Biomat is described as a specifically designed device that provides both infrared light and negative ions by electrically charging a mat of amethyst crystals, offering relaxation and stress relief.

"The amethyst biomat is specifically designed to help provide infrared light as well as negative ions by electrically charging a mat full of amethyst crystals. It truly is an amazing experience to lay on a biomat."

One infrared session reduced severe depression for six weeks

Connie Zack describes a 2016 study by Dr. Raison showing that a single whole-body hyperthermia session elevating core temperature by three degrees delivered significant depression relief within one week, lasting six weeks from just one treatment in severely depressed subjects.

"with one session, he found that by increasing their core temperature, heating the body up, they elevated the temperature three degrees, that they were able to have significant relief in only one week. And then that lasted, that one session lasted for six weeks."

Infrared as accessible alternative for whole-body hyperthermia

Zack explains how Dr. Mason is replicating the depression study using affordable infrared technology instead of the original $50,000 German equipment, making the therapy accessible for home use through portable infrared chambers and mats.

"the whole benefit of infrared helping with depression is being able to slowly increase the core temperature and being able to be in there for a while."

Who to Follow

Practitioners:

  • Ben Greenfield - Discusses biomat in biohacking protocols
  • Various integrative medicine practitioners recommend for chronic pain

Research community:

  • Far-infrared therapy research primarily from Japanese institutions
  • Growing interest in photobiomodulation community

What People Say

Reddit communities:

Common positive reports:

  • "Game changer for my back pain"
  • "Sleep so much better when I use it before bed"
  • "Worth every penny for chronic pain relief"
  • "More practical than going to a sauna daily"

Common complaints:

  • "Expensive for what it is"
  • "Takes time to see benefits for chronic conditions"
  • "Can get uncomfortably hot at higher settings"
  • "Large mats take up storage space"

Synergies & Conflicts

Pairs well with:

  • Stretching/mobility work - Warm muscles are more pliable
  • Meditation - Heat enhances relaxation response
  • Magnesium - Both promote muscle relaxation
  • Sleep protocol - Evening use improves sleep quality

Timing considerations:

  • Use before stretching or yoga for better flexibility
  • Evening use (1-2 hours before bed) best for sleep
  • Post-workout for recovery
  • Morning use for stiffness relief

Compared to alternatives:

  • More convenient than sauna (home use, no undressing)
  • Lower temperature than traditional sauna (better for heat-sensitive)
  • Similar to /red-light-therapy but different wavelength (heat vs light)
  • Can combine with /sauna for contrast approaches

Featured in Guides

Last updated: 2026-01-13