m31 [Sensing Biomagnet]

We are redesigning the manufacturing process due to various quality issues with our previous process. We have no ETA at this time. If you would like to be notified when the m31 becomes available, please sign up for an email alert.

  • Ideal field sensing magnet
  • 3mm x 1mm neodymium disc
  • Proprietary titanium nitride coating process
  • N52+ strength with highest Gauss rating!


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SKU: 851294007127 Category:

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WARNING This device is definitely a dangerous thing. This device has not been tested or certified by any regulatory agency for implantation or use inside the human body. Use of this device is strictly at your own risk.

The m31 sensing biomagnet is the little brother to the m36 lifting biomagnet. Together they are the world’s only biomagnets that have been designed from the ground up for direct and permanent in vivo use. Using a special process, we prepare the surface of our magnets for titanium nitride (TiN) coating and employ a modified PVD procedure to bond the TiN directly to the neodymium disc.

We’ve performed various lab tests on our prototypes, including fluoroscopic examination, direct impact testing, cytotoxic testing, and a human test subject has had one implanted on 07/22/2014 and has not reported any issues. This is, hands down, the best biohacking magnet on the market today.

Why is the m31 better?
The m31 is not sold sterilized
What is TiN (titanium nitride)?
What about metal allergies?

TiN References:

1. Saxler G, Temmen D, Bontemps G. Medium-term results of AMC unicompartmental knee arthroplasty. The Knee 2004; 11:39-355.
2. Wisbey A, Gregson PJ, Tuke M. Application of PVD TiN coating to Co-Cr-Mo based surgical implants. Biomaterials 1987; 8:477-480.
3. Coll BF, Jacquot P. Surface modification of medial implants and surgical devices using TiN layers. 15th International Conference on Metallurgical Coatings, San Diego, Ca, USA, 1988.
4. Scarano A, Piattelli M, Vrespa G, Caputi S, Piattelli A. Bacterial adhesion on titanium nitride coated and uncoated implants; an in vivo human study. J Oral Implantol 2003;29(2):80-5.
5. Streicher RM, Schon R, Semlitsch MF. Tribology and possibilities of optimising the wear properties of metal-on-polyethylene combinations for artificial joints. Biomedizinische Technik 1990; 4.
6. Pappas MJ, Makris G, Buechel FF. Titanium nitride ceramic film against polyethylene. A 48 million cycle wear test. Clin Orthop Aug 1995; 317:64-70.
7. DOT GmbH internal test report. Data on file Corin Group.