The name alone raises eyebrows. "Infinity Matrix Therapy" sounds more like a plot device than a treatment plan — and host Mark Anthony said as much at the top of this conversation with Dr. Sammy Harden. What follows, though, is a plainspoken walkthrough of a specific therapy: umbilical cord blood-derived stem cells, delivered by a chiropractor who spent years sending patients elsewhere before deciding to bring the treatment in-house.
Harden, who practices at H2 Wellness Solutions in McKinney, Texas, graduated chiropractic school roughly 25 years ago. For years, adjustments alone reliably got patients better — until, he said, they gradually stopped working as well. That shift sent him looking for other tools, and a few stem cell videos in the mid-2010s started him down a research path around 2016. Regulations at the time didn't allow chiropractic clinics to perform stem cell therapy in-house, so he referred patients elsewhere — where, he said, they often received inconsistent-quality product at a high price with limited results. As the rules changed, he brought licensed nurse practitioners into his own practice and, working with a lab he trusted, developed what he now calls Infinity Matrix Therapy.
Key Takeaways
- Infinity Matrix Therapy is Dr. Sammy Harden's name for the umbilical cord blood-derived stem cell treatment delivered by nurse practitioners at his McKinney, Texas practice, H2 Wellness Solutions.
- Harden described a roughly 90–95% success rate across pain, numbness, tingling, and coordination issues, and said disease-related cases tend to see anywhere from 80–100% symptom relief depending on severity — while stressing the therapy doesn't cure disease, only "makes the body stronger than the disease."
- He described a patient with 80% tears in both shoulders who became pain-free within nine months and has remained pain-free for seven years since.
- He also described a Parkinson's patient, wheelchair-bound for a decade, who stood and walked with assistance 90 days after his first round of treatment.
- The umbilical cord blood used is sourced from donated cords collected at labor and delivery centers and screened for 14 to 17 diseases — more, according to Harden, than a standard blood-bank donation undergoes.
What Umbilical Cord-Derived Stem Cells Actually Do
Harden was specific about which type of stem cell his practice uses. Several sources circulate under the "stem cell" umbrella — amniotic fluid, PRP (platelet-rich plasma), and Wharton's jelly among them — but Infinity Matrix Therapy is built around cells derived from umbilical cord blood, which Harden described as the most potent of the options he works with. He was also careful to distinguish these from embryonic stem cells, which come from a different source entirely; the cord blood his lab uses comes from donated umbilical cords collected at labor and delivery centers in the Dallas–Fort Worth area, with parents completing a full health questionnaire beforehand. Harden said the blood undergoes 14 to 17 disease tests before cells are extracted — more screening, he noted, than a standard blood bank runs on donated blood for transfusions.
On mechanism, Harden described stem cells as behaving like they're drawn to inflammation — inflamed tissue effectively signals the cells to the injury site. Once injected, he said the cell count multiplies rapidly in the bloodstream (he used the example of an injected two million cells roughly doubling each day), while also stimulating the body's own native stem cell production. He tied this back to aging: by his account, an infant's tissue contains roughly one stem cell for every 10,000 cells, a ratio that falls to about one in 400,000 by age 50 — part of why the body's own repair capacity declines over time.
On safety, Harden said his lab avoids DMSO, a cryopreservative he said can trigger adverse reactions in some patients, and described the treatment as carrying no known adverse-reaction risk of its own.
"Not curing the disease. All it's doing is making their body stronger than the disease."
— Dr. Sammy HardenReal Patient Outcomes Discussed in the Episode
Harden pointed to a handful of specific cases from his own practice. One patient had lived with 80% tears in both shoulders for three to four years; after stem cell therapy focused on the shoulders, she was pain-free within nine months and, according to Harden, has remained pain-free for seven years since — her hip pain improved too, despite only her shoulders being treated directly, which he attributed to the cells "flowing throughout the body."
He also described patients with renal failure who no longer needed dialysis after treatment — again framed as disease management rather than a cure. Those patients, he said, need ongoing treatment on a widening schedule: roughly nine months to a year after the first round, then every two years or so after that, as the body's own regenerative response gets stronger.
The most detailed case Harden described involved a man in his mid-to-late 70s who had been in a wheelchair for a decade, unable to transfer himself for the past two of those years and largely nonverbal. He flew in from New York for his first round of Infinity Matrix Therapy. Ninety days later, Harden said, the man stood up out of his wheelchair unassisted for the first time and walked with support; by the time of the episode he was using a walker at home and able to carry on a conversation. Harden described the man's wife sending him a video, taken shortly after they left the clinic, of her husband smelling a flower for the first time in years. Follow-up treatments were spaced out further as his condition stabilized — three months, then six months — with Harden framing the goal plainly: not a cure, but more years of independence.
Chiropractic, Concierge Care, and Who This Conversation Is For
Harden pairs Infinity Matrix Therapy with ongoing chiropractic care, on the reasoning that stem cells alone won't hold if the underlying mechanical cause goes uncorrected — a misaligned hip, for instance, can keep re-injuring a knee even after the tissue itself has healed. He also described a concierge option for both patients and referring physicians: his nurse practitioner team will travel to a partnering doctor's office to deliver treatment, which he said helps that doctor stay involved in the patient's ongoing care rather than losing them to an outside clinic. Patients travel to see him from well outside Texas, and his practice offers free consultations and video calls for people still weighing whether treatment is right for them.
Asked what he'd tell someone on the fence, Harden kept it simple: "Information is key. Just gather as much information as you possibly can, look at the negatives as well as the positives, and base your decision off that." This episode is a reasonable starting point for that research — a plain-language look at what umbilical cord-derived stem cell therapy involves, from a practitioner who's been building the practice for close to a decade.
