Formerly The COVID Advisor — evidence-based analysis of Long COVID, immune injury, and post-viral disease
Nattokinase and Spike Protein Inhibition
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By
Editorial Team
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The mRNA and adenoviral DNA products were rolled out with no idea of how or when
the body would ever break down the genetic code. The synthetic mRNA carried on
lipid nanoparticles appears to be resistant to breakdown by human ribonucleases
by design so the product would be long-lasting and produce the protein product
of interest for a considerable time period.
This would be an advantage for a normal human protein being replaced in a rare
genetic deficiency state (e.g., alpha galactosidase in Fabry’s disease).
However, it is a big problem when the protein is the pathogenic SARS-CoV-2
spike. The adenoviral DNA (Janssen) should be broken down by deoxyribonuclease,
however, this has not been exhaustively studied.
This leaves dissolution of spike protein as a therapeutic goal for the vaccine
injured. With the respiratory infection, spike is processed and activated by
cellular proteases including transmembrane serine protein 2, cathepsin, and
furin. With vaccination, these systems may be avoided by systemic administration
and production of spike protein within cells. As a result, the pathogenesis of
vaccine injury syndromes is believed to be driven by accumulation of spike
protein in cells, tissues, and organs.
Base Spike Detox
According to Dr Peter McCullough (in a Twitter post - July 2023):
Base Spike Detox is what I am currently using in my practice for those
who have had COVID-19 multiple times, one or more of the COVID-19
vaccines, or both and believe persistent SARS-CoV-2 Spike protein could
be causing problems in their body. A major publication is under review
and editing; however, the information is far too important to hold
back.
Update (Nov 2023): Published on August 25, 2023 in Journal of
American Physicians and Surgeons. CLICK HERE FOR THE COMPLETE PAPER
> Base Spike Protein Detoxification and on November 21, 2023 in Cureus (PubMed - November 2023)
I have arrived, based on the emerging scientific literature and my
clinical observation, that three OTC products are essential as a
triple base combination:
Nattokinase 2000 FU (100 mg) twice a day
Bromelain 500 mg once a day
Nano/Liposomal Curcumin 500 mg twice a day
Additional products can be added, including NAC, IVM
(Ivermectin), HCQ (Hydroxychloroquine), fluvoxamine, low-dose
naltrexone, and blood thinners, depending on the clinical
evaluation and the syndrome. The therapeutic objective is to start
treatment and allow the body to clear Spike and its fragments with
the natural reticuloendothelial system. I believe this triple
combination is the best approach.
Patients can get a
big head start if they self-initiate Base Spike Detox as they get
organized for appointments. I have found three months is a minimum
duration, and some require more than a year. Don’t expect instant
results, be patient. I have a major manuscript under review for
publication that summarizes the clinical rationale and evidence
supporting Base Spike Detox.
Important safety warnings
include bleeding for those on blood thinners or who have bleeding
disorders (e.g., hemophilia), soy allergy, allergies to any
component of the combination, and gastrointestinal intolerance.
Women of childbearing potential without contraception, pregnant,
breastfeeding, and children should not take this combination
unless directed by a doctor.
Nattokinase and Spike Protein
What is nattokinase? Nattokinase is an enzyme is produced by fermenting soybeans with the bacteria Bacillus subtilis var. natto and has been available as an oral supplement. It degrades fibrinogen, factor VII, cytokines, and factor VIII and has been studied for its cardiovascular benefits. Out of all the available therapies I have used in my practice and among all the proposed detoxification agents, I believe nattokinase and related peptides hold the greatest promise for patients at this time.
Tanikawa et al. examined the effect of nattokinase on the spike protein of
SARS-CoV-2. In the first experiment, they demonstrated that spike was
degraded in a time and dose-dependent manner in a cell lysate
preparation that could be analogous to a vaccine recipient. The second
experiment demonstrated that nattokinase degraded the spike protein in
SARS-CoV-2 infected cells. This was reproduced in a similar study done
by Oba and colleagues in 2021.
Tanikawa T, Kiba Y, Yu J, Hsu K, Chen S, Ishii A, Yokogawa T, Suzuki
R, Inoue Y, Kitamura M. Degradative Effect of Nattokinase on Spike
Protein of SARS-CoV-2. Molecules. 2022 Aug 24;27(17):5405. doi:
10.3390/molecules27175405. PMID: 36080170; PMCID: PMC9458005.
Nattokinase is dosed in fibrinolytic units (FU) per gram and can vary
according to purity. Kurosawa and colleagues have shown in humans that
after a single oral dose of 2000 FU D-dimer concentrations at six, and
eight hours, and blood fibrin/fibrinogen degradation products at
four hours after administration elevated significantly (p < 0.05,
respectively).
Thus an empiric starting dose could be 2000 FU
twice a day. Full pharmacokinetic and pharmacodynamic studies have not
been completed, but several years of market use as an over-the-counter
supplement suggests nattokinase is safe with the main caveat being
excessive bleeding and cautions with concurrent antiplatelet and
anticoagulant drugs.
Editor's Note: We are aware of a fact-check article
by AFP titled "Experts rubbish Covid vaccine 'detoxification'
supplement". In my humble opinion, the title may come across as
excessively confident and strongly worded.
The article makes a claim that 'There is no evidence that
nattokinase dissolves the spike protein of SARS-CoV-2 in the human
body,' while also citing evidence from the Tanikawa study. It's important to acknowledge that the Tanikawa study is a small
lab study, which is a common starting point in the research process
before moving on to larger studies.
Nevertheless, we agree that nattokinase is not a miracle drug, and
further research is necessary. It's worth noting that there are more
than 200 studies related to nattokinase published on PubMed.
Moreover, it's essential to recognize that there are multiple
approaches to managing COVID-19. We encourage you to consult with
your trusted healthcare provider to thoroughly discuss and assess
the potential benefits and risks of various possible treatments.
Ivermectin and Spike Protein
Former NIH researcher David Scheim, PhD, early in the pandemic proposed
that SARS-CoV-2 Spike protein was acting like a grappling hook pulling
together circulating red blood cells (RBCs) into long chains and clumps
in a process called hemagglutination (HA).
This explained why the red blood cells could not carry oxygen normally
and was congruent with the finding of micro blood clots in the lungs.
Boschi et al have provided additional support for this mechanism (source). By reversing the clumping of red blood cells, ivermectin enabled the
patient’s proper respiratory function to return.
According to the authors:
“Ivermectin blocked HemAgglutination when added to RBCs prior to
spike protein and reversed HA when added afterwards.”
In another spectacular publication, Stone et al, describes the
prompt improvement of oxygenation in patients with ivermectin (source).
The published oxygenation curves from multiple studies clearly show
this physiological effect of ivermectin occurs so rapidly, it must
be explained by a direct anti-Spike protein effect of ivermectin.
An anonymous video of a critically ill man demonstrates the very effect that Scheim, Stone, Hazan, and
Babalola have described in the Figure above. So for the next
critically ill patient with COVID-19, if the opportunity presents
itself, push for the administration of ivermectin. This is the only
published therapy for COVID-19 that improves oxygen saturation while
the patient mounts a recovery. As in this man, it may be the
critical factor for a turnaround and a chance to walk out of the
hospital.
Editor's Note:
Why should you trust this article? While we don't ask for blind trust,
we do encourage you to trust in your own judgment. Our primary goal is
to empower you to conduct thorough research and make informed healthcare
decisions in consultation with your trusted medical doctor.
Though there are many spike protein detox treatment protocols out
there, we consider and recommend the I-Recover protocol as one of the best.
Given the lack of clinical trials of long-haul COVID-19 syndrome,
these recommendations are based on the abnormal changes within the
body associated with the COVID-19 disease and post viral illnesses
along with the collective experience of FLCCC members.
This protocol has also been used to treat post-vaccine inflammatory
syndromes with similar success. As with all FLCCC Alliance
protocols, the components, doses, and durations will evolve as more
clinical data accumulates.
Due to the marked overlap between long COVID and post-vaccine
syndrome, please refer to the I-RECOVER Post-Vaccine Treatment protocol for detailed treatment strategies.
Does spike protein stay in body forever?
The Infectious Disease Society of America (IDSA) estimates that the
spike proteins that were generated by COVID-19 vaccines last up to a few weeks, like other proteins made by the body. The immune system quickly
identifies, attacks and destroys the spike proteins because it
recognizes them as not part of you. This "learning the enemy"
process is how the immune system figures out how to defeat the real
coronavirus. It remembers what it saw and when you are exposed to
coronavirus in the future it can rapidly mount an effective immune
response.
However, in a paper published in Clinical Infectious Diseases (Swank 2023), researchers reported detecting a fragment of
SARS-CoV-2 in blood samples from long COVID sufferers up to a year
after their original infection. The fragment is a spike protein, one
of the protrusions around the outside of SARS-CoV-2 that give this
coronavirus its namesake corona, or crownlike appearance. During an
initial COVID infection, the spike protein typically breaks off into
smaller pieces when it penetrates human cells, but the spike proteins
observed in this study were still in one piece.
Although the research on nattokinase and its effect on COVID-19 is still
in its infancy, the ability of nattokinase to degrade spike proteins
combined with its anti-clotting properties makes it an exciting topic for
further study.
Some researchers and clinicians theorize that
symptoms of long COVID may be at least partially due to the blockage of
vessels by microclots, and that the spike protein might be the
trigger—which is supported by a recent
Harvard Medical School study. If this is the case, nattokinase could be a potential treatment for
those suffering from long COVID and its extensive list of symptoms.
Nattokinase’s
anti-clotting prowess and ability to dissolve spike proteins could also be
helpful with the clotting problems many doctors have observed in those who
took the vaccine, and could be a way to dissolve those blood clots before
they can do irreparable damage to tissues and organs.
FLCCC protocols
The Front Line COVID-19 Critical Care Alliance has developed
protocols aimed at:
Patients should push their doctors to refer them to clinical
trials, and when that is not feasible, then empiric therapy
can be pursued. It is important to realize that in the absence
of completed large randomized placebo controlled randomized
trials, which are easily 5 or more years away in the future,
no therapeutic claims can be made. In the meantime we must be
perceptive as patients and open-minded as clinicians to come
up with reasonable approaches that can be used to help those
sick now with post-COVID syndromes.
Internet Citation: Nattokinase and Spike
Protein Inhibition.
The Wellness Company's acclaimed Spike Support Formula contains scientifically-researched
ingredients, including nattokinase, black seed oil, green tea extract
and selenium.
These ingredients are known for their ability
to dissolve spike protein, prevent it from binding to cells, and repair
tissue.
Recommended to maintain daily health for anyone
exposed to COVID, vaccines, or shedding – and may help your body repair
itself and remain at optimal health.
Where to buy Spike Support Formula: Spike Support Formula is available on The Wellness Company's
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Base Spike Detox According to Dr Peter McCullough (in a X/Twitter post): Base Spike Detox is what I am currently using in my practice for those who have had COVID-19 multiple times, one or more of the COVID-19 vaccines, or both and believe persistent SARS-CoV-2 Spike protein could be causing problems in their body. I have arrived, based on the emerging scientific literature (1) and my clinical observation, that three OTC products are essential as a triple base combination: Nattokinase 2000 FU (100 mg) twice a day — take on an empty stomach Bromelain 500 mg once a day — take on an empty stomach Nano/Liposomal Curcumin 500 mg twice a day — take with food How long should I take this? Dr. McCullough recommends a minimum of 3 months , with many patients requiring 6–12 months or longer. Progress can be tracked via a spike protein antibody test (available through Labcorp in m...
Immune Systems Advisor · Integrative Medicine White Paper · Open Access Authors: OneDayMD Editorial Team (synthesis and editorial adaptation) · Original protocols: Marik P, Kory P (IMA/FLCCC, 2022–2024); McCullough PA (Cureus, 2023) · Published: March 2023 · Last updated: June 2026 · DOI: n/a (educational synthesis) Evidence Tier Key: TIER 1 RCT / systematic review TIER 2 Observational / cohort TIER 3 In vitro / mechanistic TIER 4 Expert consensus / clinical observation ⚠ Medical Disclaimer — Please Read First. This article is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. The protocols described involve supplements with significant anticoagulant activity. Always consult a licensed physician before starting, especially if you take blood thinners, are pregnant or breastfeeding, have a bleeding disorder, or...
Dr. McCullough explained (1) that the spike protein is an engineered, synthetic molecule roughly 1,200 amino acids long and resistant to degradation by the body’s normal proteases. He described how the protein was modified in laboratory settings (notably at the Wuhan Institute of Virology) to tightly bind to the ACE2 receptor, which is found throughout the body—in the lungs, heart, endothelium, kidneys, and brain. Because this receptor regulates angiotensin metabolism, older individuals with fewer ACE2 sites catabolize the spike less efficiently, leading to worse outcomes. Whether introduced by infection or by genetic‑code‑based vaccines, McCullough asserted, the persistent spike damages tissues directly and through chronic inflammation, micro‑clotting, and autoimmune cross‑reactivity. Spike Protein Protocol Personalizer Based on Dr. Peter McCullough's Base Spike Detox & FLCCC I-Recover Frameworks ⚠ Medical Disclaimer: This tool is...
The McCairn Protocol (Edogawa–McCairn Protocol): Overview and Mechanistic Rationale The McCairn Protocol (also referred to as the Edogawa–McCairn Protocol ) is an experimental, two-phase treatment approach promoted by Kevin McCairn in collaboration with Edogawa Hospital. It is primarily proposed for individuals with Long COVID and post-mRNA vaccine–associated syndromes , targeting hypothesized drivers such as persistent spike protein, amyloid-like fibrin microclots, autoantibodies, chronic inflammation, and associated vascular or neurological dysfunction. Phase 1: Double Filtration Plasmapheresis (DFPP) / Plasma Adsorption (“Cleansing”) Double Filtration Plasmapheresis (DFPP) is a specialized form of therapeutic apheresis currently used in parts of Asia, including Japan, for selected autoimmune, neurological, and metabolic conditions. Procedure Blood is withdrawn, often via a large-bore catheter (e.g., internal jugular access). It is passed through a dual-filtration syste...
Can you remove spike proteins from your body? Dr. Paul Marik and Dr. Pierre Kory are pleased to introduce the I-RECOVER: Post-Vaccine Treatment protocol, designed to help people who have experienced adverse symptoms after a COVID vaccine. Kory and Marik are both part of the FLCCC*, which was founded in 2020 to share early treatment protocols for COVID-19. Kory is an ICU specialist, triple board certified in internal medicine, critical care and pulmonary medicine. He now runs a private tele-health practice specializing in the treatment of COVID-19, so-called "long-COVID" and post-vaccine syndrome. *The FLCCC Alliance is now the Independent Medical Alliance Note that there are significant overlaps between the symptoms and features of long COVID/long-hauler syndrome and post-vaccine syndrome. However, a number of clinical features appear to be characteristic of post-vaccine syndrome; most notably, severe neurological symptoms appear to be more common following vaccination. To c...
A clinician-developed regimen of nattokinase, bromelain, and curcumin for clearing persistent SARS-CoV-2 spike protein — with dosing, safety guidance, monitoring, and full FAQ. Editorial Team | Originally published March 2023 | Last updated June 30, 2026 | Reviewed against published literature and Dr. McCullough's 2025 clinical updates ⚠️ Medical Disclaimer — Please Read First This article is for educational purposes only and does not constitute medical advice, diagnosis, or treatment. The Base Spike Detox protocol involves supplements with significant anticoagulant activity. Always consult a licensed physician before starting , especially if you are taking blood thinners, are pregnant or breastfeeding, have a bleeding disorder, or are treating a child. For a virtual consultation with a physician familiar with this protocol, vis...
America Out Loud - Our show this week is an excerpt from the BS Free MD Podcast, where Drs. May and Tim Hindmarsh speak with cardiologist and internist Dr. Peter McCullough, a leading scientist investigating long COVID and post-vaccine syndromes. The conversation dives into the evolving understanding of spike-protein–related illness, McCullough’s ground-breaking research linking persistent spike protein exposure to long-term disability, and his practical “McCullough Protocol-Based Spike Detoxification” approach. Dr. May Hindmarsh shares her personal struggle: after severe COVID infections, menopause, and hormonal treatment, her health deteriorated—with rapid heart rate, mast-cell activation, histamine sensitivity, anxiety, insomnia, and gastrointestinal distress. She later discovered her blood test showed sky-high anti–spike protein antibody levels (>12,000 U/mL on LabCorp testing). McCullough explains that such titers correlate with circulating spike protein fragments, even years ...
Introduction and Context The concept of "turbo cancer"—rapidly progressing cancers allegedly linked to COVID-19 mRNA vaccines—has gained widespread attention. A recent preprint study (July 2025) exploring transcriptomic dysregulation in individuals with new-onset adverse events or cancers following mRNA vaccination introduces preliminary molecular data that may warrant further investigation. This article critically reviews the origins of the "turbo cancer" narrative, current scientific literature including emerging molecular studies, and emphasizes the need for evidence-based analysis when considering health claims related to vaccination. This independent article aims to cut through the noise by providing a fact-based exploration of 'turbo cancer' or 'aggressive cancer'. Drawing on peer-reviewed studies, expert insights, and data from health authorities, we unpack common claims, clarify the science, and address lingering myths. Our goal is to empo...
Over the last three years, the COVID-19 pandemic has transformed almost every aspect of our lives before we've had time to stop and question it. Although no official definition exists for post-COVID-vaccine syndrome, a temporal correlation between a patient receiving a COVID-19 vaccine and beginning or worsening of clinical manifestations is sufficient to diagnose as a COVID-19 vaccine-induced injury, when the symptoms are unexplained by other concurrent causes. Dr. Paul Marik and Dr. Pierre Kory are pleased to introduce the I-RECOVER: Post-Vaccine Treatment protocol, designed to help people who have experienced adverse symptoms after a COVID vaccine. Kory and Marik are both part of the FLCCC ( The FLCCC Alliance is now the Independent Medical Alliance ), which was founded in 2020 to share early treatment protocols for COVID-19. Kory is an ICU specialist, triple board certified in internal medicine, critical care and pulmonary medicine. He now runs a priva...
Reviewed by: OneDayMD Editorial Team | Last updated: July 16, 2026 (includes link to Dr Paul Marik and Dr Justus Hope latest Substack article related to "turbo cancer") COVID-19 vaccines and boosters — both mRNA and non-mRNA — pose an increased risk of six types of cancer and a 27% higher risk of cancer overall , according to a recent South Korean study of over 8 million people. Four South Korean researchers published the report last week as a letter in Biomarker Research, a Springer Nature journal. According to the study, COVID-19 vaccines and boosters are associated with a higher risk of breast, colorectal, gastric, lung, prostate and thyroid cancer, across all vaccine types and age groups. Mainstream medical commentators were quick to dismiss the findings, with MedPageToday describing it as “flawed.” But other medical and scientific experts disagreed. “In plain terms: both major COVID-19 vaccine platforms ...
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