Foundations of Health

Renal & Immune Resilience with Mold Toxicity & Ochratoxin A.

A deep dive into three Foundations of Health immune, kidney and detox formulas.

Ochratoxin A is the mycotoxin that directly targets the kidneys. When you're dealing with things like frequent urination, dehydration no matter how much water you drink, electrolyte imbalances, blood pressure swings, and fluid retention, you want to look into checking to see if you might be dealing with the mycotoxin associated with Mold Toxicity called Ochratoxin A.

I dive deeper into Ochratoxin A in these videos: 

Frequent Urination, Dry Mouth, Constant Thirst: 3 Things That are Red Flags

Is Ochratoxin A Making you Sick? 

In this article, I am going to share with you 3 specific nutrients that helped me heal from mold toxicity, but has also helped hundreds of my clients dealing with Ochratoxin A successfully detox, support, and restore kidney function. These 3 Key Nutrients are: Kidney Detox Support, Kidney Repair & Bio-Immune & Antioxidant examined ingredient by ingredient — mechanism of action, formulation rationale, and where the independent research does and doesn't reach, including their theoretical relevance to mold and mycotoxin related care.

Monograph I  ·  Renal & Fluid Balance

Kidney Detox Support

Carbamide (urea) · Beta vulgaris · Arctostaphylos uva-ursi · Apium graveolens · Althea officinalis

Foundations of Health's signature renal formula, built around the body's own osmotic molecule — urea — and layered with classic urinary botanicals, antioxidant vitamins, and glutathione-building amino acids.

Form 90 vegetable capsules

Suggested Use 3 capsules daily

Primary System Kidney & fluid handling

Formula Panel

KidneyDetoxSupport Supplement Facts Serving size: 3 capsules
Vitamin A (natural mixed carotenoids)	333 IU
Vitamin C (calcium ascorbate)	5 mg
Vitamin B6 (pyridoxal-5-phosphate)	2 mg
Proprietary blend	1,913 mg

Blend: carbamide, organic beet (Beta vulgaris) concentrate, rice bran powder, vegetable culture (SOD & catalase), celery seed (Apium graveolens) extract, uva-ursi (Arctostaphylos uva-ursi) leaf, marshmallow (Althea officinalis) root extract, rice syrup solids, neonatal bovine liver, Spanish moss (Tillandsia usneoides), L-leucine, L-cysteine HCl, L-valine, L-alanine.

Source: Foundations of Health product label / shop.bioticsresearch.com [1]

Mechanism of Action

Carbamide (urea)

Urea is the body's own endogenous osmolyte. In the nephron it is freely filtered at the glomerulus and concentrated in the medullary interstitium, where it drives the countercurrent gradient the kidney uses to concentrate urine and manage water balance — the same molecule used pharmaceutically, at far higher IV doses, as an osmotic diuretic alongside mannitol. [2] At the oral, milligram doses used here, it functions less as a stand-alone diuretic and more as a physiologic "theme" the rest of the formula is built around.

Uva-ursi leaf (Arctostaphylos uva-ursi)

Traditional urinary botanical; its arbutin content is hydrolyzed to hydroquinone in alkaline urine, historically used short-term for urinary comfort. Modern reviews affirm antimicrobial and astringent activity in vitro while flagging that use should stay short-term given the hydroquinone metabolite. [3]

Celery seed & marshmallow root

Celery seed (Apium graveolens) has a long ethnobotanical record as a mild diuretic; marshmallow root (Althea officinalis) contributes mucilage that soothes urinary tract lining — a classic "irritant plus demulcent" pairing in Western herbalism.

L-cysteine HCl

The rate-limiting amino acid for hepatic glutathione synthesis — the body's master conjugation antioxidant used to neutralize and excrete a wide range of xenobiotics via phase II liver conjugation.

Neonatal bovine liver & vegetable culture

Foundations of Health formulates many products around "Cytosol Extract" glandular technology — low-temperature processed animal tissue and vegetable cultures intended to supply cofactors, and, per the company's own theory, "biologically active" enzyme and nucleoprotein material. This concept traces to Dr. Royal Lee's mid-20th-century protomorphogen theory; it remains a proprietary manufacturing philosophy rather than one validated in independent double-blind trials, and is best framed to patients as traditional/theoretical rather than proven. [4]

Vitamins A, C & B6

Standard antioxidant and enzymatic cofactor support; B6 in particular is a cofactor for the cystathionine pathway feeding into cysteine/glutathione metabolism, tying the vitamin panel back to the amino acid blend above.

Where Practitioners Use It

Positioned by the manufacturer for "special dietary support for healthy renal function" and physiologic fluid balance. In practice, clinicians reach for it as an adjunct where mild water retention, sluggish urinary elimination, or general renal nutritional support is the goal — frequently as one piece of a broader drainage or detoxification-support protocol rather than as a stand-alone renal therapeutic.

Notable & Noteworthy

• Urea isn't a foreign chemical borrowed from pharmacology — your liver makes roughly 20–30 grams of it a day as the end product of protein/ammonia metabolism, and your kidneys already use it to concentrate urine every hour of every day.
• Marshmallow (Althea officinalis) takes its genus name from the Greek altho, "to heal" — it's one of the oldest documented demulcents in the Western herbal canon, used medicinally since ancient Egypt.
• Spanish moss (Tillandsia usneoides) is neither Spanish nor a moss — it's a flowering bromeliad, a relative of the pineapple, included here for its traditional folk use around fluid balance.

Mold & Mycotoxin Relevance

Monograph II  ·  Renal Antioxidant / Glandular

Kidney Repair

Neonatal kidney concentrate (bovine) · superoxide dismutase · catalase

A lean, three-ingredient glandular formula pairing raw neonatal kidney tissue with the two antioxidant enzymes most responsible for defusing free-radical damage inside the kidney itself. ("Neonatal Kidney" on the label)

Form 60 tablets

Suggested Use 1 tablet, 1–3× daily

Primary System Renal tissue / oxidative defense

Formula Panel

KidneyRepair Supplement Facts Serving size: 1 tablet
Neonatal Kidney Concentrate (raw, bovine)	—
Superoxide Dismutase (raw vegetable culture)	—
Catalase (raw vegetable culture)	—

Other ingredients: cellulose, stearic acid (vegetable source), food glaze, modified cellulose gum, silica, magnesium stearate (vegetable source). Individual milligram amounts are not disclosed on the label.

Source: Foundations of Health product label / shop.bioticsresearch.com [6]

Mechanism of Action

Neonatal kidney concentrate

Built on the same "like supports like" glandular philosophy as the rest of the Foundations of Health Cytozyme line: raw bovine kidney tissue, dehydrated at low temperature, intended to supply the amino acids, trace cofactors, and organ-specific factors of renal tissue. As above, this is a traditional formulation model rather than one with independent controlled-trial support in humans. [4]

Superoxide dismutase (SOD)

SOD is one of biology's oldest and most conserved antioxidant enzymes, catalyzing the dismutation of superoxide radical (O2⁻) into hydrogen peroxide and oxygen — the first line of defense against oxidative stress in virtually every aerobic cell. [7] Because SOD is a protein, a well-documented limitation of oral SOD supplementation is digestive breakdown before absorption; current review literature notes this bioavailability challenge explicitly, which is a fair, honest caveat to raise with patients rather than overstate. [7]

Catalase

Works downstream of SOD, converting the hydrogen peroxide SOD generates into water and oxygen before it can propagate further oxidative damage. The SOD→catalase pairing mirrors the body's own two-step endogenous antioxidant cascade.

Where Practitioners Use It

Used as targeted nutritional support where kidney function or renal oxidative load is a clinical focus — often layered alongside hydration strategies, other Cytozyme organ formulas, and broader antioxidant protocols. Foundations of Health markets it strictly as organ-specific dietary support; the label makes no disease claims.

Notable & Noteworthy

• The kidneys are under 1% of body weight but receive roughly a fifth of resting cardiac output — every drop of blood in the body passes through renal tissue dozens of times a day, which is exactly why the kidney is disproportionately exposed to circulating oxidative stressors and toxins.
• SOD's discovery in 1969 (McCord & Fridovich) essentially founded the modern field of free-radical biology; it remains one of the most-studied enzymes in oxidative-stress research, now investigated for roles ranging from cardiovascular disease to oncology. [7]
• This is one of the shortest formulas in the Foundations of Health catalog — three ingredients, no filler botanicals — making it a clean add-on layer rather than a competing multi-herb formula.

Mold & Mycotoxin Relevance

Monograph III  ·  Immune & Flavonoid Antioxidant

Bio-Immune & Antioxidant

Quercetin (Dimorphandra mollis) · Camellia sinensis · citrus bioflavonoids · neonatal thymus & spleen

A broad-spectrum bioflavonoid formula built around one of the best-studied plant compounds in the mast-cell literature, fortified with vitamin C and an immune glandular pairing.

Form 90 capsules

Suggested Use 1 capsule daily

Primary System Immune / mast cell & vascular

Formula Panel

Bio-Immune & Antioxidant Supplement Facts Serving size: 1 capsule
Vitamin C (ascorbic acid)	75 mg
Quercetin (Dimorphandra mollis)	100 mg
Proprietary blend	440 mg

Blend: buckwheat (Fagopyrum esculentum) culture, green tea (Camellia sinensis) extract (40% catechins), citrus bioflavonoids, neonatal thymus (bovine), neonatal spleen (bovine).

Source: Foundations of Health product label / shop.bioticsresearch.com [9]

Mechanism of Action

Quercetin

A flavonol with genuine mast-cell pharmacology behind it: in vitro work on human mast cells found quercetin blocks the calcium influx and NF-κB activation that drive mediator release, suppressing histamine, tryptase, IL-6, IL-8 and TNF — and, notably, outperformed the pharmaceutical mast cell stabilizer cromolyn sodium on several of these newly-synthesized cytokines in head-to-head testing. [10] Separate work shows it also blunts histamine-triggered calcium signaling via H4 receptors in skin cells. [11]

Vitamin C

Beyond general antioxidant and immune-cofactor roles, vitamin C has a specific synergy with flavonoids that goes back to the compound class's discovery: Nobel laureate Albert Szent-Györgyi (who also isolated vitamin C) first described citrus flavonoids as "vitamin P" after observing they potentiated vitamin C's effect on capillary fragility.

Green tea extract (40% catechins)

Standardized for catechin content (the EGCG family), these polyphenols act through both direct radical scavenging and modulation of Nrf2/NF-κB signaling, with a substantial and growing human clinical literature on immune and anti-inflammatory effects. [12]

Citrus bioflavonoids & buckwheat (rutin)

The classic "vitamin P complex" — historically associated with capillary and vascular wall integrity, and included here as broad-spectrum flavonoid cover alongside the more targeted quercetin dose.

Neonatal thymus & spleen

Immune-specific glandular pairing under the same Cytosol Extract philosophy discussed above — traditional immune-support formulation logic rather than an independently trial-proven mechanism. [4]

Where Practitioners Use It

Reached for as antioxidant and seasonal immune support, and — because of quercetin's mast-cell pharmacology — frequently used by practitioners managing patients with histamine-related sensitivities, allergic-type presentations, or mast cell activation overlap as part of a broader clinical strategy.

Notable & Noteworthy

• Quercetin gets its name from the oak genus Quercus — it was first isolated from oak bark before being recognized as one of the most ubiquitous flavonols in the plant kingdom, present in onions, apples, and capers.
• In the mast-cell study cited above, quercetin worked prophylactically when applied before a trigger, while cromolyn had to be present at the same time as the trigger and lost effectiveness with repeated pre-dosing (tachyphylaxis) — a real pharmacologic edge for a nutraceutical to hold over an approved drug in a lab model. [10]
• "Vitamin P" (bioflavonoids) was never formally classified as a vitamin — the name was retired decades ago once it became clear flavonoids aren't essential nutrients in the strict sense — but the original capillary-protective observations that earned them the name have held up in modern vascular research.

Mold & Mycotoxin Relevance

Putting It Together

A Mold-Literate Reading of the Three Formulas

The independent literature supports a set of real, mechanism-level touchpoints between each formula's actives and the two best-characterized ways mold exposure stresses the body: renal oxidative injury from ochratoxin A, and mast-cell/histamine activation. Read together, the three formulas map onto three distinct, complementary roles rather than duplicating one another:

Drainage / Elimination Kidney Detox Support Renal fluid handling, glutathione-precursor supply, traditional urinary botanicals.

Tissue Antioxidant Defense Kidney Repair SOD/catalase support targeted at the organ OTA is most documented to damage.

Immune / Mast Cell Modulation Bio-Immune & Antioxidant Quercetin-led mast cell stabilization for the histamine overlay many mold patients present with.

Used this way — as adjunctive, mechanism-targeted nutritional support layered onto confirmed environmental remediation, appropriate binders, and standard mold-illness workup — the triad is a defensible, literature-informed addition to an integrative protocol, and patients should understand these are dietary supplements, not treatments for mycotoxin illness.

Sources

References

1. Foundations of Health. Kidney Detox Support product page & supplement facts. ashleydrummonds.com
2. Osmotic diuretic — mechanism overview (urea, mannitol) in the nephron. en.wikipedia.org/wiki/Osmotic_diuretic
3. Arctostaphylos uva-ursi — pharmacology overview. ScienceDirect.
4. Glandulars, Protomorphogens and Cytosol Extracts — history and evidence discussion (Dr. Royal Lee protomorphogen theory, 1940s). naturalhealthtechniques.com
5. Hope J. A Review of the Diagnosis and Treatment of Ochratoxin A Inhalational Exposure Associated with Human Illness and Kidney Disease including Focal Segmental Glomerulosclerosis. Journal of Environmental and Public Health, 2012.
6. Foundations of Health. Kidney Repair product page & supplement facts.
7. Therapeutic Applications and Mechanisms of Superoxide Dismutase (SOD) in Different Pathogenesis. Biomolecules, 2025;15(8):1130.
8. Effects of Single and Repeated Oral Doses of Ochratoxin A on the Lipid Peroxidation and Antioxidant Defense Systems in Mouse Kidneys. Toxins, 2020;12(11):732.
9. Foundations of Health. Bio-Immune & Antioxidant product page & supplement facts.
10. Weng Z, et al. Quercetin Is More Effective than Cromolyn in Blocking Human Mast Cell Cytokine Release and Inhibits Contact Dermatitis and Photosensitivity in Humans. PLOS ONE, 2012;7(3):e33805.
11. Quercetin inhibits histamine-induced calcium influx in human keratinocytes via histamine H4 receptors. PubMed, 2021.
12. A comprehensive review on the effects of green tea and its components on immune function. ScienceDirect.

Prepared as an educational practitioner reference. Verify current formulations directly with Foundations of Health.

Medical Disclaimer: The information provided in this article is for educational and informational purposes only and is not intended to be medical advice, diagnosis, or treatment. It should not be used as a substitute for consultation with a qualified healthcare professional. If you have concerns about your health, symptoms, or possible exposure to mold or mycotoxins, please consult your physician or other qualified healthcare provider before making changes to your health or treatment plan.