Khavinson BioregulatorTarget: StomachDigestive

Stamakort

Stomach Extract Bioregulator · Gastric Cytomax · Стамакорт

Stamakort is the Cytomax stomach-mucosa complex. It is not BPC-157 (a 15-mer from gastric juice discovered in Zagreb). Same neighborhood of “gut lining,” completely different research programs.

Not FDA-approved - research chemical

Quick answer

What it is: Stamakort is the Cytomax stomach-mucosa complex.

Class and target: Cytomax (natural peptide complex) · Gastric mucosa

Typical research dose: 1-2 capsules/day

Dosing details ↓What it is & the evidence on The Bioregulator Atlas →

Research summary, not medical advice.

Reviewed by Kymata Health Editorial Team

·Last updated: August 2026·Evidence: Low·3 peer-reviewed citations

Typical research dose

1-2 capsules/day

Frequency

1-2× daily for 10-30 day cycles

Half-life

Mixture (variable)

Common vials

N/A (oral)

CAS

N/A (biological extract)

Molecular weight

Mixture (<10 kDa)

Use-case scores

0–10 against the evidence we have, not a gym ranking. Hidden domains do not apply here.

Longevity / aging3.5/10
Khavinson-school tissue peptide. Single-lab concentration after haircut. Not a Western Phase 3 geroprotector.
Skin / cosmetic3/10
Barrier/skin aisle. Not a cosmetic drug.

Compound card

Sequence: Gastric mucosa peptide complex (mixture, not a single CAS)
Class: Khavinson Cytomax capsule complex (Gastric mucosa)
Formula: Polypeptide extract (Gastric mucosa tissue <10 kDa)
Status: Not FDA-approved · research use

How it works

Stamakort (A-10) is a Cytomax natural polypeptide extract from the gastric mucosa of young calves, targeting human stomach epithelial cells, parietal cells, and chief cells to restore age-silenced gene expression controlling gastric acid secretion, mucous barrier integrity, and gastric hormone production. The stomach faces a unique double challenge as we age: gastric acid production declines (hypochlorhydria, affecting an estimated 30% of adults over 60), while simultaneously the protective mucous barrier also weakens - making the stomach both less effective at digestion and more vulnerable to ulceration and H. pylori-mediated damage.

Stamakort delivers short peptide signals (<10 kDa) from bovine gastric tissue. These peptides penetrate stomach epithelial cell nuclei to reactivate transcription of genes encoding: H/K-ATPase (the proton pump responsible for gastric acid), pepsinogen (the digestive protease precursor secreted by chief cells), gastrin receptor components, and mucin glycoproteins (the gel layer protecting stomach walls). This is fundamentally different from both PPIs (which block acid further) and HCl supplementation (which adds acid exogenously) - Stamakort works to restore the stomach's own regulatory capacity.

In the Khavinson bundle system, Stamakort (A-10) is paired with Svetinorm (A-7, liver) for comprehensive upper GI and hepatic function - since gastric function and hepatic bile production are tightly coupled in the digestive cascade.

Source: PMID: 11713572

Khavinson map

Canonical 41

Class

Cytomax (natural peptide complex)

Organ

Gastric mucosa

Target

Stomach

System

Digestive

Sequence

Mixture / not a single CAS

Pair

Not a GI cytogen on the 12-list - do not confuse with BPC-157

Стамакорт

Used in bioregulator stacks

Manufacturer-style organ combinations - not FDA protocols. Every name is a live leaf.

The Khavinson school

Stamakort is filed here as cytomax (natural peptide complex), targeting the gastric mucosa. Khavinson's St. Petersburg group moved from organ extracts (Cytamins) to capsule complexes (Cytomaxes) to synthetic short peptides (Cytogens); most of the evidence comes from that one group, with little independent Western replication.

Read the full background, the proposed epigenetic mechanism, the literature limits, and how we count the canonical 41 on the Khavinson bioregulators index.

History of this molecule

Khavinson gastric bioregulation is mucosa identity - chief cells, parietal cells, barrier. BPC-157 is Sikirić’s pentadecapeptide with a huge animal-wound literature and a US compounding mess. Putting Stamakort on a BPC page as “the Russian version” is fan fiction.

There is no Stamakort-equivalent cytogen on the 12-SKU NPCRIZ cytogen poster (those GI-adjacent synthetics are Ovagen/Livagen for liver). Stomach complex stands more alone than Ventfort/Vesugen.

Caveats

Gastric Cytomax is not a US dietary-supplement monograph and not a drug. The tissue-extract model means lot-to-lot composition is a fingerprint, not a single CAS number. Some English-language bottles carry a “V2” label. Vita Peptides, for example, labels its own house line V2 (15 mg per capsule vs 10 mg in V1). No study compares V1 and V2 outcomes, and neither label is the subject of Khavinson’s 1990s papers. Animal-source capsules are inappropriate if the reader has a religious or allergy constraint on the source species. None of this replaces care for the actual organ disease. Bleeding ulcer is an ED, not a 10-day capsule.

Full 41-map: Khavinson bioregulators index · Bioregulator stacks

Research Use Cases

✓Gastric Cytomax identity vs BPC-157
✓Not chronic-gastritis or mucosal-repair treatment

Dosing

Phase	Dose	Frequency	Notes
Mini-Course / General Preventive (1 box)	2 capsules (20 mg)	Once daily for 10 days, 30 min before meals	Standard Khavinson mini-course (20 caps). Repeat every 6 months. Pair with Svetinorm (A-7) for the complete digestive stack addressing both stomach and liver.
Full Monthly Course (Gastritis / Hypochlorhydria)	2 capsules (20 mg)	Twice daily for 30 days (120 caps = 2× 60-cap boxes)	Bi-annual 30-day courses for chronic gastritis, functional dyspepsia, or PPI-induced hypochlorhydria recovery. Core digestive stack: Stamakort (A-10) + Svetinorm (A-7) + Ventfort (A-3) for GI-hepatic-vascular support.
Intensive / Gastric Restoration Protocol	2 capsules (20 mg)	Twice daily, repeated monthly	For chronic atrophic gastritis, post-H. pylori eradication mucosal recovery, or prolonged PPI use rebound management. Physician supervision advised. Max: 4 caps/day (40 mg).

Administration

Route / form

Oral capsules - swallowed with water. Cytomed Cytomaxes ship as capsules, not sublingual tablets and not lyophilized research vials.

Timing

Morning, with water, about 30 minutes before meals (empty stomach).

Empty stomach?

Yes - Empty stomach - about 30 minutes before meals. Cytomed boxes sometimes print “with food” because they are labeled as supplements; the manufacturer user-guide preference is before meals for absorption.

Stamakort: Not a research vial vs Oral capsule

Not a research vial

Bioavailability

Not applicable. This Cytomax SKU is not sold as a lyophilized research vial. There is no SubQ F% because Cytomed does not ship this complex as a cake.

Dose note

Do not reconstitute Stamakort. No BAC-water chart, no 5 mg vial math, no units-on-a-U-100 conversion. No dedicated cytogen on the 12-SKU NPCRIZ poster (none on the 12-SKU poster - not BPC-157, not a GI cytogen). Do not invent one. There is no pharmaceutical-extract SKU that is this capsule in a syringe.

Advantages

No dedicated cytogen on the 12-SKU NPCRIZ poster (none on the 12-SKU poster - not BPC-157, not a GI cytogen). Do not invent one.
There is no pharmaceutical-extract SKU that is this capsule in a syringe.
Do not steal BPC-157 vial math. Liver cytogens (Livagen / Ovagen) are not stomach. There is no Stamakort cytogen on the 12-SKU list.

Considerations

Stamakort is an oral capsule complex. It is not a 5 mg lyophilized research vial.
Inventing recon math for a zero-mg Cytomax vial is how people inject the wrong product.
Not an official Cytomed sublingual tablet, IM ampoule, or eye drop either.

Oral capsule

Bioavailability

Not quantified in a Western PK study. Official Cytomed form is a swallowed capsule. PEPT1/LAT transport is class biology for short peptides, not an F% for this tissue mixture.

Dose note

Typical Cytomed labeling: 1–2 capsules daily in 10–30 day courses, swallowed with water about 30 minutes before meals (empty stomach). Manufacturer protocol, not an FDA label. Some boxes print “with food” because they are labeled as supplements; the timing copy we use is before meals.

Advantages

Official form for Stamakort: swallow the capsule with water. No reconstitution step and no 5 mg cake.
Stomach-mucosa Cytomax (Cytomed A-10). Same neighborhood as “gut lining,” completely different program from Sikirić BPC-157.
Course-based (10–30 days, a few times a year in manufacturer folklore), not a daily forever drug.

Considerations

Gastric mucosa Cytomax is a peptide mixture / lot fingerprint, not a single CAS. English “V2” bottles are a later commercial layer, not a Khavinson RCT.
Russian school literature is not an FDA organ-disease label.
Third-party lingual SKUs exist in the wild. We do not claim sublingual as the official Cytomed Cytomax form.

Recommendation: Swallow Stamakort as oral capsules with water, about 30 minutes before meals. Gastric-mucosa Cytomax complex, not BPC-157, not a PPI, and not a research vial. No stomach cytogen on the 12-SKU poster. Bleeding ulcer is an ED, not a 10-day capsule.

Timeline

Days 1 - 14

Gastric mucosal cell gene expression restoration initiated. Some users report early reduction in bloating and post-meal discomfort.

Month 1–2

Improved gastric acid regulation. Better mucous barrier integrity. Reduced functional dyspepsia symptoms.

Month 3–6

Normalized gastric mucosal cell turnover rate. Sustained acid-base production balance.

Who it is for

Gastric Health / Hypochlorhydria

Low

Restores gastric epithelial gene expression for parietal cells (H/K-ATPase), chief cells (pepsinogen), and mucin-producing goblet cells.

GI Recovery (Post-PPI / Post-H. pylori)

Low

Addresses the mucosal damage and regulatory dysfunction following prolonged PPI use or H. pylori eradication therapy.

Safety & Considerations

Natural glandular extract (Cytomax) from bovine gastric mucosa, <10 kDa. No hormones. Meets European/Russian veterinary standards. Generally recognized as safe.

Regulatory & Legal Status

FDA Status (US)

Research Only

WADA Status (2026)

Not Listed

Not currently on the WADA 2026 Prohibited List. Policies may change - verify before competition.

Classification

Research Chemical

US Compounding: Not eligible / not available

⚠️ This information is for educational purposes only and may not reflect the most current regulatory updates. Always verify with official FDA, WADA, and jurisdiction-specific sources before use.

Limits of current evidence

Cytomax SKUs are oral capsules. Do not run SubQ reconstitution math on a zero-mg vial.
Lot-to-lot composition is a fingerprint, not one sequence.
This site will not treat the named organ disease from a peptide page.
English-language V2 / analog bottles are a later commercial layer, not a Khavinson RCT.

Verdict

Stamakort is a Cytomax capsule complex from Gastric mucosa. It is not the paired cytogen, not a 5 mg research cake, and not a US supplement monograph. The organ story is in the dossier on this page.

Interactions & Contraindications

This site will not treat gastritis from a peptide page.

Synergies & Common Stacks

+ BPC-157 →

Extract complex vs synthetic 15-mer. Complementary gut marketing is not a combo RCT.

Frequently Asked Questions

Oral capsule or injection?▼

Stamakort is a Cytomax oral capsule: swallow with water, about 30 minutes before meals. It is not a 5 mg lyophilized research vial and not an official Cytomed sublingual tablet (third-party lingual SKUs exist in the wild). If you want a defined-sequence powder to reconstitute, that is the cytogen pair (none on the 12-SKU poster), not this complex. Do not run BAC math on a capsule SKU. This is not BPC-157. Liver cytogens are not stomach.

Is Stamakort BPC-157?▼

No. BPC-157 is a synthetic 15-amino-acid peptide from a gastric protein fragment (Sikirić). Stamakort is a Khavinson stomach-mucosa peptide complex.

Pair cytogen?▼

Not on the public 12-cytogen list. Liver cytogens are not stomach.

GERD cure?▼

No. PPI/H2 and workup for alarm symptoms remain standard.

Reconstitution?▼

No.

Can Stamakort help after stopping PPIs?▼

PPI discontinuation often causes rebound hypersecretion - the parietal cells have been suppressed for so long that they overcompensate when the drug is removed. Stamakort works to restore normal H/K-ATPase gene expression regulation, helping the gastric mucosa recalibrate rather than oscillating between suppression and overproduction.

Should I combine Stamakort with Svetinorm?▼

Yes - the Khavinson digestive system stack pairs Stamakort (stomach mucosa) with Svetinorm (liver/bile). Gastric acid secretion and hepatic bile flow are intimately coordinated by the cholecystokinin-secretin axis. Addressing both upstream (liver/bile) and downstream (stomach/digestion) improves the overall GI outcome.

References

Khavinson VKh et al. “Tissue-specific effects of peptides.” Bulletin of Experimental Biology and Medicine (2001). PMID: 11713572
Khavinson VKh, Lin’kova NS, Tarnovskaya SI “Short peptides regulate gene expression.” Bulletin of Experimental Biology and Medicine (2016). PMID: 27909961
Khavinson VKh, Morozov VG “Peptides of pineal gland and thymus prolong human life.” Neuroendocrinology Letters (2003). PMID: 14523363

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Stomek is Vita-Stream's US-made stomach bioregulator (Vita Peptides' own house line), a different product from Stamakort. No trial has tested it.

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Get Stamakort from Vita-Stream, which sells the GARMONIA Cytomax and Cytogen oral capsules. No reconstitution math on a capsule bottle.

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