CalcMyPeptide
Khavinson BioregulatorAlso known as: Adrenal Gland Extract Bioregulator, Adrenal Cytomax

Glandokort

Glandokort is a deeply potent Cytomax natural peptide bioregulator extracted directly from youthful adrenal tissue. It serves as the ultimate biological intervention for catastrophic "adrenal fatigue" and severe chronic stress exposure. By aggressively stabilizing the Hypothalamic-Pituitary-Adrenal (HPA) axis, it is heavily favored by elite operators and executives to recover from massive burnout, violently normalizing cortisol resistance and restoring deep systemic energy reserves.

Reviewed by CalcMyPeptide Editorial Team
Last updated: April 2026Evidence: Low1 peer-reviewed citation

Quick Stats

Half-LifeMixture (variable)
Dose Range1-2 capsules/day
Frequency1-2× daily for 10-30 day cycles
Vial SizesN/A (oral)
BioavailabilityOral capsules
Year Developed1980s

Scientific Data

Molecular Formula
Polypeptide extract (Adrenal tissue <10 kDa)
Molecular Weight
Mixture (<10 kDa)
PubChem ID

Mechanism of Action

Glandokort (A-17) is a Cytomax natural polypeptide extract from the adrenal glands of young calves, targeting the human adrenal cortex to restore the regulatory gene expression responsible for cortisol rhythm, DHEA production, and stress adaptation. The adrenal glands are the body's primary stress response organs: the cortex produces glucocorticoids (cortisol), mineralocorticoids (aldosterone), and androgens (DHEA), while the medulla releases adrenaline. Chronic stress, poor sleep, illness, or simply the passage of time causes progressive adrenal functional decline — commonly called "adrenal fatigue," though more precisely described as HPA-axis (hypothalamic-pituitary-adrenal) dysregulation.

Glandokort delivers short peptide signals (<10 kDa) extracted from bovine adrenal tissue. Unlike adaptogenic herbs (ashwagandha, rhodiola) that modulate cortisol receptors or stress signaling pathways, Glandokort works upstream: it relaxes age-silenced chromatin in adrenal cortex cells to reactivate the genes encoding steroidogenesis enzymes (StAR, CYP11A1, CYP21A2) and ACTH receptor density. This restores the adrenal gland's intrinsic capacity to mount an appropriate cortisol response rather than chronically over- or under-producing.

In the Khavinson longevity system, Glandokort is paired with Endoluten (A-8, pineal/melatonin) to address the full HPA axis reset — since the pineal gland sets the circadian master rhythm that determines the daily cortisol awakening response. Together they address both the upstream circadian control and the downstream adrenal output capacity.

Source: PMID: 15677927

Background & History

Glandokort is the adrenal gland Cytomax extract, supporting HPA axis normalization.

Research Use Cases

  • Adrenal function
  • Stress resilience
  • Cortisol/DHEA balance

Dosing Protocol

Typical Dose1-2 capsules/day
Frequency1-2× daily for 10-30 day cycles
Half-Life~30 minutes (estimated)

Dosing Protocols

Mini-Course / General Preventive (1 box)

Dose
2 capsules (20 mg)
Frequency
Once daily for 10 days, 30 min before breakfast
Note: Standard Khavinson mini-course (20 caps). Morning dosing is essential — aligns peptide signaling with the natural cortisol awakening response. Repeat every 6 months. Combine with Endoluten (A-8) for full HPA-axis reset.

Full Monthly Course (Burnout / Stress Recovery)

Dose
2 capsules (20 mg)
Frequency
Twice daily for 30 days (120 caps = 2× 60-cap boxes)
Note: Bi-annual 30-day courses for adults with significant HPA dysregulation, burnout, or chronic fatigue. Core stack: Glandokort (A-17) + Endoluten (A-8) + Vladonix (A-6) for adrenal-immune-circadian reset.

Intensive / HPA Axis Restoration Protocol

Dose
2 capsules (20 mg)
Frequency
Twice daily, repeated monthly as needed
Note: For severe burnout, post-illness recovery, or chronic stress-induced adrenal insufficiency patterns. Physician supervision recommended. Does not replace medical treatment for Addison's disease or confirmed adrenal insufficiency. Max: 4 caps/day (40 mg).

Administration

Route
Oral capsules (20-cap and 60-cap boxes)
Timing
Morning, 30 minutes before breakfast. Critical to align with the natural cortisol awakening response.
Fasting Required?
Yes — inject on an empty stomach

Expected Timeline

Days 1–14
Improved morning energy, reduced "wired but tired" pattern. Early stabilization of cortisol rhythm reported.
Month 1–2
Improved stress resilience and reduction in afternoon energy crashes. Better DHEA:cortisol ratio.
Month 3–6
Sustained stress adaptation capacity. Many users report improved motivation, mood stability, and reduction in burnout symptoms.

Who Is It For?

Adrenal Fatigue / HPA-Axis Dysregulation

Low

Targets adrenal cortex gene expression. Restores steroidogenesis enzyme activity rather than providing exogenous hormone stimulation.

Chronic Stress / Burnout Recovery

Low

Works upstream of adaptogens by restoring adrenal cellular capacity. Best combined with Endoluten (A-8) for the full HPA-axis reset.

Safety & Considerations

Natural glandular extract (Cytomax) from bovine adrenal tissue, <10 kDa. Does not contain cortisol or active steroid 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.

Interactions & Contraindications

Caution in Cushing syndrome. Monitor cortisol.

Dosing Quick Reference

Glandokort— Dosing Guide
Dose Range
1-2 capsules/day
Half-Life
~30 minutes (estimated)
Frequency
1-2× daily for 10-30 day cycles
Route
Oral
Khavinson Bioregulatorcalcmypeptide.com

Frequently Asked Questions

Does Glandokort contain cortisol?
No. Glandokort is filtered to <10 kDa, removing all hormones. It contains only short peptide signals that tell your adrenal gland cells to upregulate their own steroidogenesis gene expression. It does not flood the body with cortisol or DHEA.
What is the best stack for burnout recovery?
Glandokort (A-17) + Endoluten (A-8) + Vladonix (A-6) is the recommended Khavinson HPA-immune-circadian reset triple stack. Endoluten resets the master circadian clock (pineal), Glandokort restores adrenal response capacity, and Vladonix rebuilds immune surveillance often suppressed by chronic stress.

References

  1. Khavinson VKh "Peptide bioregulators — a new class of geroprotectors".” Bulletin of Experimental Biology and Medicine (2002). PMID: 12677266

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Recommended SourceOral Bioregulator

Get Glandokort from Vita-Stream — the comprehensive distributor for authentic Khavinson bioregulators. Oral capsules, no injections required.

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