Vita Peptides · Single tissue
Thyrix: thyroid bioregulator
Thyrix is a Vita Peptides (Vita-Stream house brand) capsule made from thyroid peptides, 15 mg per capsule. Per its label, it helps maintain normal endocrine and metabolic balance. No human trial has tested Thyrix itself.
Reviewed Oct 2026 · Prices as of Oct 6, 2026
- Target tissue
- thyroid
- Strength
- 15 mg natural peptides per capsule
- GARMONIA category
- Thyreogen (A-2)
- Price
- 30 caps $67.50 · 60 caps $135.00
What the tissue does
The thyroid makes the hormones T4 and T3, which set metabolic rate and take part in energy balance.
Research history
Peptide bioregulators come from a program that began in 1973 at the S.M. Kirov Military Medical Academy in Leningrad, led by Vladimir Khavinson with Vyacheslav Morozov. Its stated aim was resilience under stress, radiation and hypoxia. Thymus and pineal extracts came first; the injectable thymus extract Thymalin was registered in 1982 and the pineal extract Epithalamin in 1990. Synthetic short peptides followed.
The GARMONIA counterpart is Thyreogen (A-2), which Vita names on its page. Glandular thyroid products can in principle carry hormone residues. Vita states its peptides are fractions under 5 kDa, but we have not found a hormone-free assay.
Evidence: the honest version
No human trials have tested Thyrix, and we found no human data on this product type.
Across the whole category, most human data are on injectable Soviet and Russian extracts studied largely by Khavinson's own group. PubMed has no records naming any Vita product (search, Oct 2026). None of that research is evidence for an oral, US-made capsule.
Who it's for
Adults interested in supporting normal endocrine and metabolic balance.
Anyone on thyroid medication, or with a thyroid condition, must check with their clinician first. Not for use during pregnancy or lactation. The label lists pregnancy, lactation and individual intolerance as contraindications.
How to take it (label)
The label says adults take 2 capsules, 1–2 times daily (suggested daily serving 2 capsules, 30 mg), and that one month is a full course. Each capsule has 15 mg of natural peptides.
Vita-Stream gives conflicting guidance on repeats. The current (V2) label gives a one-month course and does not say how often to repeat it. An older FAQ on the same product pages, written for 20-capsule packs, describes 10-day courses repeated every 1–6 months and quotes Khavinson's "one or two months twice a year." We quote the label; ask Vita-Stream or your clinician which applies to you.
Price per course
At the label's lower serving (2 capsules a day), one 60-capsule bottle ($135.00) is a one-month course; a 30-capsule bottle ($67.50) lasts 15 days. At 4 capsules a day, a month takes two 60-capsule bottles ($270.00).
Affiliate disclosure: The Bioregulator Atlas earns a commission if you buy through this link, at no extra cost to you. It does not change what we write.
See Thyrix at Vita-StreamFAQ
What is Thyrix?
Thyrix is a Vita Peptides (Vita-Stream house brand) capsule made from thyroid peptides, 15 mg per capsule. Per its label, it helps maintain normal endocrine and metabolic balance. No human trial has tested Thyrix itself.
Is Thyrix the same as a GARMONIA (Cytomax) product?
No. Vita-Stream describes Vita Peptides as a separate line with its own manufacturer and labels. Thyrix is Vita-Stream's US-made line for the same tissue category as GARMONIA's Thyreogen (A-2).
Is there clinical evidence for Thyrix?
No human trials have tested Thyrix, and we found no human data on this product type. PubMed has no records naming any Vita product (search, Oct 2026).
How do you take Thyrix?
The label says adults take 2 capsules, 1–2 times daily (suggested daily serving 2 capsules, 30 mg), and that one month is a full course. Each capsule has 15 mg of natural peptides. Vita-Stream gives conflicting guidance on repeats. The current (V2) label gives a one-month course and does not say how often to repeat it. An older FAQ on the same product pages, written for 20-capsule packs, describes 10-day courses repeated every 1–6 months and quotes Khavinson's "one or two months twice a year." We quote the label; ask Vita-Stream or your clinician which applies to you.
How much does a course of Thyrix cost?
At the label's lower serving (2 capsules a day), one 60-capsule bottle ($135.00) is a one-month course; a 30-capsule bottle ($67.50) lasts 15 days. At 4 capsules a day, a month takes two 60-capsule bottles ($270.00). Prices are Vita-Stream's sale prices on Oct 6, 2026 and may change.
Who should not take Thyrix?
The label lists pregnancy, lactation and individual intolerance to the ingredients. Anyone on thyroid medication, or with a thyroid condition, must check with their clinician first. Not for use during pregnancy or lactation. Ask a healthcare professional before use, especially if you take medications or combine several products.
What animal is Thyrix made from?
The product page does not state the source animal. If it matters to you for dietary or religious reasons, ask Vita-Stream directly before buying.
Related Vita products
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Talk to a healthcare professional before use.