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THYMOGEN

Thymogen

Minimum order 2 vials or 2 pens — delivery in 2 weeks
Thymogen (Glu-Trp) is classed as an immunostimulant, while its mirror-image D-enantiomer acts as an immunosuppressant — a documented example of reciprocal activity.

Thymogen (Glu-Trp) is classed as an immunostimulant in the literature 1.

Its mirror-image D-enantiomer, by contrast, acts as an immunosuppressant — same molecule, opposite direction.

A documented example of “reciprocal activity” among chiral peptides. A chemical quirk, not a number.

No percentage here; the finding is a classification of activity, documented in a review.

What we don't know: the full clinical profile in humans. Research use, pure.

Sources — 1 published study
  1. The First Reciprocal Activities of Chiral Peptide Pharmaceuticals: Thymogen and Thymodepressin. Int J Mol Sci. 2024;25(9):5042. doi:10.3390/ijms25095042

Two molecules, same recipe, mirror images — and completely opposite behaviour. It's called Thymogen, and it's one of the most fascinating examples in chemistry 1!

One stimulates, the other suppresses. As if the mirror changed the character, not just the reflection.

We don't have a percentage to show you — but we do have a documented, fascinating chirality phenomenon 1.

The purity and correct stereochemistry of our preparation? There we leave nothing to chance.

What we don't know yet: how this fully translates into a human clinical picture.

Research use — with respect for the chemistry, not just enthusiasm.

Sources — 1 published study
  1. The First Reciprocal Activities of Chiral Peptide Pharmaceuticals: Thymogen and Thymodepressin. Int J Mol Sci. 2024;25(9):5042. doi:10.3390/ijms25095042

Thymogen: immunostimulant. Its D-enantiomer: immunosuppressant. Same molecule, mirror image, opposite effect 1.

Reciprocal activity — a documented example in chiral peptide pharmacology.

No number here. A classification of activity, not a percentage.

Know what you're getting — stereochemistry matters, not just the name on the label.

Everything we sell is for research. Correct stereochemistry, clean batch.

Sources — 1 published study
  1. The First Reciprocal Activities of Chiral Peptide Pharmaceuticals: Thymogen and Thymodepressin. Int J Mol Sci. 2024;25(9):5042. doi:10.3390/ijms25095042

Frequently asked questions

Which packs is Thymogen available in?

Vial: 20 mg vial · Pens: 1 × 20 mg pen.

Is Thymogen in stock?

We don't keep it in stock — it's ordered in: minimum 2 items (vials or pens) from the special-order products, with free shipping, and it arrives in about 2 weeks.

How much is shipping?

€3 shipping + €3 cash-on-delivery fee. For orders of 2 vials or pens or more, shipping and the cash-on-delivery fee are free. Delivery time depends on the courier.

How do I pay?

Cash on delivery, paid to the courier when it arrives. For an electronic money transfer (PayPal, Revolut, Wise, crypto), email us for the details: ellinikapeptidia@gmail.com

Can I return it?

Yes: you have a 14-day right of withdrawal from delivery, as long as the seal is intact. Return costs are yours, unless the product was faulty or wrong. Terms of Use

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