Description
Enclomiphene Citrate + Pregnanolone Stack combines Enclomiphene and Pregnanolone in one product, sold as tablets. Each batch is checked for 99%+ purity. It’s intended for research use only.
Inside Enclomiphene Citrate + Pregnanolone Stack
Enclomiphene
Enclomiphene is the trans-isomer of clomiphene, a SERM. Clomiphene is a mix of two isomers; enclomiphene is the one that blocks estrogen receptors in the hypothalamus and pituitary, which raises LH, FSH and testosterone.
Enclomiphene blocks estrogen receptors in the hypothalamus. The brain reads that as low estrogen and raises GnRH, LH and FSH, which tells the testes to make more testosterone and sperm.
Pregnanolone
Pregnanolone is a neurosteroid made from progesterone. It’s a close relative of allopregnanolone and, like it, acts on GABA-A receptors in the brain.
Pregnanolone is a positive allosteric modulator of GABA-A receptors, which means it makes them respond more strongly to GABA. More GABA activity calms neural firing.
Why Enclomiphene Citrate + Pregnanolone Stack combines these compounds
Labs pair these compounds because each works through a different pathway, so combining them covers more of the system in one study. A fixed mix also means one product, one label and no drift between separate containers.
Research behind Enclomiphene Citrate + Pregnanolone Stack
Kaminetsky and colleagues reported in BJU International (2013) that enclomiphene citrate raised testosterone in men with secondary hypogonadism while keeping sperm counts, unlike topical testosterone.
Animal and human research shows pregnanolone has sedative and anti-anxiety effects. Its synthetic analog eltanolone was tested as an anesthetic in the 1990s.
For the original studies, start with this PubMed search for Enclomiphene and Pregnanolone.
Choosing your option
Choose the option that fits your study:
- Tablets, 30mg per tablet/30ct/900mg: $52.51
- Tablets, 45mg per tablet/30ct/1350mg: $78.77
- Tablets, 30mg per tablet/60ct/1800mg: $94.31
- Tablets, 45mg per tablet/60ct/2700mg: $156.35
Tablets are pressed with a fixed amount per tablet, shown in the size option along with the count.
Study design notes
Research on hormone support compounds usually measures LH, FSH, testosterone, estradiol and SHBG, often during recovery after androgen exposure. Timing of blood draws matters because these hormones change through the day.
Aromatase inhibitors, SERMs and gonadotropin-type compounds act at different points in the hormone axis, so studies often compare them directly.
A typical panel covers total and free testosterone, LH, FSH, estradiol, SHBG and prolactin, with lipids and liver enzymes for safety. Fertility studies add sperm counts.
Enclomiphene Citrate + Pregnanolone Stack specifications
- Contains: Enclomiphene and Pregnanolone
- Forms: tablets
- Options: 4 sizes and forms
- Purity: 99% or higher, verified by first- and third-party testing
- Use: laboratory research only
Purity and batch testing
We test each batch for identity and purity before it ships, using HPLC and mass spectrometry, with independent third-party checks on top of our own.
The batch number on the label matches the certificate of analysis. If your lab keeps paperwork on file, ask us for it and we’ll email it over.
Keeping it fresh
Store capsules, tablets and powder in a cool, dry place out of direct light, with the lid closed tight. Note the batch number and the date you opened it in your lab records.
Working with it safely
Wear gloves and eye protection when you open or measure it, and work on a clean surface.
Label everything you prepare, keep it away from food areas, and follow your lab’s rules for disposing of sharps and chemical waste.
What you’ll need
- nothing extra for capsules or tablets, as each unit is pre-measured
- a dry, sealed container if you split a bottle between projects
Other compounds to look at
- HCG Highly Purified Grade: Human chorionic gonadotropin is a glycoprotein hormone made by the placenta.
- Pregnanolone: Pregnanolone is a neurosteroid made from progesterone.
- Gonadorelin: Gonadorelin is synthetic gonadotropin-releasing hormone, a ten-amino-acid peptide.
- Letro-Exem Mix Liquid: Letro-Exem Mix is a research liquid that holds two aromatase inhibitors in one bottle: letrozole, a non-steroidal reversible inhibitor, and exemestane, a steroidal irreversible one.
- Indole 3 Carbinol: Indole-3-carbinol is made when broccoli, cabbage and other cruciferous vegetables are cut or chewed, from the breakdown of glucobrassicin.
You can also browse our full PCT and hormone support pages.
Common questions about Enclomiphene Citrate + Pregnanolone Stack
How should I store it?
Follow the storage section above. In short: cold and dark for freeze-dried vials, room temperature and dry for capsules, tablets, powders and liquids, unless the label says otherwise.
What forms does it come in?
Tablets. Pick the one you want from the dropdown on this page.
Is Enclomiphene Citrate + Pregnanolone Stack in stock?
Yes. It’s in stock and ships from our warehouse after your order clears.
Does it come with a certificate of analysis?
Yes. Every batch is tested, and we’ll email the certificate of analysis for your batch number on request.
Can it be used in people or animals?
No. It’s sold for laboratory research only and isn’t approved for human or veterinary use.
What’s in Enclomiphene Citrate + Pregnanolone Stack?
Enclomiphene and Pregnanolone. The section above covers each one.
Buy Enclomiphene Citrate + Pregnanolone Stack online
Ready to order? Enclomiphene Citrate + Pregnanolone Stack starts at $52.51 and ships from stock. Add it to your cart and you’re done.
Need more for the same project? Have a look at our PCT and hormone support.
For laboratory research use only. Not for human or veterinary use. These statements have not been evaluated by the FDA.





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