Semax 25mg

Semax 25mg is an ACTH(4-10) analog, and we stock it in a 25mg vial for laboratory work. You pay $53 and shipping costs nothing, whether the order goes across the US or overseas. Like the rest of our catalog, it’s synthesized and lyophilized in the USA. Scroll the product images to see the lot’s certificate of analysis.

Semax at a glance

Semax is a seven-amino-acid peptide (Met-Glu-His-Phe-Pro-Gly-Pro) based on a fragment of ACTH, with a Pro-Gly-Pro tail added for stability. It was developed at the Institute of Molecular Genetics in Moscow.

It’s registered in Russia and used there as a nasal drop.

What studies report about Semax

Dolotov and colleagues reported that Semax raised BDNF and its receptor TrkB in rat hippocampus.

Russian clinical studies looked at stroke recovery.

The full list of Semax papers is on PubMed, and most abstracts are free to read.

Semax mechanism of action

Semax is based on ACTH(4-10), a piece of the stress hormone ACTH that affects the brain but not the adrenal glands. The Pro-Gly-Pro tail slows its breakdown.

In rats it raised BDNF, a growth factor that supports neuron survival and learning, and changed dopamine and serotonin activity. It’s usually studied as an intranasal compound.

Semax 25mg product details

• Compound: Semax
• CAS number: 80714-61-0
• Molecular formula: C37H51N9O10S
• Molecular weight: 813.9 g/mol
• Sequence or structure: Met-Glu-His-Phe-Pro-Gly-Pro
• Amount: 25mg
• Form: lyophilized (freeze-dried) powder
• Made: synthesized and lyophilized in the USA
• Lot paperwork: COA, HPLC and MS images in the gallery
• SKU: Semax-25mg

Lot testing for Semax 25mg

We show the paperwork instead of describing it. Open the gallery and you’ll find the COA with its lot number and test table, an HPLC trace for purity and a mass spec plot for identity.

Want a copy for your records? Contact us with your order number and we’ll send the file.

Semax 25mg reconstitution and storage

The concentration is the 25mg in the vial divided by the water you add:

• 2mL of water: 12.5mg per mL
• 3mL of water: 8.33mg per mL
• 5mL of water: 5mg per mL

Bring the vial to room temperature, add sterile bacteriostatic water against the glass and swirl gently. It should go clear within a minute or two. Shaking only makes foam.

Before mixing, keep it at -20°C and out of the light. After mixing, the fridge at 2 to 8°C, and use it within about four weeks.

How many vials of Semax 25mg to order

Count the total milligrams across every group and time point, and round up. Running out halfway and switching lots adds a variable you didn’t plan for.

Semax vs related compounds

Semax is built on a fragment of ACTH and linked to BDNF in rodent studies. If you’re choosing between options, these are the usual alternatives:

• N-Acetyl Semax is Semax with protective groups on both ends so it lasts longer in solution
• Selank is built on tuftsin and studied for anxiety through the GABA system
• N-Acetyl Selank is Selank with protective groups on both ends
• DSIP is a nine-amino-acid peptide first isolated from rabbits in deep sleep
• PE-22-28 is a short spadin analog that blocks the TREK-1 potassium channel

These reach the brain through different systems: BDNF, GABA, sleep regulation and a potassium channel. All of them are on our nootropic peptides page.

Related nootropic peptides

• Selank 10mg, a tuftsin analog
• DSIP 5mg, a neuropeptide
• N-Acetyl Selank 10mg, a capped Selank analog
• Pinealon 20mg, a bioregulator peptide

See everything in nootropic peptides, or browse all research peptides from the Biotech Peptides home page.

Buying Semax 25mg from Biotech Peptides

We sell research peptides and nothing else, close to 90 of them, so questions about Semax 25mg reach people who handle these products every day. Orders are packed from stock, and every listing shows its real price No membership, no minimum order.

If something arrives damaged or isn’t what you ordered, tell us soon after delivery. Photos of the parcel and the vial make it quicker to sort out.

Free shipping on Semax 25mg

We don’t charge for shipping, wherever the parcel is going. Freeze-dried material is fine at room temperature for the trip; put it in the freezer when it arrives.

Every product is listed in our shop, and the Biotech Peptides Shop home page links to the blog’s country-by-country delivery guides.

Semax 25mg FAQ

Where can I buy Semax 25mg?

Right here at biotechpeptidesshop.com. Add it to the cart on this page.

Is Semax approved for human use?

No. It’s sold for laboratory research only and isn’t for human or veterinary use.

How much does shipping cost?

Nothing. Shipping is free on every order worldwide.

What do I reconstitute Semax 25mg with?

Sterile bacteriostatic water. The mixing section above lists concentrations for common volumes.

How should Semax 25mg be stored?

Frozen at -20°C while dry. After mixing, in the fridge at 2 to 8°C, used within about four weeks.

Order Semax 25mg from Biotech Peptides

Semax 25mg is in stock at $53, with free shipping. Add it to your cart above and check out in a couple of minutes.

Add other compounds from our nootropic peptides to the same parcel.

For laboratory research only. Not for human or veterinary use, and not evaluated by the FDA.