Adamax vs Semax

Adamax and Semax get searched together because Adamax is built on Semax. The question people are really asking is whether the newer one is an upgrade, and the short version is that it might be, but nobody has checked, and you can't currently be sure which Adamax is in the vial.

Semax is the original. It's seven amino acids long, made from a piece of the stress hormone ACTH with the hormone part taken out, and it's prescribed in Russia as nasal drops for stroke recovery and optic nerve disease. Outside Russia most people buy it for sharper focus and more mental stamina, for the missing word mid-sentence and the slump that arrives before lunch. A brain-scan study saw one nasal dose change activity in a brain network within twenty minutes, which shows it reaches the brain, if not that it'll find your car keys.

Adamax is Semax with two additions. An acetyl group, a small chemical cap, is meant to slow the enzymes that break it down, and an adamantane group, a rigid cage-shaped molecule that also sits inside the approved drugs amantadine and memantine, is meant to help it cross into the brain. It's a sensible idea, like fitting a sturdier case and better shoes onto a phone that already works. According to community and vendor accounts it came from Ceretropic, a research chemical company in Mexico that closed in 2018, not from the Russian labs that made Semax.

The claims you'll see for Adamax are a longer-lasting effect, better delivery into the brain and a stronger result from a smaller amount. Every one of those comes from what the added chemistry does in other drugs, not from a measurement of Adamax, and the half-life figures that circulate are estimates sitting next to Semax's measured one. That doesn't make them wrong, it makes them predictions. Semax, for all its gaps, is the one where you can check a claim against a source, which matters when the question is whether to spend your money on the newer version.

The bigger difference is knowing what you're buying. We found three published descriptions of Adamax, and they're different molecules. One catalog supplier that sells it lists a formula we worked out to the decimal, and it has no adamantane in it at all. The Adamax page lays out all three. If Semax pairs with anything in practice, it's its sister peptide Selank, taken later in the day for feeling wound up, which our Semax vs Selank page covers. Our focus and mood page lists the other compounds people weigh for the same job.

Where these come from: the Semax injected amounts and the split pattern are vendor and community convention with no named clinician or study behind them, and the 14-day course is borrowed from the approved drops. The drop schedule comes from the Russian prescribing information for Semax 0.1% nasal drops, and the hospital amount comes from a Russian study of stroke care. No study or label sets an Adamax amount, and the figures on forum and vendor pages are worked out from Semax rather than measured. The units to draw, the spray math and how long a vial lasts are on the Semax dosage chart, and Adamax doesn't have a dosage page because there's no sourced amount to chart.

None of the Semax amounts carry across to Adamax, or to N-Acetyl Semax, because none of the Semax research used a modified version. A mixed vial of either goes on a 28-day clock in the fridge, so a 10 mg vial of Semax at 600 mcg a day lasts 16 days.

1. Oros Research30 mg · $59.99 $2.00/mg
2. Alpha Peptides10 mg · $21.88 $2.19/mg
3. Skye Peptides30 mg · $69.00 $2.30/mg
4. Core Peptides25 mg · $60.00 $2.40/mg
5. Glow Aminos10 mg · $24.20 $2.42/mg

Compare both in the app. Compare the real price per milligram rather than the price of one vial, and check the full name on the listing, because N-Acetyl Semax sits beside the plain one. For Adamax, per-milligram pricing only means something when a milligram is the same thing at every vendor, so ask for a certificate of analysis with mass spectrometry, the test that weighs the molecule, and check the measured weight. Near 1,117 is the version the name promises, and near 984 is the version with no adamantane. For either one, look for a vendor that publishes independent purity and identity testing for the batch you're buying, and every vendor on PPL carries a confidence label, from High confidence to New vendor.

Semax: the Russian label for the drops lists only mild irritation of the nose with long use. With research vials, people most often report feeling wired or restless, especially at larger amounts, and trouble sleeping after afternoon or evening doses, and most handle both by taking less or taking it earlier. The label lists anxiety disorders, pregnancy, breastfeeding, acute psychosis and a history of seizures as reasons not to use the drops. In rats, Semax nudged the dopamine and serotonin systems and strengthened the effect of amphetamine, and we found no study of it taken with ADHD medication or an antidepressant.

Adamax: there's no published safety data, in people or in animals. People borrow the Semax picture, and that's a reasonable place to start your questions, but it's Semax's record, not this molecule's. Nothing on the Semax label's list of reasons not to use it is known to be safer for the modified version, and the same goes for ADHD medication and antidepressants.

For Adamax, the bigger everyday unknown is which molecule is in the vial, and for Semax research vials it's whether the vial matches the label, since only the approved drops are a regulated medicine. A mixed vial that turns cloudy goes in the trash.

Both are sold for research, Semax's human evidence is mostly Russian and mostly nasal drops, and Adamax has no published study at all. You knew that, it's why you're reading this and not the label.