Focus without the spike
Concentration that holds through the afternoon. No racing pulse, no jaw tension, no comedown cliff at hour 6.
1 / 9
Nootropics
The nootropic that sharpens and settles at the same time
Pantogam 250mg · Hopantenic acid (calcium homopantothenate), 250mg per tablet, 50 per pack
- GABA bonded to vitamin B5. Clearer concentration without the wired edge of a stimulant.
- Bimodal by design: a mild cognitive lift paired with a quiet anxiolytic floor.
- A 50-year fixture in Soviet and Russian neurology with one of the cleanest toxicity profiles in the category.
Choose your supply
Each pack: 50 tablets
Complete the stack
−10% with crypto · ships from a CIS network, 2 to 4 weeks tracked · $45 shipping, free over $200
Before you buy
Is it real?
Original sealed manufacturer product, vials, ampoules or sealed nasal units depending on the compound. The registered brand, never repacked into a house brand.
Will it arrive?
Tracked from a CIS pharmacy network, typically 2 to 4 weeks. If customs formally seizes it, you get a full refund in the crypto you paid, or a reship. File within 24 hours of the seizure and a copy of the seizure notice is all we need. Transit delays are outside our control and are not on their own grounds for a refund.
Why crypto only?
Card processors ban this category, so crypto is the only rail. You get 10% off for using it, and no card data sits on a grey-market server.
Is it lab-tested?
We do not hold an independent lab certificate, so we do not claim one. It ships in original sealed manufacturer packaging, the registered product, never repacked. What you can verify is the brand on the unit and whether it arrives.
Compound spec
- Compound
- Hopantenic acid (calcium homopantothenate), 250mg per tablet, 50 per pack
- Form
- 50 tablets / pack, 250mg
- Kinetics
- Peak plasma near 1.6 hours. Half-life around 6.7 hours. Cleared unchanged within 48 hours.
- Origin
- Sourced through a licensed CIS pharmacy network. Standard racemic calcium-salt formulation.
- Standard
- Original, registered product
Cash refund if it doesn’t arrive
|
Reship, you cover postage
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Discreet pharma packaging
How it works
GABA, made oral-friendly
Hopantenic acid is vitamin B5 chemically bonded to GABA, the brain's primary calming neurotransmitter. That pairing is the entire point. The pantothenic-acid backbone lets the molecule act centrally, where plain oral GABA largely cannot, and it modulates GABAergic signaling rather than flooding it. In rat cortex tissue, the D-form alters GABA uptake at concentrations as low as 10 to the minus 6 molar, which is the laboratory fingerprint of its bimodal effect: nootropic and mildly tranquilizing at once (PMID 3191967).
Honest framing: most of the clinical record sits in Soviet and Russian patient populations, not large placebo-controlled trials in healthy users. What is well established is the safety end. It is not hepatically metabolized and leaves the body unchanged within 48 hours.
B5 bonded to GABA. Central action, low toxicity, no withdrawal syndrome on record.
Studied for cognitive impairment and anxiety disorders, with a 2015 controlled trial reporting reduced cognitive and anxiety scores within the first week of treatment.
Bimodal action: a mild nootropic lift alongside a tranquilizing effect, useful when a pure stimulant would over-activate.
Investigated as an adjunct for neuroleptic-induced extrapyramidal symptoms and tics in Russian practice.
One of the lowest-toxicity profiles in the nootropic category, with no documented dependence or withdrawal syndrome.
Clean pharmacokinetics: not liver-metabolized, fully eliminated unchanged within 48 hours.
What to expect
A steadier kind of focus
A lower anxiety floor
The GABA half of the molecule takes the edge off. Users report it most on high-load days when a pure stimulant would tip into jittery.
Forgiving by nature
No documented dependence, hyperstimulation, or withdrawal syndrome. Cleared from the body unchanged inside 48 hours.
Validated
By the clinical data. By the operators.
6.7h
Elimination half-life
Peak plasma near 1.6 hours after dosing
48h
Fully cleared
Excreted unchanged, not metabolized by the liver
80
Patients in a controlled trial
Smulevich 2015, cognitive and anxiety endpoints
50+
Years in CIS clinical use
Standard nootropic across Soviet and Russian neurology
Clinical Science
Studied. Sourced as the original.
This is the original formulation as registered and sold in its home market, not a Western relabel or a powder repack. The mechanism is drawn from the published literature, not from us.
- Pantothenic acid (B5) bonded to GABA. Modulates GABAergic tone for clarity with mild calm.
- Peer-reviewed source: Hopantenic acid (calcium homopantothenate), Wikipedia
- Shipped in original sealed packaging, never rebranded into a house label
Ground Truth
The operators already on it.
The shelf the biohacking crowd imports one bottle at a time. Logged, dosed, and compared in the communities that actually track this stuff.
- r/Nootropics: 380k+ members mapping this exact shelf
- Imported one unit at a time by the experimenter crowd for years
- The original CIS-registered product, not a relabeled powder
Same compound, different operator
Where the difference actually shows up.
The molecule is the same as the brand-name competitor and the rest of the offshore field. What separates us is the operational layer: a cash refund in the crypto you paid if customs seizes your order, a customs reship where you cover the postage, discreet pack-out, and direct-source margin we pass through as the crypto discount.
| Razumna | Western reseller / grey nootropic shop | Prescription / clinic | |
|---|---|---|---|
| Compound | Standard racemic calcium-salt hopantenate | Often the D-isomer relabeled, or repackaged with no batch info | Genuine, but unavailable to most outside the CIS |
| Sourcing | Licensed CIS pharmacy network, original formulation | Drop-shipped, variable, frequently marked up 3 to 5x | Pharmacy-controlled, region-locked |
| Honesty on evidence | States the record is mostly Soviet and Russian patient data | Tends to overstate as a proven smart drug | Prescriber assesses fit case by case |
| Access | Direct, no script for the standard tablet | Direct but opaque | Requires consult and local availability |
Pantogam 250mg · 3 Packs
$142 / 3 packs
Pay in crypto: $127.80 save $14
Same-day dispatch
Discreet, tracked
Cash refund if it doesn’t arrive
How to use, what to expect
Take it. Here’s what happens.
1
Purpose
Calcium hopantenate, a Russian GABA-derivative nootropic (a homolog of vitamin B5) used for gentle cognitive support, mental fatigue, and taking the edge off anxiety without sedation. It is not approved in the US, so it runs as an unapproved daily nootropic rather than a prescribed drug.
2
Dosage
The adult therapeutic range is 1500 to 3000mg per day, split across 2 to 3 doses taken after meals. Start low at one 250mg tablet 2 to 3 times daily (500 to 750mg) and work up over 1 to 2 weeks. Most people settle around 1500mg, taken as 2 tablets (500mg) three times a day. Keep the last dose to earlier in the day since it can be mildly activating and disrupt sleep. Do not exceed 3000mg a day.
3
Cycle
Run it as a course of 1 to 3 months, then take at least a month off before repeating. The effect is cumulative and builds over weeks, so judge it after several weeks rather than the first dose. There's no withdrawal to manage, so you can stop at the end of a course without tapering.
Pantogam 250mg · 3 Packs
$142 / 3 packs
Pay in crypto: $127.80 save $14
Same-day dispatch
Discreet, tracked
Cash refund if it doesn’t arrive
Questions
What buyers ask first.
Oral GABA struggles to act centrally. Hopantenic acid bonds GABA to vitamin B5, which lets the molecule work in the brain and modulate GABAergic tone rather than simply flooding a receptor. That is why it produces a measured calm-plus-clarity effect instead of nothing.
No. This is the standard racemic calcium-salt formulation. Pantogam Active is the purified D-isomer and is considered the stronger version. The 2015 trial we cite used Pantogam Active, so treat its results as the upper end of what the molecule can do.
It is designed not to. The mild activating component is meant to offset the GABAergic calm, which is the whole point of a bimodal nootropic. Most users report a steadier focus rather than sedation, though individual response varies. Dose earlier in the day to be safe.
Honest answer: most of the clinical record is Russian and sits in patient populations such as hypertension, cerebral ischemia, and neurotic disorders, not large placebo-controlled trials in healthy nootropic users. The safety and pharmacokinetic data are solid. The cognitive-enhancement case in healthy people is more anecdotal than proven.
No. These are original products registered and sold in their home markets (largely Russia and the CIS), shipped for personal use. Most are not FDA-approved and several are not sold through US pharmacies at all. You are sourcing the originals directly, which is the point.
Dispatched from a licensed CIS pharmacy network, direct to you, with no supplier branding on the parcel. Tracked international, typically 2 to 4 weeks depending on customs. There is a 10-unit-per-order limit on this lane, a customs constraint on the origin side.
Flat $45 on orders under $200, free over $200. The flat rate reflects real tracked-international postage on a low-volume lane. Bundling your order past $200 removes it.
Same policy as the rest of Razumna. The remedy is triggered by a confirmed customs seizure, meaning customs formally takes the parcel and issues a seizure notice. You then choose a full refund in the crypto you paid, or a reship where you cover the postage. You must file the claim within 24 hours of the seizure, and a copy of the seizure notice is all we need. A parcel that is just slow or held pending clearance has not been seized; long transit and customs delays are outside our control and are not on their own grounds for a refund.
Crypto only, 12 coins: BTC, ETH, USDT, USDC, LTC, BCH, XMR, SOL, BNB, MATIC, DOGE, and AVAX. The 10% discount is baked into the pricing. No cards, by design.
Read before you order
No molecule is free. Here is the honest version.
- Clinical evidence base is largely Soviet and Russian patient-population data, not robust placebo-controlled trials in healthy nootropic users; do not overstate efficacy.
- CNS-active compound: combining with other GABAergic agents or sedatives is not well characterized.
- The standard tablet is the racemic calcium salt, weaker than the D-isomer Pantogam Active; buyers may confuse the two.
- Grey-market access; not a substitute for medical evaluation, and not advised in pregnancy without a clinician.
- Late-day dosing can interfere with sleep due to the mild activating component.
We would rather lose the order than have you buy this blind. If any of the above is a dealbreaker, close the tab. This is not medical advice.
Ready when you are
Pantogam 250mg. From $47.70.
Crypto = 10% off. Free shipping over $200. Cash refund if your order doesn’t arrive.
Back to add-to-cart ↑Guides & research
Independent write-ups on Pantogam 250mg and how it is used. No hype, sourced.
Pantogam 250mg · 3 Packs
$142
or $127.80 with crypto