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Nasal Sprays

Selank Nasal Spray

Dosage10mg · 2.5mg/ml

Rp 1.190.000per vial

Quantity
1
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Cold-chain delivery to your door around Bali. Pens and bacteriostatic water available, just ask.

Class
Tuftsin analogue peptide
Form
Ready to use (no mixing)
Route
Intranasal spray
Concentration
2.5 mg/ml

Also known as Tuftsin analogue, TP-7

Promising in lab and animal research, not yet proven in human trials. Widely used and reported within the community.

preclinical_strong + clinical_mechanistic, moderate

AnxietyStressFocus

About this peptide

Selank is a Russian-developed peptide based on the natural immune peptide tuftsin, studied for calm and anxiety without the sedation of benzodiazepines. This is the ready-to-use intranasal spray: nothing to reconstitute and no injecting, you simply spray it into the nose, which is the route used in Selank clinical research in Russia. It is an approved anxiolytic in Russia; outside Russia it is a research compound with limited independent trials. Supplied for research use only.

What it does

Researched for easing anxiety and stress while staying clear-headed, with secondary interest in focus and mood. The professional and entrepreneur crowd explore Selank for a calmer baseline under pressure without the fog or sedation of benzodiazepines; nootropic users pair it with Semax to balance focus with calm. Delivered here as a needle-free intranasal spray, so it is quick to use and nothing has to be mixed. A stress-and-mood peptide rather than a stimulant or sleep aid.

What to expect

  1. Week 1

    Acute calming effect often within 15 minutes to a few hours of the first spray; a subtle lowered-threat-sensitivity feel; some notice nothing on day 1.

  2. Weeks 2-4

    Russian trial endpoint window; clinically meaningful drops on anxiety scales by around day 14; BDNF and inflammatory-signal effects accumulate.

  3. Weeks 4-12

    Most users cycle off around here; Medvedev 2014 found effects continued growing for at least 7 days after stopping, which argues for pulsed use.

  4. Long term

    No published human data beyond roughly 14-day courses. A minority report feeling wired or over-stimulated on multi-month continuous use; pulsed cycling is the consensus mitigation.

A rough guide drawn from research and community reports. Individual results vary and nothing here is a promise.

Reported effects

Reported benefits

Side effects & cautions

Key points

Suits people researching anxiety, stress or mood who want a non-sedating option, plus professionals wanting steadier nerves without feeling dulled, provided they accept that most clinical evidence is Russian. Pairs naturally with Semax. Less relevant to physical recovery, fat-loss or hormonal goals.

Selank is a synthetic analogue of the peptide tuftsin. Research describes it influencing GABA and serotonin signalling and BDNF expression, which is the basis for interest in anxiety and stress, reportedly without the sedation linked to benzodiazepines.

Reported effects are mild. The most common is short-lived nasal irritation or dryness from the spray itself, plus occasional flushing or red ears. Usually calming, though some find it stimulating or wired if run for many months without a break. Much of the clinical evidence is Russian and harder to verify independently, so wider-population effects are not established. Purity matters, and a Certificate of Analysis is shared where our supplier provides one.

Ready-to-use intranasal spray at 2.5 mg/ml, no reconstitution needed. Store cool and out of light (the fridge is ideal), keep the cap on, and prime the pump with a spray or two before first use. Use within the period stated on the label once opened.

Blood pressure
No effect reported in available research or community use
Heart rate
No effect reported in available research or community use
Blood sugar
No effect reported in available research or community use

What studies and users commonly report happening to these markers. Research context only, not medical advice.

Questions about Selank Nasal Spray

No. It is a ready-to-use nasal spray, no bacteriostatic water and no syringe. You spray it into the nose.

In practice most run roughly 0.5 to 1 mg once a day, in short 2 to 3 week cycles. Some take a second dose later in the day for steadier coverage. See our protocols page and your product insert for specifics. Supplied for research use only.

No. It is a peptide studied for anxiolytic effects through different pathways, reportedly without the sedation linked to benzodiazepines. It is supplied for research use only.

It is an approved medicine in Russia. Elsewhere it is a research compound, and we make no therapeutic claims.

Sourcing

Sourced carefully from vetted suppliers. Where a Certificate of Analysis is available we share it on request, and we'll always tell you what we have for your batch.

For Research Use Only

Sold strictly for laboratory and research purposes. Not for human or veterinary use, not a medicine, and not for diagnostic or therapeutic application.

Nasal Sprays

FAQ

Common questions.

Our products are supplied strictly for research use only. We don't provide legal or medical advice, and you're responsible for compliance with the rules that apply to you. If you're unsure, do your own research before ordering.

Primogen is operated by CV PRIMOGEN, a properly registered Indonesian company, 100% Indonesian owned and based in Bali. Bank transfers go to the company account, not somebody's personal one.

No. Everything we sell is for research use only, not as a medicine, so there's no prescription involved. We don't make medical claims or give medical advice.

Those are prescription medicines, manufactured and regulated as drugs. We supply research peptides for research use, not medicines. We make no therapeutic claims, and nothing here is a substitute for medical care.

Lyophilised (freeze-dried) peptides hold up for a while at room temperature, but heat is the enemy over time. Once reconstituted, keep them refrigerated at 2 to 8°C. We deliver everything cold and include a short storage and reconstitution guide so it's clear.

Yes. Vials arrive freeze-dried for you to mix yourself, which is straightforward and free. If you'd rather not, switch on our reconstitution service and we'll make it up to spec, ready to use, for Rp 100.000 per vial. We can fill pens and cartridges for you too.

Yes, free with every order. We include a 3ml allowance of bacteriostatic water per vial you buy, made up from a mix of our 3ml and 10ml vials so it covers your whole order. Use as much or as little per vial as your protocol needs. Extra is available if you want it.

Message us. We pack every order cold and track it on the way, and if something goes wrong in transit we'll sort it, replacement or re-ship. We don't take your order and disappear.

There's no online checkout. Add what you want to your order, then tap Send Order, it opens WhatsApp pre-filled with your items. We confirm stock and dosing, then arrange payment and delivery directly with you. We take local bank transfer or crypto (USDC, USDT, or BTC), and cash on delivery in the areas our own drivers cover.

By bike courier across South Bali, packed cold. Free around the immediate Canggu area; a small fee further out through the Seminyak-to-Ubud belt (Rp 50.000) or down to Uluwatu (Rp 75.000), waived on larger orders. East and North Bali and the Nusa islands are quoted by distance. Order before 12pm (midday) for same-day in the closer zones. Full zones and fees are on the How to Order page.

Yes. Pens, bacteriostatic water and cartridges can go in the same order, and we'll help with reconstitution and dosing so you arrive ready to start.

Where our suppliers provide a Certificate of Analysis, we share it on request. We're working toward our own independent third-party testing, and we'll always tell you exactly what we have for the batch you receive. We won't claim something is lab-verified when it isn't.