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Semax
Injector pen20 mg
From $23 per week as a VIP member
What users report
Sharper focus
Supported working memory
after two series (trial)Thirty years of use
Sharper attention for busy days, with a peptide used clinically in Russia since the 1990s.
Sharper focus
In the lab, it modulates dopamine and serotonin, and users report clarity felt on the very first day.
Supported working memory
It raises BDNF, the protein that maintains neurons, and in a Russian clinical trial in 110 adults, blood BDNF went up (Gusev, 2018).
In that trial, BDNF was higher after two ten-day series.
Thirty years of use
Approved in Russia since the 1990s, it has been on the Russian list of essential medicines since 2011.
Laboratory research
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People choose it for focus and memory, with clarity felt on the very first day, according to users.
What it is: A 7-amino-acid peptide derived from ACTH, approved in Russia since the 1990s, that raises BDNF, the protein that maintains neurons.
Laboratory research
A single administration of Semax triples BDNF messenger RNA, the protein that maintains neurons, in the hippocampus, the memory region (Brain Research, 2006).
This 7-amino-acid peptide takes fragment 4-7 of ACTH, extended by the Pro-Gly-Pro tripeptide that protects it from enzymes. It acts without stimulating cortisol.
Why people choose it:
- Focus: users report clarity felt on the very first day.
- Memory: the same study measured 1.6 times more activation of TrkB, the BDNF receptor.
- Under pressure: in healthy volunteers, it improved attention and working memory under stress.
- Nerve recovery: in a trial of 110 people, blood BDNF rose (2018).
Approved in Russia since the 1990s, it has been on the Russian list of essential medicines since 2011.
Level of evidence, possible effects and contraindications: see the full Semax profile.
30-day trial, no card: the member price from today, no commitment. Start my free trial
$168.00 without a subscription
+ $20.00 shipping, free from 2 items
Format
This size covers 6 weeks · 100% of a full cycle · $23 per week as a VIP member, at the minimum dose.
1 to 2 business days in Quebec and Ontario
In stock
Add 1 item and shipping is free (from 2 items).
Recommended supplies
- Embouts d'aiguille, paquet de 50A fresh needle tip for every injection$16.00
- Tampons d'alcool, boîte de 25To disinfect before injecting$6.00
- Combo embouts et tamponsNeedle tips and swabs together$20.00
What to combine it with?
Pick one to three products: the text follows your combination.
Alert calm, à la carte
What each one brings
- Semax : It raises BDNF: focus and memory.
- Selank : It acts on the GABA system without sedation: calm, without drowsiness.
Why together
Same Moscow institute, two roles: attention for Semax, calm for Selank. It is the pairing the community cites most, the alert-calm pairing, and Brain Blend combines it in a single pen.
What adds up
- Sharp attention without nervousness, the effect users look for when they combine the two.
- With two pens, each signal is adjusted separately; with one, Brain Blend gives the same pairing in one injection.
In practice
Two pens, two different injection sites, each on the protocol from its own page.
Also available in a single pen: Brain Blend
When will I feel the effects?
Week 1
The first week
According to user reports, a sense of clarity is sometimes felt within the first days. Feeling nothing yet is normal.
Weeks 2 to 4
Steadier focus
Steadier focus is most often described between the second and the fourth week.
Week 5 and up
Time to take stock
At the end of the cycle (4 to 6 weeks), see whether your level holds without the product before deciding what comes next.
These timings vary from one person to the next. This timeline is a guide, not a promise.
More info
Is it for me?
People choose it for focus and memory, with clarity felt on the very first day, according to users.
Not for you if:
- Pregnancy or breastfeeding.
- A diagnosed psychiatric disorder (bipolar disorder, psychosis) without medical follow-up.
- Uncontrolled epilepsy.
- Minors.
Cycle length
A cycle lasts between 4 and 6 weeks; no break is required.
The number of pens for a full cycle, the dose ramp-up and the injection days are in your protocol, sent with your order.
Price per week
- 20 mg$23 per week as a VIP member · $28 without a subscription
At the protocol's minimum dose. Quantity discounts lower this figure further.
How to use
The box
- Ready in one step: the included water syringe is already measured for this pen.
- In the box: the pen, its pre-measured water syringe, 12 needle tips (a new one for each injection) and the alcohol swabs.
- The Peptiva system: powder sealed without air or light, intact down to the last dose. Sealed until you: the box is shrink-wrapped at Peptiva, you are the first person to open it. Pen or vial: the difference
- Shipped from Quebec by Xpresspost, 1 to 2 business days in Quebec and Ontario*, with tracking. Replacement if your package is lost.
- Analyzed by Sidechain, independent laboratory · certificate published when the batch arrives.
- Pen with a defective mechanism: our team assesses it, and replaces it at no charge if the defect is confirmed. See the details.
Shipping
- More items, more value: shipping ($20.00) is on us from 2 items (anywhere in Canada), then 3 items −5%, 4 to 5 items −8%, 6 items or more −10% off your cart, except NAD+, glutathione and the full ramp-up, which already carry their quantity price. Stacks with your member discount. A complete stack counts as 1 more item.
- Read the full educational profile : description and how to use it, in the Centre.
Storage
Good for 6 weeks after reconstitution, if it has been kept properly: in the fridge, away from light, with an alcohol swab on the tip before each use. Past that, we do not recommend using it, even if some is left; if the liquid turns cloudy or changes colour, do not use it, even before.
VIP membership
$33.60 off this item (20% off all year), plus shipping at $10 instead of $20: the membership pays for itself by your 3rd order.
See all 3 benefits
- Member: this protocol becomes a dose schedule in your account, with its days, its reminder time and the tracking of your effects.
- Your training and meal plans: built from your answers, with every exercise shown on video, every meal with its calories and macros, and your grocery list.
- Victor, your VIP butler: he adjusts your dose, your days and your plans; you confirm with one click.
Membership$119· 12 months· free from $649
Chemical identityCAS No. 80714-61-0
- Form
- Synthetic peptide, values for the base form
- CAS No.
- 80714-61-0
Salt form: as stated on the lot's certificate of analysis.
The Peptiva system
From the box to the first injection, in three steps.
1. Receive
The pen and its water syringe arrive in the same box.
2. Empty the syringe
One gesture, once: the water goes into the pen, the plunger moves back.
3. Set the dial
For each injection, a new needle tip and the dose on the dial, with nothing to measure.
The protocol comes with the product
Dosage, cycle length, storage and injection technique, written for this product. Get it right now, even before you order.
Where to find it: The QR code on your box label · In My account, as soon as the order is paid · In the payment confirmation email
Get the protocol by email
A Peptiva account is required: the full protocol is sent to that account's email as soon as it exists.
Frequently asked questions about this product
What if my package never arrives?+
What is a peptide and how does it work in the body?+
How does the personalized Peptiva plan work?+
* Xpresspost transit time for most areas of Quebec and Ontario, counted from shipping and not from the order. Allow 2 to 4 business days elsewhere in Canada. Shipping details.