Already have this product? Open your protocol
The box
KPV
Injector pen10 mg
From $22 per week as a VIP member
What users report
A calmer stomach
Less reactive skin
A precise action, inside the cell
Without touching pigmentation
Sought for a calmer stomach and less reactive skin, with the three amino acids that carry the soothing effect of alpha-MSH.
A calmer stomach
Users report less bloating and cramping, and it enters gut cells through the PepT1 transporter, which is plentiful there.
Reported over the weeks by users.
Less reactive skin
In the lab, it lowers IL-6 and TNF-alpha, messengers of inflammation.
A precise action, inside the cell
In the lab, it blocks NF-kB, the central regulator of inflammation, at nanomolar concentrations.
Without touching pigmentation
In the lab, it keeps the soothing effect of alpha-MSH without activating the pigmentation receptor.
Laboratory research
Read more +Show less −
People choose it for digestive comfort and reactive skin, with less bloating and cramping within the first week, according to users.
What it is: The last three amino acids of alpha-MSH, the ones that carry its anti-inflammatory effect without touching pigmentation: they enter the cells and block NF-kB there.
Laboratory research
About half as many neutrophils, the cells of inflammation, in a colitis model: that is the measured effect of KPV (Gastroenterology, 2008).
It is the last 3 amino acids of alpha-MSH, the ones that carry its anti-inflammatory effect, without the effect on pigmentation. KPV enters cells through the PepT1 transporter and blocks NF-kB there at nanomolar concentrations.
Why people choose it:
- Digestive comfort: users report less bloating and cramping within the first week.
- Gut: PepT1, the transporter that brings it in, is more abundant in an inflamed gut.
- Reactive skin: in human skin cells exposed to fine particles, it restores cell survival and lowers IL-1 beta (2025).
- Recovery: it lowers TNF-alpha and IL-6, two messengers of inflammation.
Level of evidence, possible effects and contraindications: see the full KPV profile.
30-day trial, no card: the member price from today, no commitment. Start my free trial
$147.00 without a subscription
+ $20.00 shipping, free from 2 items
Format
This size covers between 2 and a half weeks and 5 and a half weeks depending on the dose · 31% of a full cycle · $22 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.
The digestive pairing
What each one brings
- BPC-157 : Taken from a protein in gastric juice and stable in stomach acid, it is studied for repair of the gut lining.
- KPV : The last three amino acids of alpha-MSH: it enters the cells and blocks NF-kB there, the central regulator of inflammation.
Why together
The combination most cited for the gut: KPV calms, BPC-157 rebuilds. One calms the inflammation that weakens the lining, the other supports its repair, and it is Peptiva's Digestive Pairing stack.
What adds up
- A more comfortable stomach within the first week according to KPV users.
- A gut lining supported from two sides: inflammation calmed and repair restarted.
In practice
Two pens, two protocols: each follows the one shown on its own page.
When will I feel the effects?
Weeks 1 to 2
Getting started
Your routine settles in. Noticing nothing at the start is perfectly normal.
Weeks 3 to 6
The first signs
According to user reports, an everyday improvement is most often felt between the second and the sixth week.
Week 7 and up
Time to take stock
The cycle lasts four to eight weeks: note what has changed and compare with your starting point 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 digestive comfort and reactive skin, with less bloating and cramping within the first week, according to users.
Not for you if:
- Diagnosed inflammatory bowel disease, without your prescriber's supervision.
- Pregnancy or breastfeeding.
- Ongoing immunosuppressive treatment.
- Minors.
Cycle length
A cycle lasts between 4 and 8 weeks, then a 4-week break before starting again.
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
- 10 mg$22 per week as a VIP member · $27 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 · see the certificate.
- 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 5 and a half 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
$29.40 off this item (20% off all year), plus shipping at $10 instead of $20: the membership pays for itself by your 4th 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. 67727-97-3
Lys-Pro-Val
- Form
- Synthetic peptide, values for the base form
- CAS No.
- 67727-97-3
Salt form: as stated on the lot's certificate of analysis.
Also available as a complete protocol
This peptide is part of:
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?+
Are the injections done into fat or muscle?+
Pair it with
Stack · Digestion & inflammation
The digestive duo
BPC-157 is studied for repairing the gut lining, KPV for the inflammation that weakens it.
- BPC-15720 mgCovers 6 weeks · $20 per week as a VIP member, at the minimum dose$197.00
- KPV10 mgCovers 2 and a half weeks · $22 per week as a VIP member, at the minimum dose$147.00
or $261.44 as a VIP member
Quantity discount included ($17.20). Free shipping.
Building a stack counts as one more item toward the quantity discount.
Each product keeps the protocol on its own page. Educational information, not medical advice: before combining products, talk to a health professional.
* 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.

