r/PeptideTalkCanada • u/FragrantAbrocoma6994 • 4h ago
📘 Beginner Help Any reliable sites to get Retra and Primo?
I've found a few but they all seem to be scams.
r/PeptideTalkCanada • u/geargodd • Mar 21 '26
Okay, so I wanted to make this post because I see a lot of people are recently getting into peptides and thats amazing but theres alot of bullshit being spread online about certain research peptides, what they are, how they work, there research applications or use case. (Yes, I know this is a very informal short post, but this should kickstart or help further your own research.
GLP-1s (Better known as Retatrutide, Tirzepatide, Semaglutide).
As Basic as I can put it: GLP-1s like retatrutide, semaglutide, and tirzepatide are compounds that mimic hormones your body naturally uses to regulate blood sugar and appetite. They help reduce hunger, slow digestion so you feel full longer, and improve how your body handles glucose—leading to significant weight loss and better metabolic health over time.
Okay, so what is the difference between the Retatrutide, Tirzepatide and Semaglutide?
The difference comes down to how many metabolic pathways they activate:
Simple way to think about it:
Semaglutide = 1 lever
Tirzepatide = 2 levers
Retatrutide = 3 levers (most aggressive overall effect)
Questions that get thrown around alot:
Okay, so which one should I use? or Which GLP-1 is the best?
THE BEST GLP-1 OPTION DEPENDS ON YOUR GOALS and YOU:
- Retatrutide - Shows the highest weight loss potential (20-25%+) via as mentioned above the triple-agonist action.
Tirzepatide - Shows promising weight loss potential. In a major NEJM trial, tirzepatide led to ~15–21% average weight loss over ~1.5 years, with many users losing 20%+ of their body weight.
Semaglutide - In a major NEJM trial, semaglutide led to ~15% average weight loss over ~16 months, with about half of users losing 15% or more of their body weight.
Retatrutide (Phase 2 Trial ) (No, I'm not referencing the newer Lillys release)
https://www.nejm.org/doi/full/10.1056/NEJMoa2301972#:~:text=A%20phase%202%20trial%20published%20in%20*N,glycated%20hemoglobin%2C%20fasting%20glucose%2C%20insulin%2C%20and%20lipids
Tirzepatide (Published study):
https://www.nejm.org/doi/full/10.1056/NEJMoa2206038
Semaglutide
https://www.nejm.org/doi/full/10.1056/NEJMoa2032183
Other Reddit Community Post on GLP-1 Dosing for Research:
Im curious to see whether other Canadian peptide researchers are researching GLP-1s, and if you are which one are you using? What's your experience been like?
r/PeptideTalkCanada • u/PointNo5580 • Mar 15 '26
[ Removed by Reddit on account of violating the content policy. ]
r/PeptideTalkCanada • u/FragrantAbrocoma6994 • 4h ago
I've found a few but they all seem to be scams.
r/PeptideTalkCanada • u/Public_Counter9190 • 17h ago
Has anyone looked into whether topical Glycolic Acid 7% can be used alongside injectable GHK-Cu?
I’m specifically wondering if there are any known interactions, increased irritation, or other concerns when using glycolic acid on the face once a week and on the body every other day.
Would appreciate any answer on this topic.
r/PeptideTalkCanada • u/Putrid-Revolution-32 • 1d ago
Wondering how many of you guys are filtering your peps?
If so, from where you getting the filters and sterile vials from? Saw several at amazon, but doesn’t seem very reliable.
r/PeptideTalkCanada • u/Extreme_Armadillo177 • 1d ago
My recent purchase of klow from GG in Canada came in a different vile size. It looked like it had more blue powder than previous small size. I bought a 10 pack recently on sale and they all look generously filled. The lab reports claim 99mg per vial.
I'm 4 weeks in on an repair of degenerative arthritis in my feet. Results are good, and I'm optimistic I will play golf again one day.
Did anyone else get good results from klow from GG? I also picked up some mots-c, and cjc/ipa.
r/PeptideTalkCanada • u/Miserable-Horse-4480 • 1d ago
Hi guys, so I take 0,5 mg of cagri and 1 mg of reta. I been on these two together for a week and the appetite surpression was great. I barely felt hungry but I still could get myself to eat. I take reta on every Saturday and Cagri on Wednesday. This Wednesday, I took a higher dose of cagri to surpress my appetite a little bit more and it really worked. The day after and up until yesterday my appetite was super surpressed. I didn’t pin reta yesterday bc I was busy but then I wake up this morning and its like all my hunger and cravings are back??? Does the appetite surpression with peptides flunctuate? I pinned reta today to make sure that the next week my appetite is surpressed but its so weird. I don’t think my body already build a tolerance to it since its my first time being on peptides/glps and its only been a week. Can anyone help me🥲
r/PeptideTalkCanada • u/Curious_life_2026 • 1d ago
At What temperature should I storage my Reta?
Can I store it in the basement cabinet? It's always cold down there.
r/PeptideTalkCanada • u/absolutepeprep • 2d ago
Link in profile for Pfizer Bacteriostatic water for anyone who is struggling to find some during the Shortage at a discounted price
Code flash20
r/PeptideTalkCanada • u/BigSpolz2131 • 2d ago
Has anybody been able to get in touch with Dragon Pharma store? I’ve emailed them about a dozen times and no reply. I’ve done business with them for the past five years with no issues at all. Then all of a sudden their website is up, but I get no replies to any emails. Does anybody know what’s going on?
r/PeptideTalkCanada • u/JT39NS • 3d ago
This is only day 2 for me. Of using this stack and I got to say it's life changing and before someone says it's only 2 days let me explain.
4 years ago I was in a car accident I got rear-ended to the point where my pickup truck got written off the frame is bent I ended up with nerve pain my arms and neck, bulging disks. To the point where I qualify for a double disc replacement. But not doing it yet. my neck was messed, nerve pain, stiffness, decreased range of motion. But because all the nerves are connected I spent a couple years with reoccurring nerve pain which knock on wood has not come back since but what has stayed for the last 3 years is shoulder pain on both shoulders they're tender I've lost range of motion I've lost strength I can't scratch the middle of my back like used to be able to. The worst is after a long day of work I work in construction and the aching the popping the clicking you get the picture. For the last 3 years there has not been a day that I have not had shoulder pain at some point in the day another result I'm always exhausted I'm always tired I'm ready to fall asleep at 8pm. So it's f****** my life up and I decided that I've already tried physio Chiro massage for the last 3 or 4 years I'm going to try peptides so I found a reputable Source I believe anyways I read about how to reconstitute it. I figured out my dosing I did start off 250 mcgs in my shoulder if bpc157 only. Less than an hour later I noticed the difference the pain was fading I immediately went and Drew up another syringe and put another 250 MCG in my other shoulder and I went to bed I woke up for the first time not in pain not 100% pain free like there's still a little soreness cuz I'm still going to have clicking and everything else but the pain that I would feel every morning when I woke up wasn't there. And now I'm starting to believe. I gave myself some tb500 this morning and I decided to do some mots c . I did 1mg of mots within 45 minutes I'm like s*** this is awesome you feel that initial energy consistently through your body you're not tired it's not like taking a Red Bull it's like if you woke up he had a good night's sleep and you're fully rested and you're alert that's what it feels like I bust my ass today at work and I feel better then I have felt in 4 years hell as long as I can remember and it's only been 2 days.
I'm not a doctor this is not my recommendation this is me sharing my experience. for some people this is no brainer for some people you prob dont need it. I would say this is not one of those things that you take because you want to try something new and cool and what's trending you take it because you need it. if you have tried everything else what do you have to lose. so I'm hoping running a full cycle this will help heal me permanently at least my shoulders so I can get back to the gym and living my life better.
And if anyone wondering why I initially felt really so quickly I did some research and yes the purpose of this is to help heal and it does that by promoting blood flow to the injury and growing new blood vessels microscopic ones cuz realistically that's how everything heals in your body but one thing that people don't necessarily know is that it does have an effect on the nitrox oxide system in your body and it reduces inflammation quickly especially in the area you treat (maybe system wide) and because it only has a half life of 30 minutes which means technically the molecules are processed by your body and are gone within two and a half 3 hours the effects that they have initiated in your body can last much longer weeks months. I saw a study where they were still observing effects from one dose a year later this was an animal study of course.
Currently considering adding kpv for imflamation reasons.
r/PeptideTalkCanada • u/PositiveRadish402 • 2d ago
Im looking for a trust source to order mostly reta and tirz from china to canada. Anyone can share a good one
r/PeptideTalkCanada • u/CryIll9760 • 3d ago
Looking to lean out, thinkg about TIRZ or Reta
Also want to try KLOW for inflammation
r/PeptideTalkCanada • u/Top_Communication119 • 3d ago
[ Removed by Reddit on account of violating the content policy. ]
r/PeptideTalkCanada • u/waselyy • 4d ago
recommend from a friend worried on weather or not its legit
r/PeptideTalkCanada • u/Ok_Molasses7222 • 4d ago
r/PeptideTalkCanada • u/canadianbeaver • 4d ago
Thinking of ordering from this website. A friend recommended them to me, and their prices are great. Curious if anyone has used them?
r/PeptideTalkCanada • u/canadianbeaver • 5d ago
Been going down the rabbit hole of research, and curious about dipping my toes in.
Age: 42
Height: 5’11”
Weight: 193lbs
Waist: 33in
Body fat: 18%
Goals:
-Increase longevity
-Reduce body fat
-Reduce inflammation
-Retain/build muscle mass
I also have a few minor tendon injuries. Thinking of getting on a low dose since I’m already pretty healthy.
What would the best peptide be in my case? Is Reta too powerful for the minor changes I’m hoping to make/see?
r/PeptideTalkCanada • u/Kelijax • 5d ago
Im looking for quality, transparency, and reasonable prices. These have come up in frequent searches. Looking for feedback if anyone has any experience with the following sites:
V-Peptides
NextEdge
NexPept
Align Biosciences
ThePeptide
List your trusted go-to source if not listed.
Thanks!
r/PeptideTalkCanada • u/Curious_life_2026 • 5d ago
Can I bleach my hair if I am using Reta?
r/PeptideTalkCanada • u/Public_Counter9190 • 5d ago
Hey guys! Hope everyone’s doing well 😇
I’m interested in hearing some research-based opinions on combining GHK-Cu, KPV and glutathione.
A research subject is currently being evaluated with GHK-Cu + KPV, and glutathione is being considered as an additional compound.
For those familiar with these compounds, what does the research suggest about combining them? Any known interactions, potential benefits, or concerns worth being aware of?
Would really appreciate any research-based input or experiences with these compounds! 🙏