This is a vendor review submitted by SK on PeptideCritic.com. Rating: (5/5) Review I’ve always had super fast response for any questions and product received within 2 days of ordering. Excellent results and will continue to purchase from this vendor! Shop S1Research Read the full review on S1Research's page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

A peer’s mainstream source has dropped coverage, and cannot afford to continue using name brand research products. He also has Parkinson’s and can’t do the whole recon/pen fill workflows. I just got him a kit of P2, and I told him I’d help with the workflows. I’ve read the wonderful article on this site about empirical compound quality over time, but I’m interested in the effects on the compound when it’s in a pen cartridge, not just the original vial. I want to fill multiple carts at a time for him, but I’m thinking I can only do 2 at a time. Tirz was solid in the fridge for 60 days (~92% efficacy), and each cart will last 3 weeks at a 10mg /week dose. I could try to recon 60mg in 3ml, and make it last 6 weeks per cart, but does tirz have any side effects injecting that concentrated?

AI video told me "The abdomen gives you 15-20% higher peak than the thigh. Why? Denser capillary bed down there."

@everlyashby Yes it did. It was a short term side effect. Maybe two weeks.

This is a vendor review submitted by Dubbs on PeptideCritic.com. Rating: (5/5) Review They were my first vendor outside of big pharma for Tirz. Ordered many times. I've also ordered ss31, motc, nad, BPC-157, TB-500 and reta. All worked well. Shipping was quick. Not the cheapest, but I trust the product. Shop Ion Peptides Read the full review on Ion Peptides' page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

Mine too

This is a vendor review submitted by SoySebastian on PeptideCritic.com. Rating: (5/5) Review Made several purchases for single vials plus BAC water. I'm aware that it's basically Nexaph, but honest customer service was great and super easy to deal with. Love that the updated COA's for Tirz include endotoxins testing and metal testing as well. Shop EZ Peptides Read the full review on EZ Peptides' page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by SoySebastian on PeptideCritic.com. Rating: (5/5) Review Honestly, the process has been super easy. While I understand it's basically Nexaph but instead for single vials, I still have made several purchases from them. I love the COA's are clear and I love that they have started testing for endotoxins and heavy metals in their tirz. Shipping was quick, got a tracking number an hour within purchasing. Quality seems great. Shop EZ Peptides Read the full review on EZ Peptides' page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by BabyPeptider on PeptideCritic.com. Rating: (5/5) Review I’m super new to this world so not entirely sure if their pricing is reasonable but shipping has been fast and haven’t had any issues. Shop Simple Peptide Read the full review on Simple Peptide's page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by Bil on PeptideCritic.com. Rating: (5/5) Review Forgot to post this review when product arrived Ordered on 4-25, shipped 4-26, arrived 4-29. Arrived 4 days after order on a Sat night. Ordered Tirz, GHk, Semax, Selank, Epitalon and KPV. Good communication and good packaging. Shop Nexaph Read the full review on Nexaph's page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

@Splinter Reta gives me migraines for 5 days straight with the nausea. I’ve tried Reta twice and every time migraines from hell. Tirz prevents my migraines from happening. It’s better with inflammation control and not as crazy on the nervous system as Reta. I’m at maintenance and don’t even need that much, so I’ll stay with the T

Glacier is my fav. Have used them multiple times to stock up during sales. Prompt shipping and delivery.

I'm curious to hear people's thoughts on reconstituting tirz + reta separately and filtering them both into one sterile vial. I personally am a little weary about the process especially wanting to take things slow with each compound / splitting doses throughout the week. But my mother's rat has stalled at 15mg tirz and hates the idea of multiple pokes throughout the week. Would it be a bad idea to say use 0.5ml bac water to reconstitute each compound and filter the total 1ml into a sterile vial? Has anyone had any experience/notes to share about using both tirzepatide and retatrutide? I feel more comfortable with my rat supplementing with cagrilintide while already on a tirzepatide protocol but I want to hear more about those who has researched the aforementioned blend / even just researching both with separate doses in a week.

On Sunday night I ordered Tirz for my son and Mots-c for me. Received the shipping notice a few hours later and then received the product toda! Great service!

This is a vendor review submitted by nathandoro on PeptideCritic.com. Rating: (5/5) Review They helped me with picking out research material. Definitely will be coming back. Shop EZ Peptides Read the full review on EZ Peptides' page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

Hello and Welcome! Sounds like you are well on your way

This is a vendor review submitted by isabelr25 on PeptideCritic.com. Rating: (4/5) Review This was the first company that I ordered from They have really good customer service! I have purchased from them quite a few times Shop Certified Pep Read the full review on Certified Pep's page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

This is a vendor review submitted by Buckeye on PeptideCritic.com. Rating: (5/5) Review I have ordered several times from pp. Have always recieved the package in just a couple days. Can't say product is 100% or not 100%, but I am down 50lbs since December. Shop Planet Peptide Read the full review on Planet Peptide's page Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.

@jackie Ive also asked GROK about Southern Aminos name changes and Nexaph; it confirms it too FYI

@Bricks are they providing extensive testing?? My guess is no. A kit of tirz 30 can be had for as low as $80. We don't do "trust me bro it's the real thing" in this space.