BioLongevity Labs
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Paramount=Alpha biomed, sister type company, even if you set up wholesale account with them as a medical provider/lab/pharmacy etc. compared to China prices they are very expensive unless you are buying 5k bottles. even at that price they are expensive. alpha biomed claims to manufacture in usa, and also claims to do multiple testing on their products in house labs, is why you do not see COA's they do not use 3rd party testing. they do produce their own lab reports for their products.
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@Randy, I didn't want to create a new topic, but I also have 2 companies I used that are not listed here.
One, bioedgeresearchlabs.com, I used 2 times, the shipping, the communication was perfect, the compounds seemed working fine. They have COAs with batch tracking. Also they have a separate website www.thepeptidereport.com with extra information.
Another one, canlabintl.com, they claim to do in-house analyses but promised soon to provide 3rd-party COAs, and they seem to be an old company, recommended by some experts.
P.S. I would also mention integrativepeptides.com however they don't sell research-only injectable peptides, only capsule peptides for human use. But I am interested. I asked them for any COA, send me me some in-house report but I was very unimpressed by it.
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@Randy good information. Paramount Peptides didn't look interesting to me at all, but Biolongevity Labs has this collection of oral Khavinson peptides they make under their brand in 4x dose than the original. I wonder where do they source the material from? I've bought from them though they don't have batch id on the vials, which is not cool.
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@Randy So should we be buying from Alpha Biomed instead of BLL?
The prices they are asking for FLGR are insane.
@saltyalty Sure, here are the important keys to entry into the world of usa synthesized peptides:
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I trying to delve deeper into this because so many claim everything comes from China, not so sure:
Grey vendors with access or possible access to full USA based manufacturers.Paramount - owned or associated with Alph BioLabs a usa based synthesizer
BioLongevity Labs — Strongest after Paramount. They have Dr. Ky Le, MD as Scientific Reviewer
Koi Peptides / KOI Wellbeing — Runs as a functional & integrative medical practice (La Jolla, CA) with physicians on staff.
Mile High Compounds — Founded by someone with personal doctor-prescribed experience; Colorado-based with clinic-style operations. Received FDA warning letters (typical for this space), but functions with provider connections.
LicensedPeptides.com — Positions as a “licensed U.S. business entity” with wholesale/bulk arm aimed at providers and clinics. Heavy emphasis on GMP + research access for professionals.
BioEdge Research Labs — Partners with physicians, medspas, and regenerative clinics. Has ties to medical networks and promotes physician-level use.
Many others claim and could be sourcing from Alpha Biolabs, Phoenix Pharma or CPC Scientific or smaller setups. Most likely vendor needs an NPI somehow associated with ownership to clear regulatory hurdles in the uSA to be legit.
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@PeptideEd I'm not surprised. They grew too fast. It sells before the tests even come back. I wouldn't buy from them for this reason and their prices are horrible.
@Randy What about Peptide Partners. They do heavy PR and held a peptide rave party in San Francisco in Dec 2025, that went on getting covered by NYT or some such mainstream news portal.
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I trying to delve deeper into this because so many claim everything comes from China, not so sure:
Grey vendors with access or possible access to full USA based manufacturers.Paramount - owned or associated with Alph BioLabs a usa based synthesizer
BioLongevity Labs — Strongest after Paramount. They have Dr. Ky Le, MD as Scientific Reviewer
Koi Peptides / KOI Wellbeing — Runs as a functional & integrative medical practice (La Jolla, CA) with physicians on staff.
Mile High Compounds — Founded by someone with personal doctor-prescribed experience; Colorado-based with clinic-style operations. Received FDA warning letters (typical for this space), but functions with provider connections.
LicensedPeptides.com — Positions as a “licensed U.S. business entity” with wholesale/bulk arm aimed at providers and clinics. Heavy emphasis on GMP + research access for professionals.
BioEdge Research Labs — Partners with physicians, medspas, and regenerative clinics. Has ties to medical networks and promotes physician-level use.
Many others claim and could be sourcing from Alpha Biolabs, Phoenix Pharma or CPC Scientific or smaller setups. Most likely vendor needs an NPI somehow associated with ownership to clear regulatory hurdles in the uSA to be legit.
@flyhigh Licensed Peptides is a scam or was 6 months ago. They sell untested products, vial QRs don't link to any COAs.
I ordered and returned the peps because of their constant lies and bypassing COA questions. A couple of months later I found COAs on their page with date LATER than when they were selling those vials claiming to be third party tested. And no they weren't different batches. I kept notes on vials I returned.
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@Randy What about Peptide Partners. They do heavy PR and held a peptide rave party in San Francisco in Dec 2025, that went on getting covered by NYT or some such mainstream news portal.
@pep_researcher at the end of the day a lot of these places are sourcing from the same spots. Use the price tool. Check the testing is recent and stringent and you'll be good.
Recently theres been a lot of mislabeled stuff coming in from china. Reta thats tirz, tirz thats mt2 etc. Its such an issue im in a group chat with a few vendors and testing facilities trying to piece it together. Right now testing is VERY important
Also, almost all api comes from india or china but im sure you all know that.
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@Randy That's fair if they are sourcing from the same manufacturer as Paramount, but I still think Biolongevity Labs deserves its own entry.
From a customer's perspective, we're not just buying peptides, we're buying from a vendor. Customer service, communication, shipping speed, packaging, payment processing, order accuracy, and overall reliability all matter. Two vendors can sell products from the same source and still provide very different customer experiences.
I've personally had excellent results with Biolongevity Labs and have found their service to be top-notch. And yes, they are definitely one of the more expensive suppliers out there, so buyers should know that going in. That said, some customers are willing to pay a premium for reliability, service, and peace of mind.
Even if the catalog overlaps with Paramount, I think having a separate entry would help users who are specifically researching vendors and deciding where to place an order.
Just my thoughts.
@TAC Not only does it overlap with paramount the owner of paramount Trevor owns Alpha biomed.
Biolongevity does dip into China. They claim USA cGMP etc and I know they have sourced finished product from Wuhan senwayer a few times in the last few years.
They aren't on the site because every time we add them (we have) they change something and we find out its broken a week later. A few months ago i just delisted it because nobody was leaving reviews and their prices weren't competitive and half the products were lacking a recent COA's and links were constantly breaking.
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@pep_researcher at the end of the day a lot of these places are sourcing from the same spots. Use the price tool. Check the testing is recent and stringent and you'll be good.
Recently theres been a lot of mislabeled stuff coming in from china. Reta thats tirz, tirz thats mt2 etc. Its such an issue im in a group chat with a few vendors and testing facilities trying to piece it together. Right now testing is VERY important
Also, almost all api comes from india or china but im sure you all know that.
@Randy Oh Licensed was before finding your forum. Was just starting out in pep world and went with vendor ads shown by social media and Google.
Licensed looked fair from the site. I even went as far as calling them to ensure testing and all before placing the order. The customer care lady told me big stories about their QC (all lies).
Funnily I used Licensed and Certified Peps before finding such forums. Certified owner did a similar thing with me that you made video about.

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@Randy, I didn't want to create a new topic, but I also have 2 companies I used that are not listed here.
One, bioedgeresearchlabs.com, I used 2 times, the shipping, the communication was perfect, the compounds seemed working fine. They have COAs with batch tracking. Also they have a separate website www.thepeptidereport.com with extra information.
Another one, canlabintl.com, they claim to do in-house analyses but promised soon to provide 3rd-party COAs, and they seem to be an old company, recommended by some experts.
P.S. I would also mention integrativepeptides.com however they don't sell research-only injectable peptides, only capsule peptides for human use. But I am interested. I asked them for any COA, send me me some in-house report but I was very unimpressed by it.
@vpeptides You lost me at in house analysis.... Dont trust "experts". Dont trust me, dont trust Jay etc.
If any of these companies want to be on the site they can apply here https://peptidecritic.com/vendor-program
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@vpeptides You lost me at in house analysis.... Dont trust "experts". Dont trust me, dont trust Jay etc.
If any of these companies want to be on the site they can apply here https://peptidecritic.com/vendor-program
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@Randy Considering that nearly all US RUO companies get their raw peptides from the same place in China, I think that unless you catch BLL on an amazing discount sale; 30% off everything then an additional 15% for using JayC code, then they are WAY high compared to Peptidology or EzPeptides/NEXAPH, etc.. I only buy their proprietary injectables like: Klotho (with two week half-life) and FLGR 242 (their follistatin with two week half life). Both are amazingly good products. They have allowed Paramount and I think another place to sell it too, but basically you have to get it from them, so I do. With everything else, you can get a peptide for a much lower price and now Peptidology is doing 14x testing, and the owner and staff are just AMAZING people! Peptidology also gives me (veteran's and first responders) a 20% discount. That is the highest I've seen in the market! Coincidentally Peptidology is testing a Klotho protein fragment, and if all goes well will be carrying KP1 soon. I will definitely try it although it will not have the same long half-life as BLL's, it shows in the testing that it accumulates benefit each time you use it. Thank you for your site! I think it's the best out here for Peptide conversations!
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Paramount=Alpha biomed, sister type company, even if you set up wholesale account with them as a medical provider/lab/pharmacy etc. compared to China prices they are very expensive unless you are buying 5k bottles. even at that price they are expensive. alpha biomed claims to manufacture in usa, and also claims to do multiple testing on their products in house labs, is why you do not see COA's they do not use 3rd party testing. they do produce their own lab reports for their products.
Paramount=Alpha biomed, sister type company, even if you set up wholesale account with them as a medical provider/lab/pharmacy etc. compared to China prices they are very expensive unless you are buying 5k bottles. even at that price they are expensive. alpha biomed claims to manufacture in usa, and also claims to do multiple testing on their products in house labs, is why you do not see COA's they do not use 3rd party testing. they do produce their own lab reports for their products.
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@Randy Considering that nearly all US RUO companies get their raw peptides from the same place in China, I think that unless you catch BLL on an amazing discount sale; 30% off everything then an additional 15% for using JayC code, then they are WAY high compared to Peptidology or EzPeptides/NEXAPH, etc.. I only buy their proprietary injectables like: Klotho (with two week half-life) and FLGR 242 (their follistatin with two week half life). Both are amazingly good products. They have allowed Paramount and I think another place to sell it too, but basically you have to get it from them, so I do. With everything else, you can get a peptide for a much lower price and now Peptidology is doing 14x testing, and the owner and staff are just AMAZING people! Peptidology also gives me (veteran's and first responders) a 20% discount. That is the highest I've seen in the market! Coincidentally Peptidology is testing a Klotho protein fragment, and if all goes well will be carrying KP1 soon. I will definitely try it although it will not have the same long half-life as BLL's, it shows in the testing that it accumulates benefit each time you use it. Thank you for your site! I think it's the best out here for Peptide conversations!
@djoelcassell BLL has a "sale" almost every other week and with JayC or ReUp discounts, make it more palatable.
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@djoelcassell BLL has a "sale" almost every other week and with JayC or ReUp discounts, make it more palatable.
@djoelcassell BLL has a "sale" almost every other week and with JayC or ReUp discounts, make it more palatable.
Exactly.
Careful shoppers can enjoy 50-55% discounts when opportunistically timed. I loaded up on FLGR and a-Klotho during the Christmas sales. Multiple opportunities per year, discount codes stack.
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@vpeptides They just announced that split like 1 or 2 weeks ago
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@vpeptides There seems to be a third one too
https://kempcorefitness.com/biolongevity-labs/
I couldn't find their Orfoglipron caps, so did a web search and found this. LOL
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@vpeptides There seems to be a third one too
https://kempcorefitness.com/biolongevity-labs/
I couldn't find their Orfoglipron caps, so did a web search and found this. LOL
@pep_researcher this one just links back to their site.
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