U.S.-based research-chemical supplier offering research-use-only peptides and compounds, with batch-specific COAs and third-party HPLC-MS testing claims.
12 live listings from $29.99 – $109.99 · 10% off with code PEPTIDEGRADING
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Adamax
Adamax is a good example of how fast this market moves. It showed up on vendor sites a couple of years ago as a "stronger Semax ," and nearly every page describing it repeats the same lines. When I went looking for primary literature on Adamax itself, I couldn't find any. What exists is the research on its two parent compounds, and a design idea that borrows from both. I'll lay out what's known, what's borrowed, and what's just marketing. On Peptide Grading , we list the research-labeled vials with sizes, price per mg, and COAs side by side. A listing doesn't mean any of the claims below have been shown.
BPC-157 is a 15-amino-acid peptide first described from gastric juice. Most of the published work is preclinical, with studies covering tendon, muscle, gastrointestinal, vascular, and other injury models. Researchers have looked at several signaling pathways, including VEGFR2, nitric oxide, Akt-eNOS, and ERK1/2 . Other work has focused on angiogenesis, fibroblast activity, endothelial responses, and inflammation. Human data are still sparse. Small studies have looked at knee pain, interstitial cystitis, and intravenous safety and pharmacokinetics , but the number of human studies remains small and larger controlled trials are not available.
If you've ever seen a blue-tinted skincare serum, you've already met GHK-Cu. It's a copper-carrying tripeptide that was first pulled out of human blood plasma back in 1973, and it's been sitting in cosmetics for decades. What's newer is its life as a research peptide: vials of it, and blends like Glow and Klow that put it alongside BPC-157 and TB-500 . I'll say upfront that GHK-Cu is a bit unusual in this catalog. It has a long research history, and the skin-care version is a mainstream cosmetic ingredient. But no GHK-Cu drug is approved by the FDA, and the injectable side is much less studied than the creams. On Peptide Grading , we line up the research-labeled listings, with vendors, sizes, price per mg, and COAs , so you can see the differences. A listing isn't a recommendation to use it.
Ask five vendors what's in GLOW and you'll mostly get the same answer: GHK-Cu , BPC-157 and TB-500 in one vial. That's the whole formula. The name is a marketing label, not a pharmacological category, and the pitch is simple: a skin peptide plus two repair peptides, sold as a two-in-one. We pull GLOW listings from different vendors into one place, with vial size, price, shipping and COA links.
IGF-1 LR3, also called Long R3 IGF-1 , is a recombinant analogue of human insulin-like growth factor 1. Its structure combines a 13-amino-acid N-terminal extension with an arginine substitution at position 3 of the mature IGF-1 sequence. These changes were designed to alter how the molecule interacts with IGF-binding proteins while retaining activity at the IGF-1 receptor. Research has therefore used IGF-1 LR3 as a tool for studying IGF signaling, cell growth, protein synthesis, and growth-factor biology.
Ipamorelin is a five-amino-acid peptide that switches on the ghrelin receptor and makes the pituitary release growth hormone. Novo Nordisk researchers built it in the 1990s, and what made it interesting was how narrow its effect looked. Older compounds in the same family pushed up other hormones too. Ipamorelin mostly didn't. It has no approved use anywhere. A Phase 2 trial in the early 2000s tried it for a bowel problem after surgery, and it didn't work well enough to continue. So what's left is mostly lab and animal data, and the research-labeled vials that vendors sell. On Peptide Grading , we list those vials with vendors, sizes, price per mg, and COA documents in one place, so you can compare them without hunting through tabs.
Melanotan II is a lab-made peptide modeled on α-melanocyte-stimulating hormone (α-MSH), the natural hormone that tells your skin to make pigment. Researchers built it to understand how the melanocortin receptor system works, especially the pathways behind melanin production. It's tempting to file MT-II under "tanning peptides," but that undersells it. It acts on several receptors, not just one, and that's why human studies have looked at both skin pigmentation and erectile function. The case reports that followed raised some real safety questions. On Peptide Grading , we track MT-II research listings in one place: vendors, quantities, prices, shipping details, and certificate of analysis (COA) documents, so you don't have to open ten tabs to compare them.
MOTS-c is a 16-amino-acid mitochondrial-derived peptide encoded by a short open reading frame in the mitochondrial 12S rRNA region. Peptide Grading tracks MOTS-c vendors, quantities, prices, shipping details, and COA information to make research-product listings easier to compare.
NAD+ (nicotinamide adenine dinucleotide) is a naturally occurring cellular coenzyme involved in energy metabolism, redox reactions, and several signaling pathways. It is found throughout living cells and continuously shifts between its oxidized NAD+ and reduced NADH forms. Unlike peptide compounds, NAD+ is a dinucleotide, making its research profile quite different from synthetic peptide products.
Selank comes from tuftsin, a peptide that occurs naturally in the body. It is made up of seven amino acids, which puts it in the heptapeptide group. There has been research on Selank for a number of years. Most of it has been done in experimental models. A smaller number of studies have involved people. Researchers have looked at several things along the way, including GABA, enkephalin activity, stress responses, and neurotrophic factors . However, these findings do not change Selank's current regulatory status.
Adamax is a good example of how fast this market moves. It showed up on vendor sites a couple of years ago as a "stronger Semax ," and nearly every page describing it repeats the same lines. When I went looking for primary literature on Adamax itself, I couldn't find any. What exists is the research on its two parent compounds, and a design idea that borrows from both. I'll lay out what's known, what's borrowed, and what's just marketing. On Peptide Grading , we list the research-labeled vials with sizes, price per mg, and COAs side by side. A listing doesn't mean any of the claims below have been shown.
BPC-157 is a 15-amino-acid peptide first described from gastric juice. Most of the published work is preclinical, with studies covering tendon, muscle, gastrointestinal, vascular, and other injury models. Researchers have looked at several signaling pathways, including VEGFR2, nitric oxide, Akt-eNOS, and ERK1/2 . Other work has focused on angiogenesis, fibroblast activity, endothelial responses, and inflammation. Human data are still sparse. Small studies have looked at knee pain, interstitial cystitis, and intravenous safety and pharmacokinetics , but the number of human studies remains small and larger controlled trials are not available.
If you've ever seen a blue-tinted skincare serum, you've already met GHK-Cu. It's a copper-carrying tripeptide that was first pulled out of human blood plasma back in 1973, and it's been sitting in cosmetics for decades. What's newer is its life as a research peptide: vials of it, and blends like Glow and Klow that put it alongside BPC-157 and TB-500 . I'll say upfront that GHK-Cu is a bit unusual in this catalog. It has a long research history, and the skin-care version is a mainstream cosmetic ingredient. But no GHK-Cu drug is approved by the FDA, and the injectable side is much less studied than the creams. On Peptide Grading , we line up the research-labeled listings, with vendors, sizes, price per mg, and COAs , so you can see the differences. A listing isn't a recommendation to use it.
Ask five vendors what's in GLOW and you'll mostly get the same answer: GHK-Cu , BPC-157 and TB-500 in one vial. That's the whole formula. The name is a marketing label, not a pharmacological category, and the pitch is simple: a skin peptide plus two repair peptides, sold as a two-in-one. We pull GLOW listings from different vendors into one place, with vial size, price, shipping and COA links.
IGF-1 LR3, also called Long R3 IGF-1 , is a recombinant analogue of human insulin-like growth factor 1. Its structure combines a 13-amino-acid N-terminal extension with an arginine substitution at position 3 of the mature IGF-1 sequence. These changes were designed to alter how the molecule interacts with IGF-binding proteins while retaining activity at the IGF-1 receptor. Research has therefore used IGF-1 LR3 as a tool for studying IGF signaling, cell growth, protein synthesis, and growth-factor biology.
Ipamorelin is a five-amino-acid peptide that switches on the ghrelin receptor and makes the pituitary release growth hormone. Novo Nordisk researchers built it in the 1990s, and what made it interesting was how narrow its effect looked. Older compounds in the same family pushed up other hormones too. Ipamorelin mostly didn't. It has no approved use anywhere. A Phase 2 trial in the early 2000s tried it for a bowel problem after surgery, and it didn't work well enough to continue. So what's left is mostly lab and animal data, and the research-labeled vials that vendors sell. On Peptide Grading , we list those vials with vendors, sizes, price per mg, and COA documents in one place, so you can compare them without hunting through tabs.
Melanotan II is a lab-made peptide modeled on α-melanocyte-stimulating hormone (α-MSH), the natural hormone that tells your skin to make pigment. Researchers built it to understand how the melanocortin receptor system works, especially the pathways behind melanin production. It's tempting to file MT-II under "tanning peptides," but that undersells it. It acts on several receptors, not just one, and that's why human studies have looked at both skin pigmentation and erectile function. The case reports that followed raised some real safety questions. On Peptide Grading , we track MT-II research listings in one place: vendors, quantities, prices, shipping details, and certificate of analysis (COA) documents, so you don't have to open ten tabs to compare them.
MOTS-c is a 16-amino-acid mitochondrial-derived peptide encoded by a short open reading frame in the mitochondrial 12S rRNA region. Peptide Grading tracks MOTS-c vendors, quantities, prices, shipping details, and COA information to make research-product listings easier to compare.
NAD+ (nicotinamide adenine dinucleotide) is a naturally occurring cellular coenzyme involved in energy metabolism, redox reactions, and several signaling pathways. It is found throughout living cells and continuously shifts between its oxidized NAD+ and reduced NADH forms. Unlike peptide compounds, NAD+ is a dinucleotide, making its research profile quite different from synthetic peptide products.
Selank comes from tuftsin, a peptide that occurs naturally in the body. It is made up of seven amino acids, which puts it in the heptapeptide group. There has been research on Selank for a number of years. Most of it has been done in experimental models. A smaller number of studies have involved people. Researchers have looked at several things along the way, including GABA, enkephalin activity, stress responses, and neurotrophic factors . However, these findings do not change Selank's current regulatory status.
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