Research tool
Compare compounds
Put two or three compounds side by side: what each is as a molecule, the formats it is supplied in and where to read the research.
Start from a pair
Choose two compounds
Their facts will line up here, row by row. A third is optional.
Every compound, in one table
49 compounds, A to Z. An empty cell means no sourced value has been recorded.
| Compound | Kind | Formula | Weight, g/mol | Residues | Formats | From |
|---|---|---|---|---|---|---|
| 5-Amino-1MQ Metabolic | Small molecule | C10H11N2+ | 159.21 | Vials, Capsules | $84.99 | |
| AHK-Cu Longevity | Peptide | Vials | $94.99 | |||
| AOD-9604 Metabolic | Peptide | C78H123N23O23S2 | 1815.1 | Vials, Nasal sprays | $59.99 | |
| ARA-290 Cognitive | Peptide | C51H84N16O21 | 1257.3 | Vials | $74.99 | |
| B12 (Cobalamin) Longevity | Small molecule | C63H88CoN14O14P | 1355.4 | Vials | $89.99 | |
| BPC-157 Recovery | Peptide | C62H98N16O22 | 1419.5 | 15 | Vials, Nasal sprays, Capsules | $92.99 |
| BPC-157 + KPV Recovery | Blend | Capsules | $179.99 | |||
| BPC-157 + TB-500 Recovery | Blend | Vials, Nasal sprays | $119.99 | |||
| Cardarine Metabolic | Small molecule | C21H18F3NO3S2 | 453.5 | Capsules | $119.99 | |
| Cerebrolysin Cognitive | Peptide preparation | Vials | $199.99 | |||
| CJC-1295 (with DAC) Growth hormone | Peptide | C165H269N47O46 | 3647.2 | Vials | $85.99 | |
| CJC-1295 + Ipamorelin Growth hormone | Blend | Vials, Nasal sprays | $94.99 | |||
| Dihexa Cognitive | Blend | C27H44N4O5 | 504.7 | Capsules | $179.99 | |
| DSIP Cognitive | Peptide | C35H48N10O15 | 848.8 | Vials | $54.99 | |
| Epitalon Longevity | Peptide | C14H22N4O9 | 390.35 | Vials, Nasal sprays | $54.99 | |
| GHK-Cu Longevity | Peptide | C14H23CuN6O4+ | 402.92 | 3 | Vials, Creams | $44.99 |
| GHK-Cu + SNAP-8 Longevity | Blend | Creams | $74.99 | |||
| GHRP-6 Growth hormone | Peptide | C46H56N12O6 | 873.0 | Vials | $59.99 | |
| GLOW Recovery | Blend | Vials, Nasal sprays, Pens | $119.99 | |||
| Glutathione Immune | Peptide | C10H17N3O6S | 307.33 | Vials | $149.99 | |
| HCG Reproductive | Protein | Vials | $79.99 | |||
| Hexarelin Growth hormone | Peptide | C47H58N12O6 | 887.0 | Vials | $99.99 | |
| IGF-1 LR3 Growth hormone | Protein | Vials | $104.99 | |||
| Ipamorelin Growth hormone | Peptide | C38H49N9O5 | 711.9 | Vials | $99.99 | |
| Kisspeptin Reproductive | Peptide | Vials | $59.99 | |||
| KLOW Recovery | Blend | Vials, Pens | $219.99 | |||
| KPV Recovery | Peptide | C16H30N4O4 | 342.43 | 3 | Vials, Nasal sprays, Capsules | $74.99 |
| L-Carnitine Metabolic | Small molecule | C7H15NO3 | 161.20 | Vials | $119.99 | |
| LL-37 Immune | Peptide | C205H340N60O53 | 4493 | Vials | $119.99 | |
| Melanotan I (MT-1) Melanocortin | Peptide | C78H111N21O19 | 1646.8 | Vials | $59.99 | |
| Melanotan II (MT-2) Melanocortin | Peptide | C50H69N15O9 | 1024.2 | Vials, Nasal sprays | $59.99 | |
| MOTS-c Longevity | Peptide | C101H152N28O22S2 | 2174.6 | 16 | Vials, Pens | $64.99 |
| NAD+ Longevity | Small molecule | C21H27N7O14P2 | 663.4 | Vials | $99.99 | |
| Oxytocin Reproductive | Peptide | C43H66N12O12S2 | 1007.2 | Vials | $49.99 | |
| Pinealon Cognitive | Peptide | C15H26N6O8 | 418.40 | Vials | $39.99 | |
| PT-141 (Bremelanotide) Reproductive | Peptide | C50H68N14O10 | 1025.2 | Vials, Nasal sprays | $59.99 | |
| Retatrutide Metabolic | Peptide | C221H342N46O68 | 4731 | Vials, Pens | $149.99 | |
| Selank Cognitive | Peptide | C33H57N11O9 | 751.9 | 7 | Vials, Nasal sprays | $39.99 |
| Semaglutide Metabolic | Peptide | C187H291N45O59 | 4114 | Vials | $79.99 | |
| Semax Cognitive | Peptide | C37H51N9O10S | 813.9 | 7 | Vials, Nasal sprays | $39.99 |
| Sermorelin Growth hormone | Peptide | C149H246N44O42S | 3357.9 | Vials | $89.99 | |
| SLU-PP-332 Metabolic | Small molecule | C18H14N2O2 | 290.3 | Vials, Capsules | $149.99 | |
| SS-31 Longevity | Peptide | C32H49N9O5 | 639.8 | Vials | $79.99 | |
| TB-500 Recovery | Peptide | Vials, Nasal sprays | $99.99 | |||
| Tesamorelin Growth hormone | Peptide | C221H366N72O67S | 5136 | Vials | $99.99 | |
| Thymalin Immune | Peptide preparation | Vials | $59.99 | |||
| Thymosin Alpha-1 Immune | Peptide | C129H215N33O55 | 3108.3 | Vials | $89.99 | |
| Tirzepatide Metabolic | Peptide | C225H348N48O68 | 4813 | Vials | $59.99 | |
| VIP Immune | Peptide | C147H237N43O43S | 3326.8 | Vials | $69.99 |
How this works
The table compares what compounds are, never what they do. Nothing here ranks one above another.
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The same rows for each
Kind, molecular formula, molecular weight, residues, sequence, formats and the lowest current price, in the same order for every compound you choose.
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Sourced, or left empty
Formula and weight are PubChem’s values. Sequence and residues appear only where a research page in the library cites them. “Not listed” means no sourced value yet.
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A link you can share
The address of the page changes as you choose, so a comparison can be bookmarked or sent to a colleague exactly as you see it.
Related guides
The reading behind this tool, written as plain laboratory science.
- Peptide Classification How research peptides are grouped by origin, structure, size and receptor family, and what each grouping is useful for.
- Peptide Nomenclature and Modifications One-letter codes, acetyl and amide caps, D-residues, Aib, rings and lipid chains: what a peptide's written name says about its structure.
- Peptide Units and Concentration Milligrams, moles, molarity and international units, and the arithmetic of making and diluting a peptide stock solution.
- Peptide Blends in Research Why two peptides share a vial, and what that does to testing and stability.
- What Are Peptides? Chains of amino acids, and how research peptides are made.
More research tools
Everything on this page describes research materials as laboratory chemistry. It contains no dosing information and no guidance on use in people or animals.