
glp-1 (s)
GLP-1 receptor agonist
Research Use Only
from$119.95
All products are sold for research purposes only. We do not provide any guidance for personal use.

NAD+ 500mg · L-Glutathione 500mg · GHK-Cu 50mg
Three is a three-vial set: NAD+ 500mg, L-Glutathione 500mg and GHK-Cu 50mg, each vial the same lyophilized reference material listed on its own product page, packed and sold as one order with the certificate of analysis for each vial published on that compound's own page.
Three is a set, not a compound, and it has no chemistry of its own. It is three sealed vials packed together and sold as one line item, each holding exactly the material listed on its own product page at the size named here. The set contains one 500mg vial of NAD+, nicotinamide adenine dinucleotide; one 500mg vial of L-Glutathione, the thiol tripeptide gamma-glutamyl-cysteinyl-glycine; and one 50mg vial of GHK-Cu, a copper(II)-tripeptide complex. Nothing in the set is blended, combined or reformulated. The three are distinct chemical species. NAD+ is C21H27N7O14P2 at 663.4 g/mol and L-Glutathione is C10H17N3O6S at 307.33 g/mol, CAS 70-18-8. Both masses check out against their formulas: summing standard atomic weights across C21H27N7O14P2 gives 663.4 g/mol, and across C10H17N3O6S gives 307.3 g/mol. The registry number, molecular formula and fuller identity block for the GHK-Cu vial are stated on its own page, which a set page has no business restating. The set carries no certificate of its own, because a certificate describes one lot of one material and this is three separate materials. Every vial is instead covered by the document already published for that product at that size, linked from the compound's own page. All state qualitative and quantitative chemical analysis by ultra-high-performance liquid chromatography with mass spectrometry against a purity specification of 98 percent minimum. This page prints no per-lot result, because a lot turns over and a page does not; the figure for the lot in stock is on the current certificate. Every vial ships dry, as a lyophilized reference material in a sealed vial, and is stored desiccated at 68°F (20°C) away from light and moisture. Nothing in the set arrives in solution, and no vial is supplied as a cream, a serum or any other prepared formulation. The set is one order and moves through the same fulfilment path as any other order. v e r t supplies no preparation or usage guidance of any kind, for this set or for the vials in it.
>98% HPLC purity; identity confirmed by mass spectrometry. A Certificate of Analysis is available on request. See our quality & COA page.
Supplied as a lyophilized reference material. Lyophilized reference materials are stored desiccated at 68°F (20°C), away from light and moisture. We do not provide reconstitution, preparation, or usage instructions of any kind.
Three sealed vials, sold together at one price. One 500mg vial of NAD+, nicotinamide adenine dinucleotide, molecular formula C21H27N7O14P2 at 663.4 g/mol. One 500mg vial of L-Glutathione, the thiol tripeptide gamma-glutamyl-cysteinyl-glycine, C10H17N3O6S at 307.33 g/mol, CAS 70-18-8. One 50mg vial of GHK-Cu, a copper(II)-tripeptide complex whose identity figures are stated on its own page. All three are lyophilized reference materials, each sealed in its own vial and each analyzed on its own. The set is a way to order the three at once; it is not a fourth material and it has no chemistry of its own.
Yes. The vials are the identical catalog items at the identical sizes: the 500mg NAD+ listed at /shop/nad-plus, the 500mg L-Glutathione listed at /shop/l-glutathione, and the 50mg GHK-Cu listed at /shop/ghk-cu. Same material, same fill sizes, same lyophilized form, same certificate for each. What changes is the transaction, not the contents. The set is one line item at one set price instead of three line items at three catalog prices, which is the only difference between ordering Three and ordering the same three vials one at a time.
It comes with three, one for each vial, because a certificate documents a single lot of a single material and this set holds three different materials. Each vial's document is published on that compound's own product page. All three state qualitative and quantitative chemical analysis by ultra-high-performance liquid chromatography with mass spectrometry, written UPLC with MS, against a purity specification of 98 percent minimum. There is no separate certificate issued for the set, and nothing on this page is certified by a document that does not name the vial it describes. This page states the specification rather than a per-lot result, because the result belongs to the lot it was measured on and the current certificate is where that figure lives.
Each is a dry lyophilized reference material, sealed in its own vial. Lyophilization removes water by sublimation from the frozen state under reduced pressure, which is why the contents read as a porous cake or a loose powder rather than a solid plug, and why a vial can look part empty. v e r t states one storage condition across the catalog, and it applies to all three vials in this set: desiccated at 68°F (20°C), away from light and moisture. No vial in this set is supplied dissolved, pre-mixed, or made up into a finished formulation of any kind.
Yes. All three are permanent catalog listings with their own pages, their own size options and their own certificates, and none of them exists only inside this set. NAD+ is also offered in a 1000mg vial with its own certificate. Grouping the three under one listing is a purchasing convenience and nothing more: it asserts no relationship between the compounds, and v e r t provides no preparation or usage guidance for the set or for any vial in it. Each compound's research context is stated on its own page, and stays there.
FOR RESEARCH & EDUCATIONAL PURPOSES ONLY