A peptide is a short chain of amino acids. Research peptides are made by solid-phase synthesis, purified by HPLC, and freeze-dried into a stable powder for laboratory study — supplied for in-vitro research only.
Read the FAQProducts arrive lyophilised (freeze-dried). For research handling, the powder is reconstituted by adding a measured volume of bacteriostatic water. Our calculator works out the volume and draw for you.
Open the calculatorKeep lyophilised vials cool and dark; refrigerate or freeze for longer storage. Once reconstituted, aliquot and store frozen, and avoid repeated freeze–thaw cycles. Refrigerate promptly on arrival.
Handling & storageWritten reference material, free and with nothing to buy on the page. Research use only.
A literature-grounded overview of the stable gastric pentadecapeptide: what it is, what published reviews describe, and where the evidence actually stands.
The redox coenzyme behind a great deal of ageing and metabolism research — and the sharp line between its settled biochemistry and the claims made about it.
The general laboratory handling procedure for lyophilised research peptides: diluents, storage temperatures and shelf-life.
How research chemicals are classified, and how customs treats a domestic order differently from an import.
The eight checks that separate a real Certificate of Analysis from a convincing PDF. Written to be run on us as well.
What the 0.9% benzyl alcohol preservative actually does, why the in-use window is 28 days, and how that shapes what size to buy.
Side-by-side, research-use comparisons of two compounds at a time: category, class, chemical formula, vial size, price and stock. Descriptive only — research use only.
Two Recovery Research peptides side by side: class, chemical formula, vial size, price and stock.
Two Growth-Factor Research compounds compared on the buyer-facing facts, research use only.
Two Neuropeptide Research compounds compared on class, chemical formula and format.
Two Cosmetic Peptides compared on class, chemical formula, vial size and price.
A mitochondrial-derived peptide and a redox cofactor compared side by side.
Which compounds we stock for each research area, with class, vial size, price and live stock. Descriptive, research use only — no outcome claims.
BPC-157, TB-500, Wolverine Blend, KPV, Thymosin Alpha-1 and GHK-Cu — compounds studied in recovery and tissue-repair models.
Retatrutide, MOTS-c and AOD-9604 — compounds studied in metabolic research models.
GHK-Cu, Glow Blend, Glutathione and KLOW Blend — compounds studied in skin and cosmetic research.
Selank, Semax, the Selank + Semax Blend and DSIP — compounds studied in neuropeptide research.
Ipamorelin, CJC-1295, the CJC-1295 + Ipamorelin blend and Tesamorelin — compounds studied in growth-factor research.
NAD+, Epitalon and SS-31 — compounds studied in cellular and longevity research.
Other compounds we stock that are studied in a related research area — useful when a compound is out of stock. No claim any compound substitutes for another; research use only.
Other Recovery Research compounds studied in a related area — TB-500, Wolverine Blend, KPV, Thymosin Alpha-1.
Other Metabolic Research compounds — MOTS-c and AOD-9604.
Other Recovery Research compounds — BPC-157, Wolverine Blend, KPV.
Other Skin & Cosmetic Research compounds — Glutathione, Glow Blend, KLOW Blend.
Enter your vial size, syringe and target — get the exact water to add and units to draw.
A short chain of amino acids (roughly 2–50) joined by peptide bonds. Shorter than a protein.
The building blocks of peptides and proteins. The order they're joined in defines the peptide's sequence.
The specific order of amino acids in a peptide. It determines the peptide's identity and properties.
The standard way research peptides are made: amino acids are added one at a time onto a resin support, then cleaved and purified.
Dried under vacuum at low temperature into a stable powder ("cake"). How peptides are shipped for stability.
Dissolving a lyophilised peptide back into liquid by adding a measured volume of solvent, usually bacteriostatic water.
Sterile water with 0.9% benzyl alcohol as a preservative. The most common solvent for reconstituting research peptides; the preservative lets you draw from the vial more than once.
To split a reconstituted solution into smaller single-use portions, so the rest can be stored without repeated freeze–thaw.
The actual mass of active peptide in a vial, separate from moisture, salts and excipients. Used for precise molar calculations.
The proportion of the target peptide versus all peptide-related species, measured by HPLC. The main quality metric (e.g. 98%+).
The analytical method used to separate and measure a peptide's purity and detect impurities.
An analytical method that confirms a peptide's identity by measuring its molecular mass.
A specific production run. Lot-tracking means each vial can be traced back to its batch and its quality data.
An inactive added ingredient — for example a bulking agent that stabilises the peptide during freeze-drying.
A common, inert sugar-alcohol excipient used as a bulking agent. It gives a fuller, more uniform cake and doesn't affect purity.
Salts left from purification (trifluoroacetate or acetate) that pair with the peptide. Part of the total mass but not active peptide.
A degradation reaction, common in peptides containing methionine or cysteine, that can occur with exposure to air, light or time.
A degradation reaction where certain residues (asparagine, glutamine) slowly convert to other forms over time.
The amount of substance per volume (moles per litre). Calculated using net peptide content for accuracy.
A product containing more than one peptide in a single vial, prepared together (for example our Glow Blend).
A peptide bound to copper, studied in skin and tissue research.
A descriptor for compounds studied for effects on focus and cognition in research settings (e.g. Selank, Semax).
The sealed glass container the peptide is supplied in — laboratory-grade glass with a rubber stopper and crimped seal.
Latin for "in glass" — research done in a controlled environment outside a living organism (test tube, culture, plate).
Sold strictly for laboratory research, not for human or animal consumption, and not approved for therapeutic, clinical or diagnostic use.