Wholesale Hormone & Reproductive peptides
HCG, HMG, EPO, gonadorelin, triptorelin, kisspeptin-10, oxytocin, insulin and PT-141. Three units meet here: peptides by the milligram, glycoproteins by the international unit and insulin by the millilitre, and the table keeps them apart.
Every strength in this range
Stock key
- In stock
- on the shelf, leaves in 1 to 2 business days once payment clears
- Low stock
- on the shelf and running low; leaves in 1 to 2 business days
- Ships in 1 week
- on its way in
- Ships in 2 weeks
- on order
- Made to order, 4 weeks
- made for the order, about four weeks
- Special order, 50-box minimum
- brought in on a 50-box minimum rather than held in stock; the desk confirms the date before you pay
Prices are in US dollars per sealed box. Per unit is the box price over the milligrams, millilitres or units in the box.
Hormone & Reproductive runs to 9 compounds and 16 vial strengths. The cheapest box sold singly is Kisspeptin-10 5mg x 10 vials (KS5) at $52.82 (special-order lines start at $26.20 a box, with a 50-box minimum), the most expensive HCG 10000IU x 10 vials (G10K) at $155.82 a box in 50-box lots, and every price is per sealed box of ten; freight included to US addresses from $1,000 of goods. Gonadorelin and Oxytocin come in the most strengths, 3 each. Per milligram, the best-priced line sold by the single box is P41, PT-141 (bremelanotide) 10mg x 10 vials, at $0.740 per mg.
1 of the 16 strengths is on the shelf today and leaves in 1 to 2 business days after payment clears; of the rest, 2 are made to order in about four weeks and 13 are special order, brought in on a 50-box minimum rather than held in stock. Each compound has one page carrying every strength, its specification and its questions, and the whole range is on the price list.
Three of the peptides in this range are decapeptide amides of three different masses. Gonadorelin is the native chain and triptorelin the same chain with D-tryptophan at position 6, 129.2 heavier; kisspeptin-10, YNWNSFGLRF-NH2, is a different decapeptide that sits only 9.0 below triptorelin, 1,302.5 against 1,311.5. Two are rings closed in different ways: oxytocin by a disulfide between cysteines 1 and 6, PT-141 by a lactam between an aspartate and a lysine. The rest are proteins identified against a reference standard rather than by a calculated mass: insulin, two chains joined by two of its three disulfides and supplied as a solution, and HCG, HMG and EPO, glycoproteins counted in international units.
Strengths side by side, per milligram
Each cell is the price per mg of that compound at a vial size two or more of these compounds share; a dot means that compound is not offered at that size, and a size only one compound comes in is in the table above. Shaded cells are on the shelf today.
| Compound | 2 mg | 5 mg | 10 mg |
|---|---|---|---|
| Gonadorelin | $1.310 | $0.893 | $0.893 |
| Kisspeptin-10 | $1.056 | $0.907 | |
| Oxytocin | $1.310 | $0.893 | $0.769 |
| PT-141 (bremelanotide) | $0.740 | ||
| Triptorelin | $1.403 |
Molecular weight, oxidation and deamidation by compound
Drawn from each compound’s sequence and specification sheet: its molecular weight, the residues that can oxidise (methionine, tryptophan, a free cysteine) and the residues that can deamidate (asparagine, glutamine); oxidation and deamidation are two of the commonest chemical changes in a peptide chain. Cysteines already joined in a disulfide bridge are marked bridged; opening the bridge adds 2 to the mass. Every lyophilised line is stored the same way whatever its sequence: minus 20 degrees Celsius, dark and dry.
Not in the table, each described on its own page: EPO, HCG, HMG and Insulin.
| Compound | Form | Molecular weight | Residues | Oxidises | Deamidates |
|---|---|---|---|---|---|
| Gonadorelin | Lyophilised | 1182.3 | 10 | 1 Trp | none |
| Kisspeptin-10 | Lyophilised | 1302.5 | 10 | 1 Trp | 2 Asn |
| Oxytocin | Lyophilised | 1007.2 | 9 | 2 Cys (bridged) | 1 Asn, 1 Gln |
| PT-141 (bremelanotide) | Lyophilised | 1025.2 | 7 (incl. non-coded) | 1 Trp | none |
| Triptorelin | Lyophilised | 1311.5 | 10 | 2 Trp | none |
Compared within this range
Questions about this range
Which Hormone & Reproductive line is the best value per milligram?
Per milligram, the best-priced line sold by the single box is P41, PT-141 (bremelanotide) 10mg x 10 vials, at $0.740 per mg. For 2 of the 3 compounds here sold by the milligram in more than one strength the larger vial costs less per milligram; Gonadorelin is the exception: two strengths cost the same per milligram, so read the per-unit column line by line. Compare the per-unit column before the box price. How to compare strengths.
How many Hormone & Reproductive lines are on the shelf right now?
1 of 16 strengths, listed in this page’s table and on today’s shelf. 2 are made to order, which ships in about four weeks and can be ordered in any quantity. 13 are special order, brought in on a 50-box minimum rather than held in stock.
Can I mix Hormone & Reproductive lines with other ranges in one order?
Yes. The order minimum is counted across every line in the basket, whatever range it comes from: $100 on a first order, $300 on the second, $500 on the third and $1,000 from the fourth order on. Per line the least is one sealed box of ten vials, or 50 boxes of a line marked special order.
What comes with a Hormone & Reproductive order?
A packing list with the batch number against every line. Every batch has a certificate of analysis, sent with the shipment, and again on request; each batch is released against the specification printed on its compound page. Tracked; to a US address, freight is included from $1,000 of goods and quoted at checkout below that, and to Canada and other countries the desk quotes it.