Buy Melanotan II 20 mg Pen in South Africa
The melanocortin agonist Melanotan II, 20 mg per click pen, studied in pigmentation research. Each click delivers 67 µg from a 3 mL · 300-click pen.
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how many clicks
for your dose?
This Melanotan II 20 pen holds 20 mg across 300 clicks, so each click delivers 67 µg. Tap a dose or turn the dial; we'll count the clicks. For research reference only.
why researchers chose this pen
chose it for the click dosing, no syringes, no unit maths.
verified purity, checked against the public CoA before first use.
precise clicks in every 3 mL pen, the whole protocol in one barrel.
re-order or refer a colleague within three months.
about the
Melanotan II 20 pen
Melanotan II is a melanocortin-receptor agonist, supplied in a 3 mL / 300-click pen for pigmentation research. (Placeholder price, pending confirmation.)
Certificate of analysiswhy a pen beats
a vial & syringe
Traditional research peptides arrive as lyophilised powder that must be reconstituted, drawn into insulin syringes, and converted from milligrams to units by hand, every step a chance for a dosing error.
A multi-dose pen removes the whole failure chain. The peptide arrives already dissolved and calibrated. Attach a fresh needle, turn the dial until you count your clicks, and you're done, the same audible-click mechanism trusted in insulin and GLP-1 pens worldwide.
Pens travel and store better, too: no open vials, no bent needles, no septum contamination after repeated draws. One sealed barrel, ten sterile needles, one dosing card.
how to buy
peptides safely
The peptide market has a purity problem: independent surveys routinely find underdosed, mislabelled or contaminated product sold online. The only reliable defence is third-party verification you can check yourself, not a supplier's own claims.
Before buying any peptide pen, ask three questions. Is every batch tested by an independent lab? Is the certificate of analysis available, so you can check your exact lot before first use? And does it ship cold-chain, insulated and gel-packed, so what was tested is what arrives?
Veyvora answers yes on every order, independent assay, a CoA on request against the batch number, and cold dispatch within 24 hours, paperwork packed inside.
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Overview
| Attribute | Detail |
|---|---|
| Product | Melanotan II 20 mg Research Pen |
| Labelled fill | 20 mg per pen |
| Format | Multi-dose research pen, 3 mL, 300-click |
| Supply basis | In-vitro laboratory research use only |
Veyvora’s Melanotan II 20 mg Research Pen is a 3 mL, 300-click multi-dose pen containing 20 mg of Melanotan II (CAS 121062-08-6), specified at approximately 67 micrograms per click, supplied for in-vitro laboratory research (Veyvora product specification, 2026). Melanotan II is a synthetic cyclic heptapeptide analogue of α-melanocyte-stimulating hormone (α-MSH) [1]. No Melanotan II medicine is registered in the South African Health Products Regulatory Authority (SAHPRA) Registered Health Products Database as of 2026 [2]; this pen is a laboratory presentation.
Each pen ships with a batch-linked certificate of analysis (CoA). Confirm current ZAR pricing, stock status and delivery terms from the live Veyvora en-ZA product page on the day of purchase.
This page covers how the pen’s specifications are structured and what each parameter means; what a batch CoA contains and how to match it to your unit; and what ordering and handling steps apply before commencing any in-vitro work.
Key Takeaways
- The pen contains 20 mg of Melanotan II (CAS 121062-08-6) across 300 clicks, giving a nominal delivery of approximately 67 µg per click.
- Supply is for in-vitro laboratory research; not for human or veterinary use.
- No Melanotan II medicine is registered with SAHPRA as of 2026; this research pen is a laboratory presentation [2].
- A batch-linked CoA ships with each pen; retrieve it from Veyvora and match it to the lot number on the pen before any in-vitro work begins.
- ZAR price, stock status and delivery terms are confirmed from the live Veyvora en-ZA product page on the day of purchase.
Product Identity and Scope
The Veyvora Melanotan II 20 mg Research Pen contains 20 mg of Melanotan II (CAS 121062-08-6) in a 3 mL, 300-click multi-dose pen. The active substance is a synthetic cyclic heptapeptide analogue of α-MSH with the sequence Ac-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂, supplied for in-vitro laboratory research [1]. For the underlying melanocortin-receptor mechanism and evidence context, see Melanotan II research explained.
The labelled fill of 20 mg across 300 clicks gives a nominal delivery of approximately 67 micrograms per click, based on the Veyvora product specification (2026). Current ZAR pricing, stock status and delivery terms are confirmed from the live Veyvora en-ZA product page on the day of purchase.
Verified Specifications
The table below lists the parameters drawn from the Veyvora product specification (2026). Per-click delivery is calculated from labelled fill and click count and is a nominal figure; the measured content of each lot is reported on its CoA.
Format and Fill
| Parameter | Stated value | Source |
|---|---|---|
| Total peptide content | 20 mg | Veyvora product specification, 2026 |
| Fill volume | 3 mL | Veyvora product specification, 2026 |
| Click count | 300 | Veyvora product specification, 2026 |
| Nominal delivery per click | ~67 µg | Calculated: 20 mg ÷ 300 clicks |
| Presentation format | Multi-dose research pen | Veyvora product specification, 2026 |
Values Requiring Operator Confirmation
The following parameters are lot-specific and are reported on the batch-linked CoA rather than on this page: declared purity (% by high-performance liquid chromatography, HPLC), residual solvent levels, endotoxin specification, fill-weight tolerance and solvent or excipient composition. Read each figure from the current Veyvora en-ZA product page or the batch-linked CoA for the lot in hand.
Batch Documentation and Analytical Evidence
The batch-linked CoA is the document that reports the identity, purity and quality attributes of the specific unit in a researcher’s hand; a product listing states the acceptance criteria that apply across lots, and the CoA states the result for the lot shipped.
What a Valid CoA Should Cover
For a research peptide such as Melanotan II (CAS 121062-08-6), a CoA names the analytical methods applied to that lot, typically HPLC for identity and purity, mass spectrometry (MS) for molecular confirmation, and an endotoxin assay, and states the result against a defined acceptance criterion. ICH Q6B (1999) sets out the framework for what a biotechnological or biological specification addresses (identity, purity, impurities, quantity and other quality attributes); it is the general framework rather than a Melanotan II monograph.
Veyvora Batch Documentation
Veyvora states that each batch is tested by two independent laboratories using HPLC, MS and endotoxin assay, with a published CoA to check against the batch number before first use (Veyvora quality documentation, 2026). The HPLC chromatogram, MS result, endotoxin figure and fill-weight tolerance for a given Melanotan II 20 mg pen are on its batch document; retrieve the current CoA from Veyvora and match the lot number printed on the pen or carton before use. Where the document names an accredited laboratory, record that laboratory’s name and the report date exactly as they appear; in South Africa, testing laboratories are accredited by the South African National Accreditation System (SANAS).
For a detailed explanation of how the purity figure is measured and reported, see how HPLC purity is measured. To match a pen’s batch number to its published certificate, follow the steps at verify a batch against its CoA.
Handling and Storage
Take the storage and handling conditions for the Veyvora Melanotan II 20 mg Research Pen from the current product label, insert or structured data sheet, which state the temperature range, in-use period and stability figures for the lot. Retrieve the labelled conditions from Veyvora before receipt, and confirm that the shipment’s temperature indicator strip shows no excursion on arrival.
Veyvora states that orders are dispatched in insulated, gel-packed 2–8 °C mailers with a temperature indicator strip (Veyvora fulfilment specification, 2026). Confirm current shipping terms with Veyvora before placing an order.
Laboratory Receipt Checklist
On receipt, record the following before proceeding with any in-vitro work:
- Confirm the temperature indicator strip shows no excursion from the labelled range.
- Match the lot number printed on the pen or carton to the published CoA.
- Note the labelled fill (20 mg) and any in-use period stated on the insert.
- Store the pen under the conditions printed on the current label.
- Document the receipt date, lot number, storage location and the name of the person accepting delivery in the laboratory record.
- Retain the original packaging and temperature strip as part of the batch record.
For broader guidance on maintaining peptide integrity from dispatch to bench, see research-peptide storage guidance.
Ordering Information
Price, stock level, minimum order quantity, VAT treatment and South African delivery window for the Melanotan II 20 mg Research Pen are shown on the Veyvora South Africa product page. Retrieve current figures there and record the date of capture when placing an order.
What to Confirm Before Ordering
Verify the following from the live en-ZA page before proceeding:
- Current ZAR price inclusive of VAT, with the date the figure was retrieved
- Stock status and any minimum order quantity applicable to laboratory or distributor accounts
- Cut-off time for same-day dispatch and the courier service used for cold-chain shipments
- Any research-use declaration or know-your-customer requirement Veyvora operates at checkout
- Export or destination controls that apply to your institution’s jurisdiction
- Whether a signed research-use agreement is required before the order is processed
Orders are placed on a research-use basis. Once the pen’s lot number is confirmed, verify a batch against its CoA before commencing any in-vitro work.
Research Use
The Melanotan II 20 mg Research Pen is supplied for in-vitro laboratory research, such as melanocortin-receptor binding and signalling assays, cell-culture work and use as an analytical reference material. Not for human or veterinary use. No Melanotan II medicine is registered with SAHPRA as of 2026 [2]; this research pen is a laboratory presentation, and this page contains no dosing protocols, reconstitution volumes, administration steps or outcome references.
Related Research and Comparison Pages
Before placing an order, confirm the Melanotan II 20 mg Research Pen’s batch number against its published certificate. The guide to verify a batch against its CoA sets out the exact matching procedure. For a precise account of how HPLC purity is measured and what it reports for a given lot, the how HPLC purity is measured page supplies the methodological detail.
For a like-for-like melanocortin comparison, the PT-141 versus Melanotan II comparison contrasts the two peptides on identity, format and research scope. Comparison across Veyvora’s in-vitro peptide catalogue, which includes lyophilised vials, pre-filled cartridges and multi-dose pens, covers labelled fill, document pack and stated storage conditions drawn from live en-ZA pages. Where a matching en-ZA comparison URL is not available for a given SKU, that link is omitted rather than substituted with another locale’s listing.
Sources
[1] Melanotan II | C50H69N15O9 | CID 92432, PubChem; see also: Bhardwaj R et al. (1996), https://pubmed.ncbi.nlm.nih.gov/8637402/
[2] SAHPRA Registered Health Products Database, sahpra.org.za, https://medapps.sahpra.org.za:6006/
