Advanced Summer Stack
Skin repair, pigmentation and the full-strength triple agonist in one box.
The melanocortin agonist Melanotan II, 20 mg per click pen, studied in pigmentation research.
Part of our Skin & Aesthetics.
related stacksbundle & save
Summer Stack
Pigmentation research plus entry-level metabolic support.
Melanotan II 20
Retatrutide 20
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Skin Stack
Copper-peptide collagen support with pigmentation research.
GHK-Cu 100
Melanotan II 20
Overview
The Advanced Summer Stack is a Veyvora skin-and-aesthetics research bundle combining three products — GLOW 70, Melanotan II 20, and Retatrutide 40 — positioned around skin repair, pigmentation modulation, and a full-strength triple-agonist compound. As of 30 August 2026, the bundle is listed as active on the Veyvora category page with a stated saving of 15% against individual component prices; the GBP bundle price is a live figure, so confirm it at checkout.
| Detail | Status (as of 30 August 2026) |
|---|---|
| GBP price | Confirm at checkout |
| Saving | 15% stated on category page |
| Purchase path | Veyvora product page (Advanced Summer Stack) |
| Availability | Listed as active; confirm stock level at checkout |
| Research use only | Yes, stated for the whole skin-and-aesthetics range |
Veyvora supplies the entire skin-and-aesthetics range for laboratory research, with each pen independently assayed and dispatched with a batch-specific certificate of analysis. Bundle identity, assay documentation and the research-use position are the three things this page sets out.
Exact Bundle Identity
The Advanced Summer Stack is a Veyvora skin-and-aesthetics research bundle comprising three named products — GLOW 70, Melanotan II 20, and Retatrutide 40 — combining copper-peptide skin-repair material, a melanocortin pigmentation compound, and a full-strength triple-agonist pen, supplied for laboratory research.
As of 30 August 2026, Veyvora lists the bundle as active on its category page with a stated saving of 15% against individual component prices. Confirm the exact GBP bundle price at checkout before ordering.
| Component | Role | Verified from live page |
|---|---|---|
| GLOW 70 | Copper-peptide skin-repair blend | Yes |
| Melanotan II 20 | Melanocortin pigmentation compound | Yes |
| Retatrutide 40 | Full-strength triple-agonist pen | Yes |
| GBP bundle price | — | Confirm at checkout |
| Stock level | — | Confirm at checkout |
Each pen in the stack ships with a batch-specific certificate of analysis; see how to verify your batch for the operational steps once your batch number is in hand. For how the assay figure is measured and what it reports, see what HPLC purity does and does not prove.
Included Components
The Advanced Summer Stack contains three Veyvora research pens: GLOW 70, Melanotan II 20, and Retatrutide 40. Each component targets a distinct biological pathway: copper-peptide skin repair, melanocortin pigmentation signalling, and triple-agonist receptor activity respectively.
| Component | Stated strength | Format | Role | Verified from live page |
|---|---|---|---|---|
| GLOW 70 | 70 (confirm unit on the product page) | Research pen | Copper-peptide skin-repair blend | Yes |
| Melanotan II 20 | 20 mg | Research pen | Melanocortin pigmentation compound | Yes |
| Retatrutide 40 | 40 (confirm unit on the product page) | Research pen | Full-strength triple-agonist | Yes |
| Per-component formula (GLOW 70) | — | — | Exact constituents | Confirm with CoA |
| Needle supply | — | 10× 31G · 6 mm pen needles | Confirmed for Melanotan II 20 | Yes |
Veyvora describes GLOW as a copper-peptide research blend within its skin-and-aesthetics range, which also includes the compound GHK-Cu. Request the batch-specific certificate of analysis against your batch number for the per-component formula and unit denomination of GLOW 70 before use. For longer-term in-vitro work, consult storage and stability guidance to maintain compound integrity between experiments.
The Skin Stack is a related skin-only research format for researchers who want to see the individual pigmentation and copper-peptide pens listed separately.
State of the Evidence
Each pen in the Advanced Summer Stack is studied in its own body of literature. GLOW 70 is a copper-peptide blend studied for skin-repair and extracellular-matrix signalling; Melanotan II is a melanocortin-receptor agonist studied for pigmentation signalling; Retatrutide is a triple GLP-1/GIP/glucagon receptor agonist studied in the incretin-class trial literature. Veyvora issues its certificate of analysis at the pen level for GLOW 70, Melanotan II 20 and Retatrutide 40 separately, and the batch-specific HPLC purity data confirms each component’s identity.
The three pathways are distinct, which is useful for protocol design: copper-peptide skin-repair activity, melanocortin pigmentation signalling and triple-agonist receptor engagement can each be studied on its own terms within the one order. Researchers requiring comparative context on the triple-agonist component can consult the retatrutide versus tirzepatide comparison before finalising their protocol.
Verify each pen’s identity and purity against its batch-specific CoA before use, and match your batch number to the CoA using Veyvora’s how to verify your batch process as the operational next step.
Batch Documents and Handling
Veyvora states that every pen in the Advanced Summer Stack ships with an independent, batch-specific certificate of analysis, and that buyers can request the CoA by matching it against the batch number printed on the pen. The Melanotan II 20 product page confirms that each pen is supplied with 10× 31G · 6 mm pen needles and a dosing card, with the CoA available on request. Reading what HPLC purity does and does not prove is the starting point for interpreting a CoA result.
On cold-chain handling, Veyvora states that orders are cold dispatched within 24 hours. Confirm the temperature range maintained during transit and the shipping protocol with the operator before purchase. Consult Veyvora’s storage and stability guidance for post-delivery handling requirements once the shipment arrives.
Confirm bundle-specific stock levels, carriage cost and delivery cut-off times for United Kingdom destinations directly with Veyvora at the point of order.
Commercial Terms
As of 30 August 2026, Veyvora lists the Advanced Summer Stack as an active bundle on its category page with a stated saving of 15% compared with purchasing the three components separately; confirm the current GBP bundle price directly with Veyvora before ordering [1]. Confirm stock levels, carriage cost and delivery cut-off times for United Kingdom destinations with Veyvora at the same time [1].
The shipping term stated on the Melanotan II 20 product page is cold dispatch within 24 hours [1]; confirm with Veyvora that the same term applies to the full Advanced Summer Stack bundle and what carriage charge applies to a UK address. Researchers who need comparative context on the triple-agonist compound can consult the retatrutide versus tirzepatide comparison as a separate reference step.
Research Use
Veyvora supplies every product in the Advanced Summer Stack — GLOW 70, Melanotan II 20 and Retatrutide 40 — for in-vitro and laboratory research, such as cell-culture models of skin repair, melanocortin-receptor signalling assays and incretin-receptor assays, with each pen also usable as an analytical reference material [1]. Not for human or veterinary use.
Batch-level HPLC purity and identity data report what is in each pen at dispatch; biological activity in a given assay is what the laboratory measures. Reviewing what HPLC purity does and does not prove before reading the assay results is the first step.
To confirm the current GBP bundle price, stock status and UK delivery terms, contact Veyvora directly, then verify your batch against the certificate of analysis before first use [1].
Sources
[1] Melanotan II 20 mg Pen | Veyvora, veyvora.com, https://veyvora.com/peptides/melanotan-2-20