{"product_id":"pep-max12-12-peptide-complex","title":"Pep®-Max12 — 12-Peptide Complex 2200ppm","description":"\u003cdiv class=\"flex-1 flex flex-col px-4 max-w-3xl mx-auto w-full pt-1\"\u003e\n\u003cdiv data-test-render-count=\"1\"\u003e\n\u003cdiv class=\"group\"\u003e\n\u003cdiv class=\"contents\"\u003e\n\u003cdiv data-is-streaming=\"false\" class=\"group relative relative pb-3\"\u003e\n\u003cdiv class=\"font-claude-response relative leading-[1.65rem] [\u0026amp;_pre\u0026gt;div]:bg-bg-000\/50 [\u0026amp;_pre\u0026gt;div]:border-0.5 [\u0026amp;_pre\u0026gt;div]:border-border-400 [\u0026amp;_.ignore-pre-bg\u0026gt;div]:bg-transparent [\u0026amp;_.standard-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.standard-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8 [\u0026amp;_.progressive-markdown_:is(p,blockquote,h1,h2,h3,h4,h5,h6)]:pl-2 [\u0026amp;_.progressive-markdown_:is(p,blockquote,ul,ol,h1,h2,h3,h4,h5,h6)]:pr-8\"\u003e\n\u003cdiv class=\"standard-markdown grid-cols-1 grid [\u0026amp;_\u0026gt;_*]:min-w-0 gap-3 standard-markdown\"\u003e\n\u003chr class=\"border-border-200 border-t-0.5 my-3 mx-1.5\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePep-Max12 is the most comprehensive peptide active The Sourcery stocks — a precision-formulated blend of twelve cosmetic peptides delivered at a combined concentration of 2200ppm, designed to address every major mechanism of visible skin ageing in a single ingredient. Rather than targeting one pathway, Pep-Max12 stacks twelve distinct peptide mechanisms simultaneously, delivering multi-layered anti-ageing performance that would otherwise require a complex of individually sourced actives at significant cost and formulation effort.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eThe Twelve Peptides — What Each One Does\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe blend has been architected to cover six distinct anti-ageing targets with no redundancy:\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eExpression line relaxation:\u003c\/em\u003e Acetyl Hexapeptide-8 (Argireline equivalent) inhibits the neuromuscular contraction mechanism responsible for dynamic wrinkles — forehead lines, crow's feet, and frown lines. At 12ppm within the complex it delivers meaningful activity, particularly when the formula is used consistently.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eCollagen synthesis and structural repair:\u003c\/em\u003e Four peptides work in concert here. Palmitoyl Pentapeptide-4 (the original Matrixyl) is one of the most clinically studied collagen-stimulating peptides in cosmetic science, with published data going back to 2003. Tripeptide-1 and Palmitoyl Tripeptide-1 both stimulate fibroblast collagen production through complementary signalling pathways, while Hexapeptide-9 drives collagen synthesis specifically in the dermal matrix — improving long-term skin architecture and firmness.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eSkin firmness and elasticity:\u003c\/em\u003e Palmitoyl Tetrapeptide-7 reduces pro-inflammatory interleukins that accelerate collagen breakdown, protecting existing skin structure while the synthesis peptides rebuild it. Acetyl Tetrapeptide-2 specifically targets elastin production and skin firmness — particularly relevant for mature skin that has lost its snap and resilience. Palmitoyl Tripeptide-5 rounds out this group with additional wrinkle-reducing and elasticity-improving activity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eCellular repair and DNA protection:\u003c\/em\u003e Tripeptide-32 is one of the more specialised inclusions — it supports the skin's natural DNA repair mechanisms and promotes healing at the cellular level, addressing the photoageing and oxidative damage that accumulates over years of UV exposure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003ePuffiness and under-eye concern:\u003c\/em\u003e Acetyl Tetrapeptide-5 targets fluid accumulation and poor microcirculation in the periocular area — the primary drivers of under-eye puffiness and dark circles. Its inclusion makes Pep-Max12 particularly well suited to eye contour formulations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cem\u003eBrightening and pigmentation:\u003c\/em\u003e Nonapeptide-1 completes the complex by targeting tyrosinase activity — the enzyme central to melanin production and hyperpigmentation. It addresses the uneven skin tone and dullness component of ageing that peptides alone rarely cover, giving Pep-Max12 a genuine brightening claim alongside its structural anti-ageing activity.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhy This Blend Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe oldest peptide in the complex, Copper Tripeptide-1 (GHK-Cu, introduced 1998), provides the regenerative foundation — stimulating collagen production and promoting wound healing while the newer generation peptides target more specific mechanisms. The progression from GHK-Cu through to Nonapeptide-1 (the most recent inclusion) represents over two decades of peptide cosmetic science condensed into a single formula-ready active. No other single ingredient in The Sourcery range covers this much ground.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor brands and formulators working in the premium or clinical-grade skincare space, Pep-Max12 is a genuine shortcut to sophistication. A single SKU replaces what would typically be a five-to-seven ingredient peptide stack, simplifies your INCI list, reduces formulation time, and allows confident efficacy claims across wrinkle reduction, firmness, radiance, barrier support, and brightening. It performs particularly well in high-concentration leave-on serums, eye contour treatments, neck creams, and professional facial concentrate formats.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePep-Max12 also layers well with The Sourcery's individual peptide range — formulators wanting additional targeted activity (extra Argireline for expression lines, extra Syn-Ake equivalent for maximum neuropeptide effect) can use Pep-Max12 as the foundation and supplement with single actives as needed.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFormulator's Notes:\u003c\/strong\u003e Incorporate into the water phase at or below 40°C — all twelve peptides are heat-sensitive and must never be introduced to a hot base. Recommended use level is 3–10% of final formula. pH stability range 5.0–7.0. Supplied as an aqueous solution — account for the water contribution in your formula balance. Compatible with standard humectants, film formers, and preservation systems. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Skin Recipes","offers":[{"title":"10g","offer_id":52103040270616,"sku":"PEPMAX12-10GM","price":89.9,"currency_code":"NZD","in_stock":true},{"title":"20g","offer_id":52103040237848,"sku":"PEPMAX12-20GM","price":139.5,"currency_code":"NZD","in_stock":true},{"title":"50g","offer_id":52103040205080,"sku":"PEPMAX12-50GM","price":238.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/1773\/0328\/files\/pep-max-12.png?v=1779690048","url":"https:\/\/thesourcery.co.nz\/products\/pep-max12-12-peptide-complex","provider":"The Sourcery","version":"1.0","type":"link"}