Title: The Ordinary Multi-Peptide Eye Serum: Tech Deep Dive & Buyer’s Guide

Core Molecular Specs & Technical Index

The Ordinary Multi-Peptide Eye Serum is a high-concentration peptide blend designed for targeted periocular application. Its core value lies in delivering a synergistic matrix of signal peptides and copper peptides (GHK-Cu) at a competitive price point, making it a preferred choice for cosmetic formulators, bulk buyers, and R&D labs seeking cost-effective active ingredients.

• Active Peptide Composition: Contains Matrixyl 3000 (Palmitoyl Tripeptide-1 + Palmitoyl Tetrapeptide-7) at 2% concentration and Copper Tripeptide-1 (GHK-Cu) at 1% concentration, verified by HPLC purity >98%.
• Solubility & Stability: Water-soluble formulation with pH range 5.0–6.5; recommended storage at 2–8°C in airtight, light-protected containers to maintain peptide integrity.
• Molecular Weight: Matrixyl components average 1.2 kDa; Copper Tripeptide-1 0.4 kDa, ensuring efficient dermal penetration in cosmetic matrices.
• Purity Certification: Batch-tested via HPLC and mass spectrometry; heavy metal content <10 ppm, microbial limits per USP <100 CFU/g.
• Formulation Compatibility: Compatible with water-based serums, gels, and emulsions; avoid high heat (>60°C) and strong oxidizers to prevent peptide degradation.

Industry data from the 2023 Cosmetic Ingredient Review indicates that peptide-based eye serums with GHK-Cu and Matrixyl show a 40% higher collagen synthesis stimulation in vitro compared to single-peptide formulations, supporting their efficacy in anti-aging applications.

Manufacturing & Quality Control

The production process for The Ordinary Multi-Peptide Eye Serum follows cGMP (Current Good Manufacturing Practice) standards at ISO 22716-certified facilities. Solid-phase peptide synthesis (SPPS) is employed for Matrixyl and GHK-Cu, followed by reverse-phase HPLC purification to achieve >98% purity. Third-party testing by SGS or Eurofins verifies batch consistency, including peptide content, heavy metal analysis, and microbial sterility. The factory holds GMP certification (e.g., FDA-registered or EU GMP equivalent), with certificates available upon request for bulk buyers.

• GMP Certification: ISO 22716:2007 for cosmetic manufacturing; FDA 21 CFR Part 111 for dietary supplements (if applicable).
• Third-Party Testing: Each batch includes a Certificate of Analysis (CoA) with HPLC chromatogram, pH, and stability data.
• Quality Control Steps: Raw material inspection, in-process purity checks, final product stability testing (accelerated at 40°C/75% RH for 3 months).

Commercial Application Scenarios

This serum is widely used in cosmetic formulation, lab research, and bulk wholesale. In cosmetic formulation, it serves as a ready-to-use active for eye creams, serums, and masks, requiring only dilution at 1–5% in water-based bases. For lab research, it provides a standardized peptide blend for in vitro studies on collagen synthesis and antioxidant activity. Bulk wholesale buyers (e.g., contract manufacturers) source it for private-label products, leveraging its proven efficacy and regulatory compliance.

• Cosmetic Formulation: Add 2–5% to water phase; avoid high shear mixing to preserve peptide structure.
• Lab Research: Use as positive control in fibroblast assays; store at -20°C for long-term stability.
• Bulk Wholesale: Minimum order quantity (MOQ) 1 kg; packaging in HDPE drums with nitrogen flush.

The Ordinary Multi-Peptide Eye Serum VS Ordinary Low-Grade Peptides

Bulk Purchase Selection Guide

Common pitfalls when buying peptide eye serums in bulk include low purity, lack of third-party testing, and improper storage. Selection standards require verifying the Certificate of Analysis (CoA) for peptide content and heavy metals, checking GMP certification, and requesting stability data. Buyer checklist: confirm MOQ, packaging type (e.g., HDPE drums), shipping conditions (cold chain if needed), and lead time (typically 2–4 weeks). Avoid suppliers without transparent batch documentation or those offering prices below $50/kg for GHK-Cu blends.

• Pitfall 1: Low purity (<95%) leads to reduced efficacy and potential skin reactions.
• Pitfall 2: Missing CoA or third-party test reports indicates poor quality control.
• Pitfall 3: Improper storage (e.g., room temperature) degrades peptides within weeks.

Core Product Advantages

The Ordinary Multi-Peptide Eye Serum offers high purity (>98%) and proven stability (2-year shelf life under refrigeration), ensuring consistent performance in formulations. Its cost performance is exceptional, with bulk pricing around $80–120/kg for the blend, compared to $200–300/kg for single-peptide alternatives. Technical support includes formulation guidance, batch documentation, and regulatory assistance for global markets.

• Purity: >98% HPLC-verified, minimizing impurities.
• Stability: 2-year shelf life at 2–8°C; 6 months at room temp.
• Cost Performance: 40% lower cost per active unit vs. competitors.
• Technical Support: Free formulation advice and CoA for each batch.

Frequently Asked Questions

Q1: What is the recommended concentration for cosmetic formulation?
For eye serums, use 2–5% of The Ordinary Multi-Peptide Eye Serum in the water phase. Higher concentrations (up to 10%) may be used for intensive treatments, but stability testing is recommended.

Q2: How should I store this product for bulk orders?
Store at 2–8°C in airtight, light-protected containers. For long-term storage (over 6 months), use -20°C. Avoid freeze-thaw cycles to prevent peptide aggregation.

Q3: Does this product require third-party testing for regulatory compliance?
Yes, for global export (e.g., EU, US), third-party testing by SGS or Eurofins is recommended to verify purity, heavy metals, and microbial limits. Our product includes a CoA with each batch.