EN
Dark Spot Corrector Brightening Face Serum (30ml / 1.01 fl. oz.)
Quad-Action Melanin-Inhibiting & Brightening Facial Serum (30ml) for Fading Stubborn Hyperpigmentation & Post-Acne Marks
• Quad-Active Synergy Brightening Base: Powered by Niacinamide, Alpha-Arbutin, 3-O-Ethyl Ascorbic Acid (VC), and Tranexamic Acid to intercept melanin pathways and even skin tone.
• Skin Barrier Soothing & Anti-Irritation: Enriched with Purslane and Dipotassium Glycyrrhizinate to calm underlying redness and reinforce moisture retention.
• Fast-Absorbing Weightless Texture: Non-sticky, silky fluid formula engineered for deep epidermal penetration without clogging pores or sensitizing delicate skin.
• Turnkey Private Label OEM/ODM: Direct factory MOQ from 5,000 bottles with customizable active concentrations, bespoke pump dropper bottles, retail cartons, and free lab samples in 7–10 days.
MOQ: 5000 *Free samples can be provided
- Overview
- Recommended Products
1 Specifications & B2B Ordering Parameters
| Parameter | Standard Specification | OEM / ODM Customization |
|---|---|---|
| Product Name | Dark Spot Corrector Brightening Face Serum | Custom Brand Name, Formula & Artwork |
| Texture & Sensory | Ultra-Lightweight Clear Fluid (Instant Absorption, Non-Sticky) | Silky Gel, Biphasic Oil-Serum, or Intensive Ampoule |
| Standard Spec / Volume | 30 ml / 1.01 fl. oz. (Precision Airless Pump Bottle + Retail Carton) | 15ml / 30ml / 50ml / 100ml Dropper or Airless Bottles |
| Packaging Type | Clear Double-Wall Acrylic Bottle with Metallic Silver Pump & Holographic Box | Amber Glass Dropper, Frosted Glass, Custom Box Finishing & Foil Stamping |
| Master Carton Details | 130 pcs / Master Export Carton (Single Box Size: 4.4 × 4.4 × 13.7 cm) | Reinforced 5-Ply Export Carton with Internal Protective Dividers |
| Key Bio-Actives | Niacinamide, Alpha-Arbutin, 3-O-Ethyl Ascorbic Acid (VC), Tranexamic Acid, Purslane Extract, Dipotassium Glycyrrhizinate | SymWhite 377, Glutathione, Kojic Acid, Nonapeptide-1, Licorice Root |
| Formula Efficacy | Quad-Action Dark Spot Fading: Melanin Interception, Post-Acne Mark Removal, Skin Tone Brightening & Barrier Soothing | Targeted Melasma Fading / Overall Radiance / Anti-Pollution Protection |
| MOQ | • In-stock Packaging: from 10 pcs • Private Label / OEM: 5,000 bottles |
Tiered Contract Manufacturing Wholesale Pricing |
| Lead Time | • Lab Samples: 7–10 working days • Mass Production: 28–45 working days |
Free Custom Formulation Samples Available |
| Certifications | GMPC (US FDA), ISO 22716, MSDS, COA, Heavy Metal & Microbiological Stability | Full Global Customs Clearance & Compliance Dossiers |
2 Turnkey Manufacturing & Formulation Advantages
Micro-Encapsulated Active Stability
Utilizes stabilized ethyl ascorbic acid and bio-compatible penetration enhancers to prevent formula oxidation, ensuring high active potency throughout its 36-month shelf life.
Aseptic Cleanroom Precision Filling
12 automated serum production lines operating within a 100,000-grade cleanroom, delivering 80,000–90,000 bottles daily with inline optical defect inspection and laser coding.
Clinical Safety & Export Compliance
Supported by 40+ R&D scientists with comprehensive 28-day skin tone lightening evaluation data, MSDS, COA, and factory GMPC (US FDA) / ISO 22716 export certifications.
3 Frequently Asked Questions (FAQ)
Q1: How does the Quad-Active Brightening Complex work on stubborn pigmentation and dark spots?
A: The formula addresses hyperpigmentation across multiple biochemical stages: Alpha-Arbutin and 3-O-Ethyl Ascorbic Acid inhibit tyrosinase activity to prevent new pigment formation; Tranexamic Acid calms UV/inflammatory triggers that cause melasma; and Niacinamide blocks melanin transfer to the outer skin layers, resulting in accelerated spot fading and overall complexion clarity.
Q2: Can we customize active ingredient concentrations and bottle packaging for our brand?
A: Yes. We can fine-tune active ingredient percentages (e.g., 2%–5% Niacinamide, 1%–2% Tranexamic Acid) to match your target market regulations. We also offer comprehensive packaging customization, including frosted glass dropper bottles, airless pump containers, custom bottle color coating, silk-screen printing, and holographic retail boxes.
Q3: How do you prevent formula discoloration or oxidation during international transport?
A: Unlike unstable L-ascorbic acid, our formula utilizes photostable 3-O-Ethyl Ascorbic Acid combined with airtight packaging and antioxidant stabilizers. Each batch undergoes rigorous thermal stability testing (48°C for 3 months) to guarantee zero yellowing, active degradation, or bottle leakage during global maritime transit.
Q4: Is the serum gentle enough for sensitive, acne-prone, and barrier-damaged skin?
A: Yes. The formula is buffered with natural anti-inflammatory botanicals—Purslane Extract and Dipotassium Glycyrrhizinate (Licorice Root)—to prevent skin irritation and stinging. It is non-comedogenic, alcohol-free, and suitable for daily morning and night use under sunscreen.
Q5: What is the MOQ, sample turnaround time, and bulk production lead time?
A: For custom private label OEM/ODM production, our standard MOQ is 5,000 bottles (or from 10 pcs for in-stock brand inventory). We provide free customized lab formulation samples within 7–10 business days. Commercial mass manufacturing takes 28–45 business days following packaging artwork and sample approval.
Q6: Do you supply export compliance documents for international customs clearance?
A: Yes. All shipments include complete regulatory dossiers: MSDS (Material Safety Data Sheet), COA (Certificate of Analysis), Microbial Stability Reports, Heavy Metal Testing Reports, and factory GMPC (US FDA) / ISO 22716 certifications for seamless customs clearance worldwide.
Ready to Launch Your Custom Dark Spot Corrector Serum Line?
Contact our factory B2B engineering team today for immediate tiered wholesale pricing, bottle packaging catalogs, and free custom lab samples.
