
Cobalt Blue Dropper Serum Bottle | OEM ODM Custom
- Sampling Support
- 15-Day Lead Time
- Private Label Customization
- ISO 22716
- GMPc
- HALAL
- COA
Product Overview
This dropper serum — sold as Cobalt Blue Dropper Serum Bottle — uses a cobalt blue glass bottle with a white dropper collar and a rounded dropper bulb. Formulators set the texture so that coloured glass that filters part of the visible light. The brief usually comes from a brand that already knows the finish it wants and needs a factory that can repeat it at scale.
Key Ingredients
• Hyaluronic acid — holds water at the surface for a plumped look
• Niacinamide — a vitamin B3 form that supports the barrier and tone
• Glycerin — a humectant that holds water in the finished formula
• Panthenol — a pro-vitamin that supports the skin barrier
• Purified water — the balance of the formula, adjusted to the texture target agreed at sampling
OEM/ODM Services
• Formulation development from a benchmark sample, or an existing formula adapted to your label
• Pack sourcing and decoration — labelling, silk screen, hot stamping and spray coating
• Fill volumes from trial runs through to bulk, with the same line and the same records
• Stability, compatibility and microbiological testing before scale-up
• Artwork support so the dieline, the label text and the regulatory panel all line up
• Regulatory paperwork for the market you are selling into (PIF, CPSR, MSDS, COA)
Specifications
• Format: dropper serum
• Fill volume: customizable (common sizes agreed at sampling)
• Packaging: a cobalt blue glass bottle with a white dropper collar and a rounded dropper bulb
• Suitable for: Serum and concentrate lines
• Key actives: Hyaluronic acid, Niacinamide, Glycerin, Panthenol
• Fragrance & colour: developed to the brief at sampling
• Shelf life: 36 months unopened
Production Standards
The line runs to ISO 22716 / GMPC with ISO 9001 oversight. Raw materials arrive with certificates of analysis; in-process fill checks are taken at intervals through the run; and every batch is released against a written specification. Retention samples are kept so a complaint can be traced back years later.
Note
Stock refills go out in 3–5 working days. Custom work — new formula, new decoration or a new bottle shape — runs 15–25 working days after the artwork is signed off. MOQ 5,000 pieces per SKU. For pricing, samples or a formulation brief, contact +86 13692519108, anton@oemcapsules.com or www.oemcapsules.com.
How to Start
Briefs go to anton@oemcapsules.com, or talk it through on WhatsApp at +86 13692519108. We come back with a feasibility note, indicative pricing and a lead time inside one business day. The rest of the range is on www.oemcapsules.com



