Vitamin D3 Tablet Manufacturer for Global Supplement Brands

EUPHM operates rotary tablet presses with output up to 200,000 tablets per hour. For Vitamin D3, we use low-humidity rooms to prevent degradation. Tablet hardness is controlled between 50 N and 120 N depending on coating. We can produce round, oval or oblong shapes. Tooling changes take under 2 hours. Batch sizes range from 50,000 to 2 million tablets.

Our granulation suite handles both wet and dry processes. For oil-based D3, we use spray-dried carriers to ensure uniform potency. Each batch is tested for weight variation, friability and disintegration. We hold 1,000-unit MOQs for standard strengths, with pilot runs from 500 units. Line capacity is shared across solid dose products, so scheduling is flexible.

Vitamin D3 comes as cholecalciferol in oil or powder form. Oil-based D3 is often paired with medium-chain triglycerides for better absorption. Powdered D3 uses starch or cellulose carriers. EUPHM can add calcium, magnesium or vitamin K2 for combination products. Excipients include microcrystalline cellulose, dicalcium phosphate and magnesium stearate.

Coating options include film coating for moisture protection and enteric coating for targeted release. We can produce sugar-coated tablets for chewable formats. Flavours and sweeteners are available for paediatric or pet supplements. All raw materials are tested for potency and heavy metals before production. We source D3 from suppliers with halal certificates.

Every batch of Vitamin D3 tablets is tested for assay, uniformity and microbial limits. We follow GMP, ISO 22000 and HACCP protocols. Our facility is FDA-registered for dietary supplements. Certificates of analysis are issued per batch. Stability testing follows ICH guidelines, with 24-month shelf-life claims supported by real-time data.

For US and EU markets, we provide documentation for customs and regulatory review. Halal certifications are available on request. Organic D3 requires USDA organic or EU organic certification, which we can arrange. Packaging options include HDPE bottles, blister packs and sachets. We label according to your artwork and ship with full traceability records.

Vitamin D3 tablets can be packed in HDPE bottles with induction seals and child-resistant or standard caps, in blister packs (PVC/PVDC or alu-alu), in single-dose sachets, or in stick packs where a powder or granule format is used. Bottle sizes typically range from 60 to 300 counts, with desiccant options for humid markets. Blister cards can be printed with lot and expiry, and cartons can be supplied in retail-ready or shelf-ready formats. Packaging materials are specified at quotation and confirmed against your artwork proof.

For the US market, labels must include the statement of identity, net quantity, supplement facts panel with vitamin D3 in IU and mcg, other ingredients, directions, warnings, and the manufacturer or distributor name and address. Lot number and best-by date are inkjet or laser coded on the bottle, blister or carton as agreed. For EU and UK markets, the nutrition declaration, NRV percentage and allergen statements follow local rules. EUPHM provides dieline templates and label review support, but final label compliance remains the brand owner's responsibility.

Cartons are specified with dimensions, board grade and print finish, and pallets are configured to your warehouse or Amazon requirements. Typical pallet footprints are 1200 x 1000 mm or 1200 x 800 mm, with carton counts per layer and per pallet confirmed on the packing specification. For Amazon FBA, we can apply FNSKU labels, poly-bag units and apply suffocation warnings where required, and pack to Amazon's carton weight and dimension limits. Retail compliance for other channels, such as GS1 barcodes and case codes, is handled from your artwork files.

Packaging validation includes seal integrity checks for bottles and blisters, and drop testing can be arranged on request. If you need a specific carton mark, such as lot, expiry, country of origin and net weight, provide the format at the artwork stage. We do not print claims such as organic or certified gluten-free unless the supporting certificate is in place and verified before production.

Sampling starts with a brief covering dose, tablet weight, excipients, packaging and target market. Prototype samples in the proposed formulation ship in 7–10 working days after formulation confirmation, and you can request up to three formulation variants for comparison. Sample quantities are typically 50–100 tablets per variant, packed in labelled pouches or bottles. Courier costs are quoted separately and can be charged to your account or prepaid and added to the invoice.

Mass production takes 20–35 working days from written PO and artwork approval, depending on coating, packaging format and whether stability testing is required before release. Bottle filling and labelling add 3–5 working days compared with bulk tablets, and blister packing adds a similar window. If your order is time-critical, confirm the production slot at PO stage; capacity is allocated on a first-come basis and peak seasons can extend lead times by 1–2 weeks.

Shipments can move by air or sea. Air freight from Guangdong to Europe or North America typically takes 5–8 days door to door, while sea freight takes 25–40 days depending on port and routing. Incoterms offered include EXW, FOB Shenzhen or Hong Kong, and DDP for selected destinations where we can arrange customs clearance. DDP is quoted with duties and taxes included, and the destination address and importer of record must be confirmed before booking.

Documents provided with each shipment include the commercial invoice, packing list, certificate of analysis, material safety data sheet where applicable, and a free-sale certificate for markets that require it. Phytosanitary certificates are not normally relevant for Vitamin D3 tablets but can be arranged if your import authority requests one. Certificates of origin can be issued on request. Confirm the document set at order stage so any legalisation or consular requirements can be scheduled without delaying dispatch.