Omega-3 Softgels Buyer's Guide: Sourcing, Specs, and Compliance

EUPHM operates rotary die encapsulation lines with a capacity of 1.2 million softgels per day. We handle fill weights from 500 mg to 1,200 mg, with typical oval and oblong shapes for omega-3. Shell formulations use gelatin or vegetarian HPMC, with optional enteric coating for delayed release. For pilot runs, we can produce as few as 1,000 units to validate stability and consumer acceptance before scaling.

The plant runs 24/5 across three shifts. Changeover between SKUs takes 4-6 hours, which affects scheduling for multi-SKU orders. We recommend booking production slots 6-8 weeks ahead for Q4 and Q1, when demand peaks. For orders above 500,000 units, we can dedicate a line to reduce cross-contamination risk and tighten lead times to 20 working days.

Omega-3 concentrates are sourced from Peruvian anchovy, Alaskan pollock, or algal oil for vegan options. Typical concentrations range from 18/12 (180 mg EPA / 120 mg DHA) to 70/10 and 90/10. We test every lot for peroxide value (PV), p-anisidine value (AV), and TOTOX to ensure oxidation stays below industry limits. Natural tocopherols or rosemary extract are added as antioxidants.

Softgel shells can include glycerin, purified water, and optional colours or opacifiers. For enteric softgels, we apply a cellulose acetate phthalate coating to resist stomach acid. Flavour masking is available with ethyl vanillin or natural citrus oils. All ingredients arrive with certificates of analysis, and we retain samples for 24 months. Formulations can be customised for regional labelling requirements, including EU novel food and Middle East halal certification.

Every batch undergoes in-house testing for EPA/DHA content by GC-FID, microbial limits, heavy metals, and residual solvents. We operate under GMP, ISO 22000, and HACCP, with halal certification available on request. The facility is FDA-registered for dietary supplements. Third-party lab verification is standard for export orders to the US and EU.

Finished goods are packed in HDPE bottles or blister packs, with induction seals and child-resistant caps. We ship FOB Shenzhen or Yantian, with air freight options for urgent orders. Typical documentation includes commercial invoice, packing list, certificate of analysis, and health certificate. For EU orders, we provide a statement of compliance with EC 1924/2006 and 1169/2011. Lead times for mass production are 20-35 working days after artwork approval.

Stability follows an accelerated protocol at 40°C/75% RH for six months, with real-time data at 25°C/60% RH for the declared shelf life, typically 24 months for omega-3 softgels. Testing intervals are 0, 1, 2, 3, and 6 months for accelerated, and 0, 3, 6, 12, 18, and 24 months for real-time. Parameters include potency, oxidation markers, disintegration, and appearance. The stability protocol is written into the quality agreement before production, and any out-of-specification result triggers a documented investigation with a root-cause report shared with the buyer.

Cartons are packed to a standard count per shipper and palletised to a footprint agreed with the buyer, typically 1,200 x 1,000 mm or 1,200 x 800 mm, with maximum stack height of 1.8 m and stretch-wrap plus corner boards. For Amazon FBA, units can be labelled with FNSKU and poly-bagged where required, and cartons marked with box contents and expiry. Retail compliance checks include barcode verification (EAN/UPC), country-of-origin marking, and confirmation that the label artwork matches the approved proof before the print run.

Shipping documents provided include the commercial invoice, packing list, certificate of analysis per lot, material safety data sheet (MSDS), and a free-sale certificate where required by the destination country. For plant-derived ingredients, a phytosanitary certificate can be arranged if the importing country requests it. Certificates of origin can be issued for preferential tariff treatment. Buyers should confirm document requirements at order stage, as some markets require additional health certificates or import permits.