At a glance

  • Oil composition determines the serving calculation.
  • Source and shell jointly affect positioning.
  • The finished package belongs in the evaluation plan.

Distinguish total oil from the declared fatty acids

An omega-3 manufacturing brief should identify the oil source and the particular fatty acids it is intended to provide. NIH Office of Dietary Supplements information distinguishes ALA, EPA, and DHA and describes several supplement sources. A total oil weight does not communicate the same information as a specific EPA or DHA amount.

Request the actual supplier specification and a calculation connecting oil composition to the proposed serving declaration. Keep the units and serving format consistent throughout the project. An early quote based on total fill weight can be misleading if the final label is expected to declare different amounts of individual fatty acids.

Clarify source and product positioning

Fish-derived and algal concepts require different sourcing discussions. Specify the acceptable oil source, any required source documentation, and the positioning the brand intends to use. Review the shell and other ingredients too; choosing an algal oil alone does not verify a finished softgel as vegan.

For fish-derived ingredients, assess the applicable allergen declaration with the responsible reviewer using the actual material documentation. Do not infer an allergen statement from an image or a generic oil description. Source records, ingredient identity, and finished-product labeling should tell the same story.

Evaluate fill, shell, and product characteristics

For a softgel, define the fill amount, oil grade, shell source, capsule shape, and acceptable appearance. Ask the development team how it will assess compatibility and capsule integrity. Include the supplier’s relevant quality attributes in the discussion so the team can establish suitable finished-product specifications and testing.

For a bottled liquid, review flavor, carrier preferences, serving volume, and the measuring method. If storage or after-opening directions are proposed, ask what evaluation will support them. A sample can help assess aroma and presentation, while commercial approval also needs the agreed technical and documentation work.

Plan the final pack and export brief

Evaluate bottle or blister components with the actual product. Ask for relevant product-contact documentation and define the stability work needed in the chosen pack. The shipping case and distribution assumptions should be part of the brief, especially where the product will move through several storage and transport stages.

A useful quotation request identifies oil source, composition specification, intended EPA and DHA declaration where applicable, format, shell restrictions, serving count, and pack count. Align those details with the approved sample and artwork. Review material changes before repeat orders rather than assuming that oils with a similar commercial name are identical.

  • Separate oil weight from EPA and DHA declaration.
  • Document the requested source.
  • Evaluate shell and package with the actual oil.

Explore relevant dosage forms

Compare manufacturing considerations for your intended product. Suitability depends on the complete formulation.

Softgels Liquids

Common questions

Is total fish oil weight the same as EPA plus DHA?

No. The supplier specification and serving calculation should distinguish total oil from the amounts of individual fatty acids.

Can an algal oil concept use a softgel?

It can be assessed with a compatible fill, shell, and package. A sourcing claim for the full product also requires review of all components.

What information is needed for a quote?

Provide the oil source and composition, intended ingredient declaration, dosage form, shell preferences, serving format, and packaging.

Sources & further reading

These sources support the general technical context. They do not verify the credentials or capacity of a specific factory. This guide is for manufacturing planning; it does not provide medical advice or product efficacy claims.