EPA and DHA amount and ratio
State whether the target is per softgel, per serving or per daily intake. Make the label declaration basis explicit.
RainwoodBio · products
Fish oil softgel specifications: start with the label target.
RainwoodBio focuses on B2B fish oil softgels. Build a product around EPA/DHA targets, oil concentration and form, fill, capsule, shell and pack—with the final combination defined in the approved product specification.
Specification variables
Six decisions define
the product you quote.
These parameters work together. A higher EPA/DHA target may change oil selection, fill, capsule dimensions, serving count and cost. Confirm the complete combination before treating an indicative example as a final product.
Oil concentration and form
Compare the intended concentration and oil form (for example, EE or TG where available) against the label target and market requirements.
Fish-oil fill weight
Distinguish total fish-oil weight from the EPA/DHA amount delivered. Do not infer actives from fill weight alone.
Size, shape and shell
Align oval or oblong direction, target dimensions, shell material and consumer pack. Final fit depends on formula and tooling.
Softgels per serving and bottle
Specify the intended serving, count per bottle, closure, label and secondary packaging.
Destination and documents
Name the importing country, sales channel and importer request list before label and batch-document planning.
RainwoodBio public product listing
Published fish oil softgel
starting points.
RainwoodBio’s public fish-oil listing gives the following commercial starting point. Custom work is planned at 28 days plus up to 15 additional days after final specification and artwork approval.
| Published field | RainwoodBio site currently lists | Buyer clarification |
|---|---|---|
| Product / appearance | Fish Oil Softgel · yellow | Confirm exact formula, shape and fill specification. |
| OEM format | Private-label OEM bag or bottle | Confirm the available pack materials, count and artwork workflow. |
| Minimum order quantity | 100 bottles | 100 bottles as the published starting MOQ; pack and project scope set in quotation. |
| Delivery time | 28 days | 28 days standard; allow up to 15 additional days for customized scope. Freight transit is separate. |
| Shelf life / storage | 2 years · cool, dry place | Confirm the specification and storage statement for the selected formula and pack. |
| Credentials named on listing | HACCP · ISO 22000 · Halal · ISO 9001 | Check current certificate copies, issuing entity, site and fish-oil scope. |
Label integrity: Product declarations are set against the selected fish-oil formula and supporting specification; no vegan claim is used for fish-derived oil.
RainwoodBio softgel specification matrix
One platform.
Multiple buyer-ready formats.
Market-standard configurations below are available for RainwoodBio OEM/private-label development. Select a target profile, then finalize the compatible oil, fill, shell, capsule dimensions and pack in the approved specification.
| Buyer target | Oil profile examples | Fill examples | Illustrative EPA + DHA / softgel |
|---|---|---|---|
| Everyday omega-3 | 18/12 | 500 / 1,000 / 1,200 mg | At 1,000 mg: 180 mg EPA + 120 mg DHA |
| Mid-strength | 30/20 · 33/22 · 36/24 | 500 / 1,000 / 1,200 mg | At 1,000 mg: 300/200 · 330/220 · 360/240 mg |
| Higher EPA | 40/20 · 40/30 · 50/25 | 500 / 1,000 / 1,200 mg | At 1,000 mg: 400/200 · 400/300 · 500/250 mg |
| Concentrated / specialty | 70/10 · 70/15 · high-DHA or custom ratio | Set to target dose and capsule fit | Declared dose depends on the exact oil assay and fill |
Ratio notation is EPA% / DHA% of fish-oil weight; values shown are arithmetic illustrations, not a substitute for the specific oil assay and finished-product specification. Public market references: Accobio product range · VitaV softgel profiles · Sirio softgel portfolio.
Capsule, oil and pack choices
Configure the details
around the target dose.
Product options are developed as complete combinations, so the label target and consumer format remain aligned.
EE · TG · rTG
Choose the requested oil form and concentration, including standard, concentrated or specialty EPA/DHA profiles.
250–1,500 mg planning range
Common fill points include 360, 400, 500, 1,000 and 1,200 mg; other fills are set by target and capsule fit.
Oval · oblong · round · fish
Gelatin shell source can be specified; enteric-coated and other capsule requirements can be developed for the project.
Fish oil + selected additions
Vitamin E, vitamin D3 and astaxanthin are formula directions, subject to target-market and final label review.
Traceable fish-oil inputs
Cold-water fish sourcing, anchovy/sardine oils, molecular distillation and certified fishery sourcing can be specified for suitable projects.
Bottle · blister · bulk
Private-label bottle or bag programs, blister and bulk supply can be scoped with count, material, label and carton details.
Commercial starting point: Public RainwoodBio listing: MOQ 100 bottles, 28-day production lead time, 2-year shelf life and cool/dry storage. Customized projects allow up to 15 additional days. Timing starts after final specification, artwork and order inputs are approved; freight transit is separate.
Softgel form planning
From small fill to higher active load.
Do not select a capsule size from a milligram target alone. The oil’s density and viscosity, shell and tooling affect the final dimensions and fit.
Confirm these together
- Target EPA and DHA per capsule and per serving
- Fish-oil fill weight and oil concentration
- Oil form and supplier specification
- Oval/oblong shape, tooling size and dimensions
- Gelatin source and shell or coating requirements
- Serving count and bottle or blister plan
Public suppliers show examples such as 10 oval and 16/20 oblong formats, but tooling labels are not universal dimensional standards. Ask for a dimension drawing or approved sample for the chosen format.
What a product confirmation should contain
Final formula and ingredient statement, oil specification, declared EPA/DHA amount, fill weight, shell material, pack count, target market, test plan, document set and revision/date. Store these in one approved specification so the sample and order are compared against the same target.
Need to source an OEM product?
Send a target—not just “1,000 mg.”
Include the active target, serving plan, destination and pack direction. That gives the manufacturing team a useful basis for checking feasibility and preparing a like-for-like discussion.