A supplier built around what QA teams actually ask for
Zenith Nutra Products supplies bulk nutraceutical raw materials and primary packaging to supplement, pharmaceutical and functional food manufacturers — and acts as a turnkey contract manufacturing partner for finished products sold under your brand.
Why we exist
Most ingredient buyers have the same complaint, and it is rarely about price. It is that documentation arrives late or incomplete, that a second lot does not match the first, and that nobody on the supplier's side can answer a technical question without escalating it.
We built the business around fixing those three things. Every lot ships with its paperwork rather than after it. Every material comes from an audited, named facility, so the second lot matches the first. And the person who answers your email can read a chromatogram.
What we supply
Five categories that share the same buyer: sweeteners, grass-fed beef organ powders, activated carbon and charcoal, standardised botanical extracts, and the vials, bottles and pouches that hold them. Actives and packaging on one purchase order means fewer vendors and one point of accountability.
We are the manufacturer
We are not a broker with a catalogue. For finished products we act as your turnkey manufacturing partner: we develop the formulation, then manage the production run under cGMP in an FDA-registered facility through our certified partner network, against our specification, our batch documentation and our release testing. For raw materials we operate contracted supply programmes with audited producers. The Certificate of Analysis for any lot names the producing facility — a detail most suppliers avoid putting in writing.
Who we serve
Supplement brands, contract manufacturers, pharmaceutical companies, cosmetic formulators and functional food producers — concentrated across the East Coast and the wider United States, and shipping nationally and internationally. We sell to businesses for further manufacturing, not to consumers.
How we work
Send a specification and you get a straight answer about whether we can meet it. If we cannot, we say so and propose the closest achievable alternative rather than shipping something that misses and hoping it passes. That is a slower way to win an order and a considerably faster way to keep a customer.
Company facts
- Business model
- B2B wholesale supply and turnkey contract / private label manufacturing
- Based in
- Ronkonkoma, NY, US
- Categories
- 6 product categories
- Certifications
- FDA-registered facility · cGMP (21 CFR 111) · Kosher · Halal · Non-GMO · Third-party tested
- Minimum order
- 25 kg for most powders; lower for qualified sampling
- Lead time
- 3–7 business days from stock, 3–5 weeks for made-to-order
Our commitments
- Documentation ships with the goods, not after
- Every producing facility audited before listing
- Out-of-spec lots rejected, never blended down
- Independent lab results override supplier certificates
- Retained samples held for shelf life plus one year
Five categories
Sweeteners
Allulose, stevia and monk fruit in bulk — as single ingredients or as ratio-matched blends built to hit…
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Beef Organ Powders
Freeze-dried liver, kidney, heart and spleen powders from grass-fed, pasture-raised New Zealand and Australian cattle. Hormone-free, undefatted, capsule-ready.
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Charcoal & Activated Carbon
Coconut shell activated carbon in powder and granular form — including USP and acid-washed pharmaceutical grades used by…
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Botanical Extracts
Turmeric curcumin 95% extract, piperine 95%, boswellia and organic root powders — standardised by HPLC and supplied with…
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Packaging & Storage
Empty glass vials, serum bottles, dropper bottles, amber glass and barrier pouches — in every standard size, with…
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Empty Capsules
Gelatin and vegetarian HPMC empty hard capsules in all standard sizes, 000 to 4 — clear, coloured, opaque…
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Send your specification, target assay and volume. You will get pricing, a current Certificate of Analysis and a sample within two business days.