Chromium is a mineral with a specific, well-documented role in metabolic health — and a buyer base that's growing.
Chromium picolinate has been a staple of the dietary supplement market for decades, but its relevance is expanding as brand founders build into the GLP-1 adjacent category — metabolic health formulas targeting blood sugar regulation, insulin sensitivity, and weight management. Chromium fits cleanly into this category as a mineral with an established structure/function claim basis, a recognized consumer name, and a cost-effective per-serving price point that works in both standalone SKUs and multi-ingredient blends.
Sun Nutraceuticals produces chromium supplements in capsule and powder formats from its Fort Lauderdale, Florida facility. Chromium picolinate and GTF chromium are both active production items — not prospective capabilities. Our standard production program covers custom formulation from a brand brief, private label on existing formulations, and contract manufacturing on validated formulas supplied by the client.
Chromium forms we manufacture
Chromium picolinate
The most widely used commercial chromium form. Chromium picolinate is chromium bound to picolinic acid, a form that has been studied for bioavailability and metabolic support. It is the chromium form that most consumers recognize by name, the form most retail buyers and Amazon customers expect to see on a blood sugar support label, and the most cost-effective chromium form to source at production scale. Available in capsule and powder formats.
GTF chromium (glucose tolerance factor)
GTF chromium is chromium bound to niacin, glutamic acid, glycine, and cysteine — a naturally occurring complex associated with the body's chromium storage and transport mechanisms. Brands targeting a more sophisticated buyer who evaluates bioavailability claims use GTF chromium as a premium alternative or complement to picolinate. Higher cost per gram than chromium picolinate; formulated at comparable dose levels of 200–400 mcg per serving.
Chromium polynicotinate
Chromium polynicotinate is chromium bound to nicotinic acid (niacin). It is marketed for its gentler absorption profile relative to chromium picolinate and is the preferred form for brands emphasizing a "whole food" or "natural" sourcing narrative. We produce chromium polynicotinate as a standalone capsule fill and as a component of multi-ingredient formulas.
Multi-ingredient blends with chromium
Chromium is frequently formulated alongside berberine, cinnamon bark extract, alpha lipoic acid, inositol, or gymnema sylvestre in metabolic health and blood sugar support stack products. We develop multi-ingredient blends from your formula brief and verify blend uniformity before every production run. Chromium's low per-serving dose (typically 200–1,000 mcg) makes it straightforward to incorporate into any multi-ingredient capsule or powder formula without materially affecting fill weight or blend dynamics.
Capsule and powder format options
Chromium supplements sell in both delivery formats, and the right format choice depends on your buyer's purchasing context and your brand's SKU strategy.
Chromium capsules — two-piece fill
Standalone chromium capsules are the dominant retail format for this ingredient — a single-ingredient SKU at a standard dose of 200 mcg per capsule, with 60 or 90 capsules per bottle. Two-piece capsule fill is our primary capsule production format. Shell options are gelatin (bovine or porcine), HPMC (vegetarian), and pullulan (vegan-certifiable). Capsule sizes 00 through 4 are available; chromium picolinate at 200 mcg fill weight typically uses a smaller capsule size such as size 1 or 2, allowing for a clean single-capsule serving. Multi-ingredient formulas with chromium as one of several actives may require a size 00 to accommodate the full blend weight per serving.
Chromium powder — stand-up pouches
Chromium as a powder component is most common in multi-ingredient metabolic health blends — a blood sugar support stack in a stand-up pouch where chromium contributes alongside cinnamon, berberine, or other actives. Standalone chromium powder in a pouch is uncommon because the per-serving dose is in micrograms rather than grams, making a standalone pouch format impractical without significant filler content. If your formula requires chromium in a powder blend, we incorporate it as part of our standard blending and pouch-fill process.
Production specifications
| MOQ | 5,000 units |
|---|---|
| Chromium forms | Chromium picolinate (primary), GTF chromium, chromium polynicotinate |
| Standard dose range | 200–1,000 mcg per serving (label claim dependent) |
| Capsule shell materials | Gelatin (bovine/porcine), HPMC (vegetarian), pullulan (vegan-certifiable) |
| Capsule sizes | 00, 0, 1, 2, 3, 4 — size selection based on fill weight and blend composition |
| Powder packaging | Stand-up pouches (multi-ingredient blends); bulk containers for B2B supply |
| Bottle packaging | HDPE or PET bottles — 30, 60, 90, 120-count configurations |
| Labeling | Pressure-sensitive labels; full-wrap shrink sleeve on request |
| Third-party testing | Every batch — chromium identity and potency, microbial safety, heavy metals, label claim validation |
| Lead time | 6–8 weeks from formula approval and component arrival |
| Documentation | Batch records and Certificate of Analysis with every production run |
The chromium manufacturing process from brief to finished goods
- Discovery call. We discuss your target formulation (chromium form, dose, standalone or multi-ingredient), preferred capsule shell or powder format, packaging configuration, and MOQ. We quote within one business day — specific line-item costs against your specifications, not a range that requires follow-up to interpret.
- Formula review or development. If you bring a complete formula, we review it for component compatibility, fill weight, and blend uniformity characteristics before committing to component procurement. If you're starting from a brief — "a 200 mcg chromium picolinate capsule, HPMC, 60-count" — we develop the formula specification and produce production-representative samples for your approval.
- Sample approval. You receive production-representative capsule or powder samples. Verify the dose, form, organoleptic profile, and packaging. Once the formula specification is approved and locked, no changes are made without initiating a new sample approval cycle.
- Component procurement. Chromium raw material, excipients, capsule shells, bottles, and labels are sourced in parallel. Chromium picolinate and GTF chromium are available through our qualified supplier network, which keeps sourcing timelines shorter than open-market procurement for less common actives.
- Production. Blending and filling run on our production lines under full cGMP batch documentation. Blend uniformity is confirmed before fill commences. In-process weight checks run throughout the production run to verify fill consistency.
- Third-party testing. Every batch goes to an independent accredited laboratory for chromium identity and potency verification against label claim, microbial safety panels, and heavy metals screening. Certificate of Analysis is provided before shipment.
- Packaging, labeling, and case-packing. Finished units are labeled and case-packed to your configuration — retail-ready, DTC direct-ship, or FBA-compliant pallets with FNSKU labeling for Amazon programs.
- Fulfillment. Finished goods can ship from our facility to your warehouse, to Amazon fulfillment centers, or directly to consumers and retailers through Sun's integrated fulfillment operation.
What buyers look for in a chromium supplement manufacturer
Chromium picolinate is a straightforward mineral supplement from a manufacturing standpoint. The production process is well-understood, the raw material is widely available, and the fill weights are small enough that capsule production runs efficiently. That means the manufacturing relationship is not won on exotic capability — it's won on accuracy, documentation, and compliance reliability. Brand operators evaluating chromium manufacturers are asking a narrow set of questions:
- Is the facility FDA-registered and cGMP-compliant? Required for any dietary supplement sold in the US market. Sun's Fort Lauderdale facility meets both requirements. For a mineral ingredient like chromium that appears in formulas targeting blood sugar support, the credibility of the facility matters — buyers in this category are often selling through practitioner channels or to informed consumers who read labels carefully.
- Is the chromium form and dose third-party verified? Chromium potency is measured in micrograms per serving — a level of precision that requires third-party confirmation. Every chromium batch Sun produces is tested at an independent accredited laboratory for active ingredient identity and potency against the label claim before it ships. The COA is the documentation, not our word.
- Heavy metals testing? Mineral ingredients are a natural focus for heavy metals screening. Our standard testing protocol includes heavy metals panels on mineral supplement batches. COA documentation covers this explicitly.
- Can you formulate with multiple active ingredients? The most commercially relevant chromium formulas are not standalone — they're metabolic health stacks that combine chromium with berberine, cinnamon, alpha lipoic acid, or inositol. A manufacturer who can develop and validate multi-ingredient blends in a single production program eliminates sourcing and coordination complexity.
Who contracts chromium manufacturing with Sun
Our chromium programs serve brand founders and supplement operators across the metabolic health and weight management categories:
- Metabolic health brands building a blood sugar support SKU as a standalone product or as part of a GLP-1 adjacent formula stack, where chromium is a primary or supporting active ingredient
- Multi-ingredient formula developers adding chromium to a comprehensive metabolic formula — berberine plus chromium, cinnamon plus chromium, or a full blood sugar support complex — and needing a single manufacturing partner to blend and fill the complete formula
- Women's health brands formulating chromium into PCOS support or hormonal balance products, where chromium's role in insulin sensitivity is a relevant positioning angle for their audience
- Multivitamin and mineral brands incorporating chromium as one component in a comprehensive multi-mineral or multivitamin formula — either capsule fill or as a minor ingredient in a powder blend
- Amazon sellers switching from an offshore chromium supplier to a US manufacturer for tighter quality control, domestic sourcing documentation, and FBA-compliant labeling and pack-out
- Practitioner-line brands supplying functional medicine clinics or registered dietitians who sell chromium for metabolic support — a channel where third-party testing documentation and cGMP compliance are non-negotiable requirements
Label claims and compliance for chromium supplements
Chromium supplements are produced and labeled under FDA's structure/function claim framework. Chromium is an essential mineral with an established Daily Value (35 mcg for adult men, 25 mcg for adult women as the AI; supplemental doses of 200–1,000 mcg are commonly used in blood sugar support formulas). Structure/function claims for chromium may describe how the mineral supports normal metabolic function — for example, "supports healthy blood sugar metabolism," "maintains healthy insulin function," or "promotes healthy glucose utilization." Claims that characterize chromium as treating, curing, or preventing diabetes or any other disease fall outside the structure/function framework and are not appropriate for dietary supplement labels.
The FTC and FDA have both scrutinized chromium picolinate marketing in the past, particularly claims around metabolic health and diabetes treatment. We review every label for compliance before any production commitment. Structure/function claims are defensible when they accurately describe the mineral's documented role in normal metabolic function — claims that overreach into disease territory create regulatory and legal exposure for the brand. We flag any language in submitted label copy that doesn't fit the structure/function framework before the run begins, not after.
Frequently asked questions
What is the minimum order quantity for chromium supplement manufacturing?
Our standard MOQ for chromium capsule and powder programs is 5,000 units. Contact us with your format, chromium form, dose per serving, and packaging configuration — we'll provide a specific quote within one business day.
What forms of chromium do you manufacture?
We produce three primary chromium forms: chromium picolinate (the most widely used commercial form, with established absorption data), GTF chromium (glucose tolerance factor — chromium bound to niacin and amino acids for enhanced bioavailability positioning), and chromium polynicotinate (nicotinic acid-bound chromium). Chromium picolinate is the most frequently specified by brands targeting metabolic health and blood sugar support audiences.
Can chromium supplements be produced in both capsule and powder formats?
Yes. Chromium is produced as a two-piece capsule fill (gelatin, HPMC, or pullulan) and as a powder component in stand-up pouch formats. The capsule format is common for standalone chromium SKUs targeting blood sugar support. The powder format is most common in multi-ingredient metabolic health blends where chromium is one of several active ingredients.
What capsule shell types are available for chromium capsules?
We fill chromium capsules in three shell materials: gelatin (bovine or porcine — most cost-effective), HPMC (plant-derived, suitable for vegetarian positioning), and pullulan (plant-derived, suitable for vegan-certifiable labels). All three shell types are compatible with chromium picolinate and other chromium salt forms at standard supplemental doses of 200–1,000 mcg per serving.
How long does chromium supplement manufacturing take from formula approval?
Standard lead time is 6 to 8 weeks from formula approval and component arrival to finished goods. Chromium is a widely available mineral ingredient, which keeps sourcing timelines short compared to specialty botanical actives. Custom multi-ingredient formulas that include chromium alongside other actives follow the same 6–8-week timeline once the formula is finalized and components arrive.
Do you provide third-party testing on chromium batches?
Yes. Third-party laboratory testing is standard on every chromium production run. Testing covers chromium identity and potency (confirming micrograms per capsule or per serving against label claim), microbial safety panels, and heavy metals screening. A Certificate of Analysis is provided with every production run.
Can chromium be combined with other active ingredients in a multi-ingredient formula?
Yes. Chromium is frequently formulated as part of multi-ingredient metabolic health blends — for example, chromium plus berberine, chromium plus cinnamon extract, chromium plus inositol, or chromium as part of a comprehensive blood sugar support formula. We develop blends from your formula brief or from our existing validated formulations. Blend uniformity is verified before every capsule fill or pouch fill run.
What label claims are appropriate for chromium supplements?
Chromium supplement labels may use structure/function claims that describe how the mineral supports normal metabolic function — for example, 'supports healthy blood sugar metabolism,' 'promotes healthy insulin function,' or 'maintains healthy glucose utilization.' Claims that position chromium as treating, curing, or preventing diabetes or any other disease fall outside the structure/function framework and are not appropriate for dietary supplement labels. We review label copy for compliance with structure/function standards before any production commitment.