| 1 | Confirm the capsule size | Size 000 is one of the largest commonly available two-piece hard-capsule sizes. Its assembled length is approximately 26 mm, although measurements vary slightly by specification. | Large capsules may require larger bottles, filling equipment, and more storage space than smaller sizes. | Usually available from one retail pack; wholesale orders may begin at several thousand capsules. | Request the supplier's dimensional drawing and confirm compatibility with the intended capsule-filling machine. |
| 2 | Estimate fill capacity by powder density | A size 000 capsule commonly holds about 800–1,600 mg of powder, depending on bulk density, particle size, and packing method. A nominal “1,000 mg” fill is not universal. | Do not compare prices only by capsule count. Calculate the cost per usable gram of finished powder. | No special MOQ for testing; a practical trial quantity is 100–1,000 capsules. | Perform a small fill test using the actual powder before approving a large order. |
| 3 | Compare price per 1,000 capsules | For planning purposes, small-quantity purchases commonly cost more per capsule than bulk purchases. Online retail pricing can vary widely, often around US$10–35 per 1,000 capsules before shipping and taxes. | Compare the same capsule color, size, material, certification level, and quantity basis. A low unit price may exclude freight or testing fees. | Retail: usually one pack. Wholesale: often 10,000–100,000 capsules, depending on the packaging format. | Ask whether the quote includes delivery, export packaging, documentation, and applicable taxes. |
| 4 | Evaluate bulk-price breaks | Bulk orders generally reduce packaging and handling costs. The percentage saving depends on the order size, production schedule, customization, and shipping method. | Request tiered pricing for 1,000, 10,000, 50,000, and 100,000 capsules so the price curve can be compared consistently. | Common commercial thresholds range from 10,000 capsules upward. | Calculate the total landed cost rather than relying on the ex-works or product-only price. |
| 5 | Select the right packaging format | Common options include resealable bags, plastic jars, cartons, and sealed cases containing multiple inner packs. | Bags are usually economical for small orders. Jars offer easier counting and handling. Cartons and cases are more efficient for larger volumes. | Stock packaging may be available from one pack; custom labels or printed packaging often require thousands of units. | Confirm pack count, net quantity, seal integrity, tamper evidence, and whether the inner packaging is moisture resistant. |
| 6 | Check gelatin specifications | Hard gelatin capsules are animal-derived and may be manufactured from bovine, porcine, or other approved gelatin sources. Gelatin grade and bloom strength can affect shell performance. | Special dietary, religious, or regional requirements may increase cost or reduce available packaging options. | Standard stock specifications may have a low MOQ; source-specific or certified material can require a higher MOQ. | Confirm gelatin source, allergen statement, certificate of analysis, and compliance documents relevant to the destination market. |
| 7 | Verify color and opacity | Clear, opaque, and two-tone shells are available. Colorants and opacifiers can affect light protection and visual inspection. | Standard colors are generally more economical. Custom colors, printing, or special opacity may involve setup charges and larger minimum quantities. | Standard colors: often one stock pack. Custom color or printing: commonly 10,000–100,000 pieces or more. | Request a physical sample and verify color consistency, print accuracy, and resistance to cracking during filling. |
| 8 | Review moisture and storage requirements | Gelatin shells are sensitive to excessive humidity and very dry conditions. A commonly recommended storage target is approximately 15–25°C with controlled relative humidity, often around 35–65%. | Moisture-barrier bags, desiccants, and sealed cartons may add cost but help protect shell quality during transport and storage. | Packaging upgrades may be available only above a specified case quantity. | Check the stated storage range, shelf life, shipping conditions, and whether the package includes a moisture barrier. |
| 9 | Compare quality documentation | Useful documents may include a certificate of analysis, material specification, microbiological results, residual-solvent statement where applicable, and manufacturing or quality-system information. | Documentation is often included for standard products but may be charged separately for special testing, audits, or customized specifications. | Sample orders may receive basic documentation; formal qualification programs can require commercial-volume purchases. | Make sure the lot number on the certificate matches the lot printed on the capsule packaging. |
| 10 | Calculate landed cost and order risk | Total cost includes capsules, packaging, freight, insurance, duties, taxes, inspection, storage, and possible waste from damaged or nonconforming shells. | A slightly higher unit price may be preferable when it includes stronger packaging, traceability, samples, and reliable lead-time commitments. | Start with a trial order, then move to a larger MOQ only after the fill test and quality review are successful. | Confirm lead time, replacement policy, payment terms, delivery terms, expiration or retest date, and acceptable defect rate. |