Empty capsules cost little per unit, but running out of them, or receiving a batch that will not run on your machines, can stop a whole production line. Managing capsule supply risk is about preventing that from happening. Here are the main risks and the practical steps that reduce them.
The short answer
The biggest risks are relying on a single supplier, batch-to-batch quality and colour drift, damage from heat and humidity in transit and storage, and unexpected lead-time changes. Reduce them with a qualified second source, agreed specifications and colour codes, a quality agreement, sensible safety stock, forecasts shared with your supplier, and good storage.
Main risks and how to manage them
| Risk | What can happen | How to reduce it |
|---|---|---|
| Single supplier | Any disruption at one plant stops your supply | Qualify a second supplier for critical products |
| Quality drift | Dimensions or moisture move, rejects rise on your line | Agreed specification, a CoA with every batch, periodic incoming tests |
| Colour mismatch | Repeat batches look different from approved product | Approved master samples and colour codes for every shade |
| Transit and storage damage | Capsules arrive brittle, soft or stuck together | Sealed, lined packing; controlled storage at 15 to 25 °C and 35 to 65% RH |
| Lead-time changes | Orders arrive late and production waits | Share forecasts, place repeat orders early, hold safety stock |
| Documentation gaps | Shipments are delayed at customs or QA release | Agree documents in writing: CoA, certificates, origin |
Practical steps
- Put a quality agreement in place covering specifications, testing, change notification and complaints.
- Share forecasts so your supplier can plan production for you.
- Hold safety stock sized to your lead time and usage, and rotate it first in, first out.
- Store correctly; see how to store empty capsules.
- Review suppliers regularly on delivery, quality and responsiveness, not price alone.
Read more in beyond the lowest price and our capsule supplier checklist.
Frequently asked questions
Should I have more than one capsule supplier?
For critical products, qualifying a second supplier reduces the risk of a stoppage if one source is disrupted.
How much safety stock of capsules should I hold?
Enough to cover your supplier's lead time plus a margin for delays, based on your usage. Rotate stock first in, first out.
How do I keep capsule colours consistent across suppliers?
Use approved master samples and colour codes, and check every new batch against them.
What should a capsule quality agreement cover?
Specifications, testing and CoA, change notification, complaints, storage and responsibilities on both sides.
Want a dependable capsule supply?
Talk to us about forecasts, repeat orders and samples for qualification.
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