When it is time to reorder an effect pigment, what will your team compare the new sample against?
For nail-brand buyers and product developers, keeping an approved reference can make the next purchasing discussion more precise. The useful reference is more than a product photograph: it connects the chosen appearance with the conditions used to create it.

Keep the physical reference
Retain a labelled swatch alongside the pigment reference and approval date. Record the base colour, application method and finishing products so another team member can understand how the effect was achieved.
Separate appearance from preparation
If a later sample looks different, compare the preparation records before drawing a conclusion about the powder. Where practical, prepare the reference and candidate together using the same documented method.
Agree on what matters most
Choose the visual features your team needs to assess—such as colour shift, base-colour visibility or sparkle character. A short, shared checklist gives purchasing and development teams a clearer basis for discussion.
Photographs and movement videos can support that review. Shortlisted materials still require evaluation in the intended formulation or application system, including the finishing top coat where relevant.
At Yiwu Bojun Pigment, I help nail brands turn effect ideas into focused pigment-sampling discussions. A well-documented reference gives those conversations a useful starting point.
Would a simple reference-swatch checklist help with your next sample review?
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