A shampoo or treatment sample should be tested against its use case, not only its fragrance. Record wash performance, wet and dry feel, residue, dispensing and the exact change requested.
Write down the sample code, target hair or scalp type, wash frequency, water conditions, amount used and whether the product is rinse-off or leave-in. A result from one unrecorded use is hard to compare with the next version.
During washing, note spread, foam build and ease of scalp coverage. During rinsing, note slip and rinse speed. After drying, record cleanliness, softness, residue, flyaways and scalp comfort. Foam volume alone does not define cleaning performance.
For rinse-off care, record detangling, wet combing, coating feel and the finish after drying. For leave-in care, check distribution, weight, tack, shine and compatibility with the planned styling routine. A rich mask and a daily conditioner should not be judged by the same target.
A formula can feel right but dispense badly. Test pump recovery, cap leakage, nozzle control, tube squeeze and the amount delivered per use. Packaging supplier minimums, component availability and any compatibility work are confirmed from the selected pack and order plan, not from this checklist alone.
State what to keep, what to change and the priority. “Keep the current fragrance and viscosity; reduce the coated after-feel on dry hair” is useful. “Make it more premium” is not. Consolidate comments from all decision-makers and identify the approved version before discussing bulk production.
No. Foam is a sensory cue, but spread, rinse behavior, cleansing result, hair feel and scalp comfort should be reviewed together.
The team first reviews the product format, formula route, number of SKUs, packaging and destination market. Cost and timing are then confirmed for that brief; no universal figure is assumed.
A temporary container may be used for early sensory review, but the intended pump, cap, nozzle or tube should be checked with the actual texture before bulk approval.
Identify one measurable or sensory change and what must stay the same, for example: reduce wet-hair coating while keeping current fragrance and dry combing.
Include the product, expected quantity, destination market, formula or product reference, packaging idea and required delivery window.
