Less breakage versus less shedding: a crucial catalogue distinction
Breakage concerns the hair fibre. Shedding concerns release from the follicle. A grooming study that counts broken fibres cannot support a claim to prevent follicular hair loss.
Choose the right product formats
The core kit pairs a rinse-off mask with a choice of leave-on conditioner. The fuller-look scalp serum is a separate visual-density project and is not evidence of new hair growth.
Understand the ingredients
Exact protein identity and the conditioning base should be reviewed together. A caffeine or peptide headline must not be used to imply a proven regrowth mechanism for the finished serum.
Panthenol / 泛醇 B5 · Conditioning systems / 调理剂与蛋白 · Peptides / 多肽 · Caffeine and fuller-looking hair / 咖啡因
- Hair Cosmetics: An Overview · 2015Scientific review
- Cosmetic, drug, or both? · US FDAUS classification guidance
Build a useful collection
Choose fibre serum OR leave-in milk for lengths; use protein mask as a rinse-off step when appropriate.
FIBRE CARE set · View the collection
Plan your private-label range
Begin with a clear customer need and choose formats with distinct roles. Compare application preferences, packaging and the place of each product in the routine. Your destination market and sales channel should guide the final assortment.
Discuss your rangeTurn this topic into a project brief
Define the endpoint as fibre breakage or follicular shedding before testing. Select appropriate evidence for that endpoint and do not transfer breakage results to regrowth claims.
Keep the chosen product, formula, test method, label and target market together in the brief so the final quotation and supporting documents refer to the same scope.