Dia-Stron

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Experts in hair mechanical and visual testing instrumentation and Contract Testing service provider, generating globally respected data to support your ingredient, product and appliance claims.

Dia-Stron are the leading manufacturer of innovative, automated measurement systems for single hair fibres and tresses. Bossa Nova Vision are specialised in developing polarization imaging systems and cosmetic testing turn-key instruments. With Dia-Stron and Bossa Nova Vision systems, you are able to quantify values and therefore support claims for “Conditioning and Ease of Combing”, “Anti-Breakage/ Breakage Reduction”, “Technical Shine and Lustre”, “Volume and Frizz Control”, “Hair Strength”, “Heat Protection” and many more.