Years of Clinical Research on Hair Health + 2 Patented Molecules
TENSILYX™ is a unique and proprietary compound developed by FILAMENT to improve hair’s Tensile Strength and prevent long-term damage. TENSILYX™ helps to increase hair’s Tensile Strength by creating bridges between broken hydrogen and disulfide bonds due to chemical, mechanical, or environmental damage, while adding emollients and moisture into the hair to create smooth a shine that detangles easily and fights frizz. The result is clinically-proven stronger hair over time with less breakage and ability for mechanical damage.
Experience Dramatically Stronger, Smoother Hair Instantly




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The FILAMENT Hair Strengthening Protocol
Learn MoreLearn more about how FILAMENT can help repair damaged bonds due to chemical and color services, strengthen hair, and smooth frizz for more manageable shine and long-lasting moisture.
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The Importance of Tensile Strength in Hair
Learn MoreDiscover how the measurement of tensile strength in hair defines your hair's ultimate health factor.
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Hair Strengthening & Smoothing From the PROs
Learn MoreLearn tips and tricks from the FILAMENT professional stylist and dermatologist team on how to maintain healthy, strong hair.