Michelle O’Connor Shares Her Go-To Frizz-Fighting Matrix Product

10/27/2025

Editorial hairstylist and educator Michelle O’Connor doesn’t mess around when it comes to product. So, when we asked her about frizz-control, one product came up immediately: Matrix Mega Sleek 96 Hour Anti-frizz Topcoat Serum.

O’Connor tells The Tease, “The Mega Sleek Topcoat is my go-to when I want hair to read as glossy and effortless, whether I am working in the salon or creating an editorial look. It creates instant luminosity and locks in the shape of a blowout.”

Matrix Mega Sleek 96 Hour Anti-frizz Topcoat Serum defeats any type of frizz from seasonal humidity to that dreaded winter static. This leave-in serum provides intense humidity protection with a heat-activated hydrophobic barrier. It seals hair to defy humidity and keeps frizz-prone hair sleek with vibrant shine.

O’Connor adds, “I often describe it to clients as the topcoat for their hairstyle, giving them a protective shield that resists frizz while adding polish. On shoots, it is the perfect tool for finishing details that make the overall image pop.”

Product Benefits:

  • Defies frizz for 96 hours & in up to 97% humidity
  • Delivers instant fiber smoothness
  • Provides vibrant shine that lasts up to 5 shampoos
  • Offers 450°F heat protection
  • Can be activated with all heat tools
  • Suitable for all frizz​

Shop the Matrix Mega Sleek Topcoat ($29.00) at Ulta Beauty and Target.

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