MATRIX Mega Sleek 96H Anti‑Frizz Topcoat Serum — Humidity‑Resistant Heat Protection, 96‑Hour Smooth Shine

MATRIX Mega Sleek 96H Anti-Frizz Topcoat Serum is a leave-in, heat-activated serum that creates a hydrophobic barrier to resist humidity and deliver smooth, shiny hair for up to 96 hours or five shampoos.

This concentrated, water-free formula targets frizz caused by humidity, static, or flyaways while adding glossy finish and thermal protection. Lightweight and vegan, the serum activates with heat from styling tools up to 450°F, sealing the hair surface to lock out moisture and preserve shape and shine. It leaves a gourmand Sicilian pistachio and salted caramel scent with vanilla, lemon, almond, and jasmine highlights.

How does this serum control frizz for days?

The product forms a hydrophobic topcoat around hair fibers when heat is applied, which helps repel ambient moisture that causes swelling and frizz. Because it’s water-free and highly concentrated, the protective film remains effective through daily humidity exposure and multiple washes.

• Creates a moisture-resistant barrier for up to 96 hours
• Resists frizz in high humidity conditions (tested up to 97% humidity)
• Concentrated, waterless formula for longer-lasting effect

Will it damage my hair when I use hot tools?

Rather than adding risk, the serum is designed to provide thermal defense up to 450°F during blow-drying, straightening, or curling. It smooths the hair cuticle so heat passes more evenly across strands, which can help reduce heat-related roughness when used correctly.

• Heat protection rated to 450°F for styling tools
• Smooths cuticle for even heat distribution
• Safe to use with blow dryers, flat irons, curling wands, and diffusers

How should I apply it for best results?

Shake the bottle, dispense a small amount, and distribute through damp or dry hair focusing on mid-lengths to ends. Follow with your preferred hot tool to activate the hydrophobic topcoat; a little goes a long way because the formula is highly concentrated.

• Shake well, then pump a small amount into hands
• Work through mid-lengths and ends; avoid the roots if you want volume
• Use heat styling to activate the seal and finish with cool air if desired

What sensory and performance effects can I expect?

On application and after styling you’ll notice instant smoothing, reduced flyaways, and glossy reflection without heavy residue. Fragrance notes combine pistachio and salted caramel with sweet and citrus accents for a sophisticated, lingering scent.

• Instant smoothness and visible shine
• Light, non-greasy feel with vegan ingredients
• Fragrance: Sicilian pistachio, salted caramel, vanilla, lemon, almond, jasmine

Who is this for: MATRIX Mega Sleek 96H Topcoat Serum suits anyone who battles humidity-driven frizz, static, or flyaways and wants long-lasting sleekness and shine. It works for all hair textures—fine to thick, straight to curly—especially if you regularly heat-style and need extra protection and humidity resistance between washes.

Ingredients

1400504MX2 - INGREDIENTS: DIMETHICONE • BIS-(MORPHOLINOMETHYL C1-4 DIALKOXYSILOXY) DIMETHICONE • BIS-CETEARYL AMODIMETHICONE • PARFUM / FRAGRANCE • TETRAMETHYL ACETYLOCTAHYDRONAPHTHALENES • BENZYL ALCOHOL • VANILLIN • COUMARIN • CITRUS LIMON PEEL OIL • CARVONE • LIMONENE • BENZALDEHYDE • PINENE • ROSE KETONES (F.I.L. N70050188/2).