MATRIX Mega Sleek Anti-Frizz Moisturizing Shampoo — 33.8 fl oz, Shea Butter for Dry & Damaged Hair

MATRIX Mega Sleek Shampoo is a salon-grade, shea butter–infused anti-frizz cleanser that smooths, moisturizes and helps control unruly, humidity-prone hair.

If your hair resists styling because of dryness, flyaways or humidity, Mega Sleek Shampoo is formulated to gently cleanse while adding slip and moisture. The professional formula targets rough cuticles and frizz without stripping color, leaving hair easier to detangle, softer to the touch and ready for follow-up styling with its matching conditioner or leave-in products.

How does Mega Sleek help calm frizz and flyaways?

This shampoo uses moisturizing agents and smoothing ingredients to soften the hair surface and reduce static. It helps align the cuticle so strands lie flatter, which decreases the tiny irregularities that catch light and create frizz.

• Shea butter provides deep moisture and slip for easier detangling.
• Cuticle-sealing ingredients smooth the hair shaft for up to 5x smoother feeling versus non-conditioning cleansers.
• Lightweight cleansing removes residue that can make hair stiff or poofy.

Will it work on dry, damaged or color-treated hair?

MATRIX Mega Sleek is safe for color-treated hair and designed for dry or chemically processed textures. It restores manageability without over-conditioning, so you get hydration without weighed-down roots.

• Formulated to be color-safe so pigments stay vibrant.
• Hydrating profile supports damaged strands while you cleanse.
• Pairs with Mega Sleek conditioner and Blow Down leave-in for a full repair and smoothing routine.

How should I use it for best, long-lasting results?

Apply to thoroughly wet hair, work into a gentle lather focusing on the scalp, and rinse fully. For maximum smoothness and humidity protection, follow with the Mega Sleek Conditioner and finish with the Blow Down smoothing leave-in cream or your preferred heat protectant.

• Use daily or as needed to maintain smoothness and manageability.
• Combine with the rest of the Mega Sleek system for amplified frizz control.
• Follow with a heat-protectant when styling with hot tools to preserve results.

What results can I expect after regular use?

Consistent use improves texture, shine and smoothness while reducing rebellious strands and humidity-triggered frizz. Hair becomes easier to comb and style, with a softer appearance and enhanced manageability.

• Noticeably smoother, shinier hair after a few washes.
• Reduced tangles and easier styling from improved slip.
• Better humidity resistance when used as part of the Mega Sleek system.

Who is this for: MATRIX Mega Sleek Shampoo is aimed at anyone with dry, coarse, curly or otherwise unruly hair who wants salon-level smoothing. It’s a good fit for people with color-treated or chemically processed hair who need moisture and frizz control without heavy buildup. Use it if you prefer a professional-strength product that pairs with conditioner and styling treatments to maintain a sleek, healthy-looking finish.