Suplery logo

Sidlab haircouture Sleek Three Straightening Gel​ 32 fl. oz.

Sidlab haircouture Sleek Three Straightening Gel​ 32 fl. oz.

Sign up to see alternatives

Access to 1000+ professional products


Product photo
Product photo 1
Product photo 2
Product photo 3
Product photo 4
Product photo 5
Product photo 6
Product photo 7
Product photo 1
Product photo 2
Product photo 3
Product photo 4
Product photo 5
Product photo 6
Product photo 7

Sidlab haircouture Sleek Three Straightening Gel​ 32 fl. oz.

Sign up to see alternatives

Access to 1000+ professional products


MSRP $95.00

Free of

Parabens, Sulfates (SLS & SLES)

Dispensing mechanism

Pump

Hold level

Light

Volume

1 l. / 32 fl. oz.


Sidlab Hair Sleek Three Straightening Gel is a heat-activated, paraben-free smoothing serum that transforms waves, curls or frizz into a stick-straight, glassy finish. Powered by hydrolyzed wheat protein, humidity-proof Dehydroxanthan Gum and an aromatic blend of sage, lavender and citrus, this lightweight gel seals the cuticle, preserves color and keeps hair sleek for days—without weighing fine strands down. Straight is the new black, and Sleek Three is the shortcut.

Benefits

  • Heat-activated smoothing system delivers stick-straight, mirror-shiny hair for up to several days.
  • Breaks down curl pattern just enough for sleek looks while still allowing shape to return after a couple of days.
  • Locks the cuticle to resist humidity, frizz and heat damage.
  • Ultra-light 1/10 hold scale—perfect for fine, thin or damaged hair; may be cocktailed with stronger stylers for more volume or control.
  • Doubles as a curl-defining gel on naturally curly textures.
  • Paraben-free and SLS/SLES-free to protect color and overall hair health.

Active ingredients

Hydrolyzed Wheat Protein: fills in weak areas of the cuticle, strengthens, adds gloss, aids thermal protection.

Hydroxypropyl Starch Phosphate: plant-derived sugar polymer that gives slip, weightless body and a velvety after-feel.

Dehydroxanthan Gum: natural gelling polymer that supplies light hold even in high humidity without flaking.

Essential-Oil Blend (Sage, Cedar Leaf, Sweet Grass, Lavender, Citrus): provides antioxidant protection, scalp balancing and a fresh, clean aroma.

Panthenol (Pro-vitamin B5): humectant that binds moisture, boosts shine and smoothness.

Polyquaternium-10: cationic conditioner that reduces static, improves detangling and smooths the cuticle.


How to use

  1. Recommended: shampoo with Sleek 1 and condition with Sleek 2.
  2. Towel-blot so hair is slightly damp.
  3. Dispense a pea-to-nickel size of Sleek Three onto fingertips.
  4. Work through mids to ends; comb for even distribution.
  5. Blow-dry with tension and finish with flat iron if desired.

Styling tip: Cocktail 1 part Sleek Three + 1 part Sidlab Designer when you want added lift at the root.



24/7 Support

Secure payments

Designed by industry’s experts