TIGI Bed Head Straighten Out Anti‑Frizz Serum — Sulfate‑Free Smooth & Shine, Humidity‑Resistant 48H

Straighten Out by TIGI Bed Head is a lightweight, sulfate‑free anti‑frizz serum that smooths, adds glossy shine, and helps keep hair straight and humidity‑resistant for up to 48 hours.

If you want salon‑level sleekness without the salon price or heavy buildup, this styling serum is formulated to tame frizz, smooth cuticles, and lock moisture into each strand. Powered by glycerin and conditioning polymers, it creates a protective layer that fights airborne humidity while leaving hair touchable and glossy. The product is designed for use on damp hair before blow‑drying and can be finished with a flat iron for longer‑lasting straight styles.

How does Straighten Out help hair resist humidity and frizz?

Straighten Out forms a lightweight protective barrier that smooths the hair cuticle and reduces moisture exchange with the air. That barrier limits the swell and puffing that cause frizz, while conditioning ingredients keep strands supple rather than brittle. Over time, this results in a sleeker surface that reflects light and appears shinier.

• Glycerin and polymers lock moisture into strands
• Smoothing action flattens cuticles to reduce frizz
• Leaves a humidity‑resistant film without heavy residue

What’s the best way to use the serum for long‑lasting straight styles?

Apply a small amount to damp, towel‑dried hair from roots to ends, distribute evenly, then blow‑dry with a round or paddle brush. For extended hold and mirror‑flat finish, follow with a straightener set to recommended temperatures. Because the formula is lightweight, it won’t weigh hair down when used as directed.

• Work through damp hair—start with a pea‑sized amount and add as needed
• Blow‑dry thoroughly for even heat activation
• Finish with a flat iron (around 200°C) to seal the style

Is this suitable for my hair type and concerns?

Straighten Out is formulated to work on all hair types, from fine to thick and straight to curly, because it focuses on smoothing and moisture control rather than heavy coating. Fine hair benefits from the lightweight texture that avoids greasiness; coarser or curlier hair can use a slightly larger dose to control stronger frizz. It’s also sulfate‑free, which helps maintain color and natural oils for chemically treated hair.

• Safe for color‑treated and heat‑styled hair
• Adjustable dosing for finer or thicker textures
• Sulfate‑free formula to protect hair health

Will it make my hair feel heavy or greasy?

No—this serum is designed to remain lightweight while delivering glossy control. The conditioning agents smooth without coating each strand in silicones or waxy residues, so hair retains movement and touchability. If you notice buildup, reduce the amount or focus application on mid‑lengths and ends rather than roots.

• Light texture prevents limp or greasy results
• Apply sparingly to avoid product buildup
• Rinses cleanly with regular cleansing routines

Who is this for: Straighten Out is ideal for anyone seeking a manageable, glossy finish—people who battle daily frizz, want straighter looks without heavy products, or prefer salon results at home. It works for all hair textures and for those who regularly heat‑style or have color‑treated hair and want humidity resistance plus shine. Use as part of a styling routine for smoother, more controlled hair on busy mornings or before special occasions.

Ingredients

WATER (AQUA/EAU), PVM/MA COPOLYMER, POLYIMIDE-1, PHENOXYETHANOL, FRAGRANCE (PARFUM), CYCLOPENTASILOXANE, GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE, ACRYLIC ACID/VP CROSSPOLYMER, GLYCERYL ACRYLATE/ACRYLIC ACID COPOLYMER, CAPRYLYL GLYCOL, SODIUM POLYACRYLATE, GLYCERIN, TETRASODIUM EDTA, DISODIUM EDTA, PEG-4 DILAURATE, PEG-4 LAURATE, IODOPROPYNYL BUTYLCARBAMATE, PEG-4, AMYL CINNAMAL, BENZYL SALICYLATE, CITRAL, CITRONELLOL, GERANIOL, HEXYL CINNAMAL, HYDROXYCITRONELLAL, LIMONENE, LINALOOL