Schwarzkopf Glatt (Strait Styling Glatt) Hair Straightening Cream

Here’s a detailed overview of Schwarzkopf Glatt (Strait Styling Glatt) Hair Straightening Cream:

Product Overview

• What it is: A professional, chemical-based straightening system (“Glatt”) designed to permanently straighten naturally curly, frizzy, or wavy hair, delivering smooth, naturally straight, shiny hair 

• Strength Levels:

  • No. 0 / “Strong” – for very curly or frizzy hair

  • No. 1 – for naturally curly or very curly colored hair

  • No. 2 / “Mild” – for naturally curly, color-treated, porous hair 

Active Ingredients

• Straightening Cream contains:

  • Ammonium thioglycolate & ammonium hydroxide – relax curl bonds

  • Keratin/wheat protein complex – strengthens hair structure and imparts shine 

  • Silicones (dimethicone, dimethiconol) – smooth and seal the hair cuticle

  • Conditioners (hydroxyethylcellulose, others)
    
    Neutralizer contains:

  • Hydrogen peroxide plus emulsifiers and conditioning agents to rebond and finalize straightening 

How It Works (Professional Use)

1. Hair assessment – Choose the correct strength based on curl and porosity 

2. Preparation – Apply to clean, towel-dried hair, avoiding the scalp .

3. Processing – Leave on for ~10–20 minutes (varies by hair type), often with heat, then rinse thoroughly 

4. Neutralizing – Apply the neutralizer for ~10 minutes followed by another rinse 

5. Finish – Towel-dry, style (flat-iron optional), and use a treatment to replenish moisture.

Results are permanent, lasting until new growth appears, with touch-ups recommended every 6–8 weeks