Medium-Strength Rebonding for Colored & Moderately Damaged Hair

Get silky, salon-straight hair at home or in your salon with the Shiseido Crystallizing Straight 1N + Neutralizer 2 Cream Set (400g).

This premium permanent straightening system (ubat rebonding) reshapes the hair’s keratin structure for long-lasting smoothness. The 1N Straightener (Blue Pouch) is a medium-strength formulation perfectly balanced for natural to sensitized hair. It is highly recommended for hair that has been colored or has moderate damage (rambut berwarna atau kerosakan sederhana).

When paired with the Neutralizer 2 Cream, it locks in your new straight style, leaving the hair with a heavy, moist, and glossy finish (finishing lurus, berat dan lembap berkilat).

Key Features & Benefits

Targeted Formula (1N/N1): The ideal medium-strength solution to protect hair that is already slightly compromised from coloring or styling.
Long-Lasting Straightness: Permanently transforms frizzy, curly hair into a sleek, straight masterpiece.
Moisture & Shine: The Neutralizer 2 is designed to seal the cuticle, delivering a radiant, salon-grade glossy finish.
Complete Set: Includes Step 1 (1N Softener) and Step 2 (Neutralizer 2 Cream) in economical 400g salon-size pouches.

How to Use (Cara Penggunaan Ala Salun)

Step 1: 1N Hair Softener (Ubat Pelembut Rambut)

Application: Apply the 1N cream evenly from the mid-lengths to the ends of the hair. Crucial: Keep the product 1-2 cm away from the scalp to avoid irritation, burns, or severe hair breakage.
Processing Time: Leave on at room temperature for 10 to 20 minutes. Perform a “Stretch Test” by gently pulling 2-3 strands of hair. If it stretches elastically to 1.5x its original length, the hair is sufficiently softened.
Rinse & Iron: Rinse thoroughly with warm water to remove all chemical residue. Blow-dry the hair 100%, then use a flat iron at 180°C (356°F) to lock the straight shape in, section by section (holding 2-3 seconds per section).

Step 2: Neutralizer 2 Cream (Ubat ‘Lock’ Lurus)

Application: Apply the Neutralizer 2 cream evenly all over the hair, from roots to ends, to lock in the newly straightened shape.
Comb & Wait: Use a wide-tooth comb to ensure even distribution and keep the hair perfectly straight. Leave the neutralizer on for 20 to 30 minutes.
Final Rinse: Rinse thoroughly with clean water. Failing to completely wash out the neutralizer can leave the hair brittle over time. Blow-dry and style!

Ingredients (Bahan-Bahan)

Neutralizer 2 Cream: Contains Water, Cetearyl Alcohol, Dimethicone, Behenyl Alcohol, Hydrogen Peroxide, and intensive conditioning agents to add weight and shine to the hair. (Note: Contains Hydrogen Peroxide).
1N Straightener: Features a medium-strength chemical softener base with ingredients like Ammonium Thioglycolate designed to gently break down the hair bonds of sensitized/colored hair without over-processing. (Note: Keep out of reach of children and avoid contact with eyes).

⚠️ Safety Warnings (Amaran Keselamatan)

For Professional Use / Experienced DIYers: Incorrect processing times or applying Step 1 directly to the scalp can cause hair to become “gummy”, snap, or cause scalp burns.
Temperature Control: Do not exceed 180°C when ironing the hair to prevent severe heat damage.
Please note: Not suitable for severely bleached or extremely damaged hair (for bleached hair, consider the 1S Softener instead).

1N Straightener

SHISEIDO Crystallizing 1N (N1) Straightener 400g and Neutralizer 2 400g