For natural and colored hair (levels 1-7)

This is an advanced treatment formula for straightening hair, while restoring its natural strength and vitality. Based on cysteine, keratin, and essential amino acids, it works to restore and strengthen the hair fiber during the straightening process, leaving hair softer, smoother, and healthier-looking.

New Generation. Formula 2026
A gentle formula that does not damage natural or colored hair
Enriched with nourishing ingredients that restore hair health and vitality
Smooths the hair fiber and reduces frizz
Adds shine and gives hair a natural and healthy look
Helps maintain hair color and prevents fading over time
Protects against heat, humidity, and environmental damage
Reduces dryness and breakage for stronger, healthier hair
Supports scalp and hair health for long-lasting softness
Leaves hair smooth, manageable, and easier to style

Step 1
Wash hair twice with a neutral shampoo to open the hair fiber, then dry thoroughly.

Step 2
Divide hair into four sections. Wear gloves during application.

Step 3
Apply a generous amount of pH CYSTEINE+ to the hair, about 0.5 cm from the scalp, and comb through with a fine-toothed comb.
For damaged hair, apply pH CYSTEINE+ only up to the beginning of the damaged area, and gently pull the remaining material on the comb towards the ends.

Step 4
Roll each quarter of the hair from the ends towards the roots into a spiral shape (like a snail), applying gentle tension, and secure with a clip.
Recommended processing time: 60-70 minutes.

Step 5
Rinse hair thoroughly with water only.

Step 6
Dry hair completely.

Step 7
Straighten the hair fiber using professional straightening techniques.

Step 8
Wash hair with a salt-free shampoo, then apply a salt-free mask and leave on for 5-10 minutes. Rinse thoroughly and dry.

Step 9
Finally, apply a treatment serum to the hair.

Ministry of Health Approval

Cysteine Plus Instructions for Use