Bag Phase A (Uncolored Hair) 

For uncolored hair: 

1. Wash your hair with a sulfate-free shampoo (do not scratch the scalp while shampooing). 

1. Quickly apply Product A to towel-dried, damp hair, leaving about a centimeter from the hairline. Massage the applied product into the hair with a fine-tooth comb. Leave the product on for about 20-30 minutes, depending on hair type. During this time, check if the product has absorbed in some areas and add more product if needed. 

1. Ensure the hair structure is soft and smooth. Rinse the hair thoroughly with water only (without shampoo or conditioner). Blow-dry and straighten the hair with a flat iron. 

1. Apply Product B to the smooth hair and let it sit for 15 minutes. During this time, check if Product B has absorbed in some areas and apply more if necessary. 

1. After the exposure time, rinse Product B with water only (without shampoo), then apply a hair mask to the lengths and ends. The mask should sit for 5 minutes. Rinse the hair mask (without shampoo). Finally, blow-dry the hair. 

Ingredients Phase A: 

• Water 

• Cetearyl Alcohol 

• Thioglycolic Acid 

• Propylene Glycol 

• Cetearyl Alcohol Polyether-25 

• Ammonium Hydroxide 

• Caprylic/Capric Triglyceride 

• Cetearyl Alcohol Polyether-6 

• Fragrance 

• Disodium EDTA