Keratin Amino Acids together with Carbocysteine act to straighten hair. It can straighten hair gently, not as harsh as using other chemical groups such as Thioglycolate which destroys the hair protein structure.

KeraStraight™ is Keratin Amino Acids combined with Carbocysteine that works to straighten hair. It can straighten hair gently, not as harsh as using other chemical groups such as Thioglycolate which destroys the hair protein structure. Therefore, it is easy to use, does not need professional control and can be used frequently.

It is popularly known by the product name Pro-Liss 100 (the product sold by this company is not produced by the manufacturer of Pro-Liss 100 but has the same chemical structure).

Example formula

1. BTAC 3%

2. Ceteraryl Alcohol 6%

3. Silicone Hi-Cond 1%

4. Vitamin B5 1%

5. Poly-Conditioner Eco 1%

6. KeraStraight™ 20%

7. Mild Preserved Eco 1%

8. Water the remaining amount to 100%.

Step: Mix 1,2,3,4,5,7,8, warm to 70-80 degrees together. Let it cool down to no more than 40 degrees, then add 6 and blend until blended.

Terms of Use

1. Cannot be used in shampoo formulas, the concentration rate in the formula must be at least 20% to produce clear results.

2. Before use, wash and rinse your hair thoroughly, leaving no shampoo on the hair, as this will cause it to be ineffective.

3. Blow dry your hair, leaving no moisture on your hair.

4. Gently spread and apply on the hair from the roots to the ends and leave for 15 minutes to allow KeraStraight™ to penetrate into the hair.

5. Blow dry your hair again, combing and straightening it.

6. Use a hair straightener at 200-230 degrees Celsius to allow KeraStraight™ to work (avoid using higher temperatures as this will degrade KeraStraight™).

7. Leave for at least 15 minutes, then wash and/or condition your hair again.

From the above experiments, KeraStraight™ can straighten hair to a high level, up to Total (or perfect strands) in different hair types.

From continuous testing, repeated use of 5-10 times, it was not found that it caused any damage to the hair. The hair's health remained good. When compared to other hair straightening agents, KeraStraight™ was found to be the most gentle on the hair.

Usage: For hair straightening products

Mixing method: Mix in water. Avoid heat exceeding 40 degrees.

Product characteristics: Clear, light-colored liquid

Solubility: Soluble in water.

Storage: Can be stored at room temperature, away from sunlight, heat. The product has a shelf life of at least 2 years.

INCI Name : Glyoxyloyl Carbocysteine (and) Glyoxyloyl Keratin Amino Acids (and) Water