Cosmetics Formulation Development


สอบถาม อัตราการใช้ Ferrous Sulfate ผสมกับผงสมุนไพรย้อมผม

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Ask about the rate of using Ferrous Sulfate mixed with herbal hair dye powder.

Postby kimjidjee » Sun May 28, 2023 12:27 am

Ask about the rate of using Ferrous Sulfate mixed with herbal hair dye powder.

1. The rate of using Ferrous Sulfate in mixing with herbal hair dye powder

to help stick to the color What ratio must be used?

2. Ferrous Sulfate fermented on the hair and scalp for a long time. Will there be problems with the scalp and hair?

thank you very much


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Re: Inquire about using Ferrous Sulfate mixed with herbal hair dye powder

Postby staff » Mon May 29, 2023 10:23 am

hello


herbal powder used What is the herb?

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Re: Inquire about using Ferrous Sulfate mixed with herbal hair dye powder

Postby kimjidjee » Mon May 29, 2023 12:35 pm

Henna dyes my hair.

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Re: Inquire about using Ferrous Sulfate mixed with herbal hair dye powder

Postby staff » Sat Jun 03, 2023 4:45 pm

hello


Ferrous Sulfate can help Henna color adhere better to hair. For the following reasons


1. Can be complex with natural hair color molecules Promote absorption into the hair shaft and improve adhesion. This prevents the dye from washing off easily and increases its resistance to fading.


2. Ferrous sulfate can act as an oxidizing agent. This oxidation can lead to color development or darkening. Makes the dye look bright and long lasting.


The recommended use rate is experimental at 1%.

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Re: Inquire about using Ferrous Sulfate mixed with herbal hair dye powder

Postby kimjidjee » Tue Jun 06, 2023 12:33 am

thank you very much

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