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Cosmetics Formulation Development


สงสัยเรื่องสารกันเสียธรรมชาติค่ะ

Need help and get help on cosmetics formulation development
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I'm skeptical about natural preservatives.

Postby non671 » Wed Mar 11, 2020 6:20 pm

wearing skin cream สารกันเสีย PaeoniaPreserve How many months or years will it last?
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Re: Confused about preservatives?

Postby staff » Tue Mar 17, 2020 8:13 am

Hello, if you pass the challenge test, your age is at least 2 years old, adjust the usage rate until you pass the challenge test.
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