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Re: retinol A

by simplicatenam
Wed Dec 11, 2019 10:20 pm
 
Forum: Cosmetics Formulation Development
Topic: retinol-A
Replies: 3
Views: 1279

retinol-A

I want to make a gel for acne and want to use Retinol A component Unknown Retinol A to สารสกัดจากธรรมชาติ or synthetics? And does it work well or is there any other active substance you recommend?
by simplicatenam
Wed Dec 11, 2019 3:05 pm
 
Forum: Cosmetics Formulation Development
Topic: retinol-A
Replies: 3
Views: 1279

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