Cosmetics Formulation Development


สอบถามเกี่ยวกับคุณภาพของ Retinal (Retinaldehyde)

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Ask about the quality of Retinal (Retinaldehyde).

Postby kphphph » Wed May 08, 2019 4:23 am

Refer to the website of Retinal (Retinaldehyde) Product characteristics: Yellow-orange powder. Quality deteriorates quickly when exposed to UV light, but why does it come to hair color? น้ำตาลเข้ม (colored like tamarind pulp) and very sticky, not powdered. Is the quality deteriorating or is it still usable?
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Re: Inquire about Retinal (Retinaldehyde) quality.

Postby staff » Wed May 08, 2019 10:36 pm

Hello, the nature of the substance seems to be exposed to more air than usual. Slightly darker than usual The color of the substance is usually reddish-brown (not red or yellow or orange), but not น้ำตาลเข้ม , please contact via Customer Service care@myskinrecipes.com have the department check it. And if there is a problem, the LCC will change the product for a new one.
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