by staff » Sun Feb 14, 2021 10:27 pm
Hello
1.
Retinaldehyde Is it stable if it's in an oil base formula that doesn't contain water?[/quote ] Once dissolved Stability will be reduced. In this case, a light blocking ingredient should be added because
Retinal Sensitive, should add
Protec™ UV , this formula is due to the variety of oils. type The team wasn't sure all the oils would go well together. In the event that the mixture is turbid You may need to add a binder like
Oil Blender 1. -2% (must be warm for a short time and then combine the different oils together)
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staff
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