Hello
Vitamin A in all images are light sensitive. Can deteriorate quickly when exposed to UV light.
Vitamin A other quality loss such as temperature, air, discoloration. substance It is one that shows
Vitamin A deterioration. but cannot be assessed by color. that it has deteriorated enough Must be analyzed with techniques such as HPLC only in the formula that has been used.
Retinal recommends using
Protec™ SQ improves stability. and the finished product is packaged in an opaque container that is resistant to both light and air. Store in a cool place