Where did you get
https://silphiumextracts.com/why-did-my-cbd-tincture-turn-pink/
When CBD Oil turns pink, the pink hue is a natural result of an enzyme in MCT called “Polyphenol Oxidase” reacting to light and oxygen exposure. This reaction does not alter your CBD Oil, it simply means the MCT Oil used in your CBD product is of the highest question.
You might want to do some more fact checking…
CBD is “phenolic”, and has likely been oxidized, but not due to an enzyme, and most certainly IS undergoing a chemical change in order to turn pink.
MCT does not turn pink without added CBD
CBD will turn pink…with the right encouragement.
Looks a like “pink” to me, certainly would when diluted to 33mg/ml in MCT.
Edit: A quick search suggests someone on your team picked that nonsense up of the web.
Repeating it doesn’t make it true.
Try and find a single hit for “pink MCT” or “pink coconut oil” that doesn’t also mention CBD.