

Probably a cheap one and nothing new new but: Meta used to serve you specially predatory adds: about crazy beauty standards when you changed your status in facebook from in a relationship to single. Because they knew you’d be more likely to buy these products when your confidence is at it’s lowest.
Nestlé does not only have food products and water in it’s portfolio they also owns 20% of L’oréal and their products.
Not an expert but I remember it was slmething among the lines of accelerating your heartbeat and increasing the air intake. So the blood circulation is improved which activates some parts of your body and you feel more awake.