Long hair and massage... upside down!

News from the web: bloggers have been posting and commenting on this method for a few years now, and we are reporting it here to give our opinion and perhaps personally verify what has been declared.
Which YouTubers? Clio Make up And Wendy B. (103,000+ views per video!!), they tell us how to make your hair grow many centimetres per month.
The system has also been given a name, Inversion Method .
This is a 4 minute massage done upside down. Some bloggers suggest using warm oil (flaxseed, coconut, olive, etc.) and then of course washing your hair.
Some sites suggest that you massage your hair several times a day for a short period of time on dry hair.
It seems that in this way the cellular connections are reactivated and circulation is improved, bringing nourishment and oxygen to the cells.
This simple system promises, according to girls on the web, a good 6 centimeters per month!
But all the girls who have tried it and who have posted videos about the Inversion Method, declare that “for them” it worked, and they underline that it is not scientific!
You have to try it to see if it works!
Just like the horoscope, in short.
What do we think? You have to use the right and scientifically tested products.
Then if you like to play the bat and massage yourself upside down, it can't hurt.