A few questions about Histogen

[Hairless84]

Hello dear members,

My name is Josef and I live in Sweden. I'm completly new to this product Histogen. Could anyone please write a little about it in a easy reading way as my english is not the best . I would really appreciate it.

What is Histogen?

Is this product availble for costumer to buy?

Is there any other products with the same formula as this one before?

Best wishes from a beginner