A possible concise summary is:
The speaker narrates his failed attempts to dye his hair gray by himself, using various products that damaged his hair and left it with uneven colors. He finally decides to go to a hair salon, where they manage to achieve the gray tone he wanted after several hours of treatments. He shows the before and after pictures of his hair and invites the viewers to watch his previous video and subscribe.
Here are some key facts extracted from the text:
1. The speaker wanted to dye their hair gray for their 17th birthday.
2. The speaker tried various products and methods to remove the pink and purple dye from their hair, but none of them worked well.
3. The speaker applied a platinum dye that burned their scalp and bleached their roots.
4. The speaker bought a gray dye that turned out to be a hair treatment for people who already have gray hair.
5. The speaker went to a hair salon where they had to undergo two bleachings, fake roots, and a gray dye to achieve their desired color.
6. The speaker spent about eight hours at home and six hours at the salon to get their hair gray.