KMS Flat Out Relaxing Balm (late 90s-2000s)

I used this product through high school & college, then stopped buying it when I was too poor for salon products as I was starting my career/life. I realize this product no longer exists and see that the replacement is listed as their All Smooth Lotion.

Wondering if anyone has experience with the Flat Out relaxing balm from back in the day & has any recommendations on a similar product currently available. Thanks!