CBD Critical Mass by Dinafem Seeds is a collaboration in search of properties. According to Dinafem, this strain came from a genetic mashup between the in-house Critical Mass and also an undisclosed strain. cbd Critical Mass has a 1:1 CBD/THC ratio and generally more pronounced effects. This genetic cross is proven to yield an abundant harvest, but plan on supporting the plant’s vigorous growth before flowering. Dinafem recommends using this strain for anorexia, insomnia, muscle pain, and depression.