How much collagen is there per serving of Landish marine collagen products?

Landish Pure Canadian Marine Collagen is 100% marine collagen, providing 8.3 g per serving of 1.5 tbsp.
Landish Beauty Blend provides 5 g of marine collagen per serving of 1 tbsp.
Landish Coffee Creamer provides 4.5 g of marine collagen per serving of 1.5 tbsp.