Table 1.

List of tested supplements and their composition.

Supplement	Composition
HMB	Hydrolysate Mackerel Backbone
HSB	Hydrolysate Salmon Backbone
HSH	Hydrolysate Salmon Heads
HSH + C HMH	50% Hydrolysate Salmon Heads + 50% Collagen Hydrolysate Mackerel Heads
Collagen	100% Collagen