Well, it isn't cheaper, but it is more natural. Algae provide the basis for the global food chain, and the nutrients are not synthesized like in herp vitamins (note- repcal/mineral calcium supplements are still necessary). It contains complete, balanced protein and a wide range of valuable nutrients. Spirulina is approximately 70% easily digestible protein. It contains 18 out of 22 amino acids and all of the essential amino acids, making it a unique vegetarian source of complete protein. Better yet, Spirulina protein is 95% digestable, as opposed to beef protein is estimated to be only 20% digestible. It also contains important enzymes, which naturally assist in the digestion process. It also adds a pleasant fruity aroma to the food. I do not hibernate my animals, and he has been very active for quite some time.
Ian
-----
buy the ticket, take the ride...