What are the differences, advantages and disadvantages between 98.5% lysine and 65% lysine?

Reply to lqj's post: 98% lysine feed-meat specific biological potency =100%; The biological potency of 65% lysine is slightly higher than that of 98% lysine. The reason is that 65% lysine is a complex amino group, and it also contains other essential and non-essential amino acids and other nutrients. When added to feed, it is easier to meet the nutritional needs of animals, improve the amino acid nutrition of animals and promote growth. The biological potency of 65% lysine sulfate is relatively high, and the biological potency of 65% lysine sulfate is 10 1. 1% of that of 98% lysine hydrochloride. The biological potency of 65% lysine sulfate is 10 1.3% of that of 98% lysine hydrochloride.