How significant is the difference between HGH that is 98% high purity with 3% dimer versus HGH that is 96% purity with only 1% dimer? From a quality and stability standpoint, which profile would generally be considered preferable, and how meaningful is the difference in practice? TIA
1 percent dimer is better than 3 percent dimer even with slightly lower purity, as long as the rest of the impurities are checked and turn out to be harmless.