Berlin, Heidelberg: Springer Berlin Heidelberg
If you compete, check your organization's banned substance list before use
Other reactive dyes Amines, aminooxy (also known as oxylamine), hydrazide, azide, alkyne, BCN, and tyramide reactive dyes, as well as dye free acids, are generally stable in aqueous solution when stored at -20C for 6-12 months or longer, as long as no compounds are present that may react with the dyes functional group
Taking this to an even higher level, consider using the whole food version of astaxanthin-AstaPure Arava Powder
The combination is used to raise your body's own growth hormone and IGF-1, supporting lean muscle, fat loss, faster recovery, deeper sleep, and anti-aging benefits