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Packaging stability determines whether stated peptide concentrations remain active throughout product shelf life rather than degrading into ineffective fragments - opaque tubes or airless pumps protect light-sensitive peptides, small sizes (15ml typical for eye products) ensure use before significant degradation occurs, and refrigeration recommendations suggest manufacturers prioritize active potency over extended ambient shelf life

Label reconstituted samples clearly with preparation date and concentration

While the 2 inch wide Tape is available in both Pre-Cut Strips and a Continuous Roll, the 3 inch wide Tape comes in a Continuous Roll only

Shimouchi, A., Nose, K., Takaoka, M., et.al

The promising potential of piperlongumine as an emerging therapeutics for cancer