Visual inspection catches gross contamination cloudiness, particulates large enough to see, discoloration, seal integrity failure
Monitoring Progress Effectively: Rather than relying solely on scale weight, which can be misleading due to muscle preservation and fluid fluctuations, comprehensive progress tracking should include body composition analysis (DEXA scan, bioelectrical impedance, or skinfold measurements), circumference measurements (waist, hips, thighs, arms), progress photos taken in consistent lighting and positioning, and subjective measures like energy levels, appetite patterns, and how clothing fits
[1] [2] This rapidly replenishes depleted B12 stores and corrects anaemia
How long can reconstituted peptides be stored
If you have a nagging injury that will not heal, this is likely where you should begin