First, they should get the shots from a reputable provider
96372 Done Right: Dodge Injection Denials By Guest Contributor In Coding July 1, 2014 25 Comments Across the country, in offices and facilities, coders are having trouble with CPT 96372 Therapueutic, prophylactic, or diagnostic injection, specify substance, or drug
10.1038/s42255-020-00305-3 15 Deryabin PavelI.Shatrova AllaN.Borodkina AleksandraV

Lyophilized vs liquid peptide stability Lyophilized (freeze-dried) powder: Most peptides sold in this form Moisture removed via freeze-drying Very stable when dry Can last years if stored properly Requires reconstitution before use Lyophilized stability: Freezer (-20C): 2-5+ years for most peptides Refrigerator (2-8C): 1-2 years typical Room temperature: Weeks to months (varies by peptide) Key factor: Keeping it DRY (moisture is enemy) Liquid (reconstituted) peptides: Peptide dissolved in water Much less stable than powder Water enables hydrolysis Bacterial contamination risk higher Limited shelf life Liquid stability: Refrigerated with bacteriostatic water: 28-30 days typical Refrigerated with sterile water: 5-7 days maximum Room temperature: Hours to 1-2 days only Frozen (reconstituted): DO NOT FREEZE liquid peptides Key principle: Keep peptides as dry powder until needed, then use reconstituted solution within recommended timeframe

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One 2017 study (6) experimented on aged mouse models, including a fast-aging model (XpdTTD/TTD mice), presented with either the protein compound or a control