Long-term: freeze it For the longest shelf life, freeze unopened powder at -20C (-4F) or colder, where many peptides stay stable for months to years, well past their reconstituted shelf life
Effects may persist post-cycle
Lynda Scammell, the head of borderline products at the MHRA, said: Where medicinal claims are made, or products are being used in a way which brings them within the definition of a medicinal product under the Human Medicines Regulations 2012, a peptide-containing product must hold a marketing authorisation to be legally sold or supplied in the UK
Dairy products : Milk, cheese, and yoghurt provide readily absorbed B12
After 48h, the media was collected for transduction and stored at 4C until needed