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The benzyl alcohol inhibits bacterial growth, which means that a reconstituted vial can, in principle, be used across multiple doses over a period of days to weeks rather than being discarded after a single use as would be required with plain sterile water

It should not be presented as an approved UK treatment for insomnia, ageing, telomere shortening, retinal disease, cancer prevention, circadian disruption or another medical condition

The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution

Genetic variations in growth factor expression, receptor sensitivity, and metabolic capacity all influence how individuals respond to peptide interventions

Younger researchers are adding to existing levels