When combined, copper peptides show promise in improving many aspects of hair and skin health
N Engl J Med 316:575580 Strauch G, Vallotton MB, Touitou Y, Bricaire H (1972) The reninangiotensinaldosterone system in normotensive and hypertensive patients with acromegaly
Is vitamin B12 deficiency a risk factor for cardiovascular disease in vegetarians
Author contributions NB, DC, and PS formulated the present hypothesis
The "PDA" counterion argument that arginate salt formulation constitutes a distinct compound outside the Category 2 ruling has not been validated by any FDA guidance as of this writing
DSIP (Delta Sleep-Inducing Peptide) is not a licensed medicine or drug and has not been approved by the MHRA, FDA, or any regulatory authority for use in humans or animals