Results indicated that there appeared to be a significant increase in total sleep and slow wave sleep (SWS) in the DSIP group
Direct Acids (AHAs / BHAs): Ingredients like Glycolic Acid, Lactic Acid, or Salicylic Acid (often found in scalp exfoliating scrubs) will degrade the peptides
Eric Verdin, president and CEO of the Buck Institute for Research on Aging, pointed out to me that if you look closely at the bottles for these products, they frequently feature words that should be taken as a warning: Not FDA approved
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And in peptide research, a 10% impurity isn't just 'slightly less effective,' it's often a completely different molecular structure with unknown activity
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