It did not affect CDNB concentration measured in the outflow perfusate collected from the cardiac atrium (means +/- SEM of 119 +/- 8 M and 168 +/- 34 M in vehicle- and DMF-treated animals, respectively), ruling out the possibility that the decreased concentration of toxicant in CSF following DMF treatment resulted from a decreased xenobiotic concentration in the choroidal vascular system in our experimental conditions

MDPens professional skincare line includes formulations designed specifically for intra-procedural and post-procedure use: Hyaluronic acid serum applied during treatment hydrates the dermal matrix while microchannels are open, supporting cell migration and collagen organization Copper peptide formulations provide GHK-Cu tripeptide complex, which has documented fibroblast-stimulating and anti-inflammatory properties relevant to scar remodeling Vitamin C and antioxidant serums support collagen synthesis and reduce oxidative stress in the healing tissue Professional practitioners familiar with MDPen protocols select serums based on treatment phase, patient skin type, and specific tissue concerns ensuring that the enhanced delivery window created by needling translates into accelerated outcomes rather than wasted opportunity

The outcome represents a win for Health Secretary Robert F Kennedy Jr., who has publicly supported peptide therapies, and the broader wellness and longevity industry, which stands to profit substantially
Yasuno F, Nakagome K, Omachi Y et al (2025) Leptin and inflammatory pathways in the Alzheimers disease continuum: implications for glial activation and neuropsychiatric symptoms