doi: 10.3389/fpsyg.2021.666347 Received 10 February 2021 Accepted 02 December 2021 Published 05 January 2022 Volume 12 - 2021 Edited by Gianluca Castelnuovo, Catholic University of the Sacred Heart, Italy Reviewed by Ningxi Yang, Harbin Engineering University, China
Copper is an important compound for collagen synthesis, antioxidant defense, and wound healing, while the GHK sequence acts as a carrier that delivers copper into cells where its needed
However, skin tone, wrinkles, and complexion improvement start within 4 to 12 weeks of consistent use
As this is below the threshold of 100 claims for a service within a year, we proposed to again apply our universal low volume APC policy and use the highest of the geometric mean cost, arithmetic mean cost, or median cost based on up to 4 years of claims data to assign the service to the appropriate New Technology APC