Grier-Welch, Adeline M. https://orcid.org/0009-0007-0086-6655
Vance, Arianne Y. https://orcid.org/0009-0002-6544-4027
Alamdari, Nima
Sharafi, Mastaneh
Clinical trials referenced in this document:
Documents that mention this clinical trial
Efficacy of an Oral Skincare Supplement on Skin Aging: A 12-Week Randomized, Double-Blind, Placebo-Controlled Trial
https://doi.org/10.1007/s13555-025-01556-2
Funding for this research was provided by:
Ritual
Kewpie Corporation
Article History
Received: 4 August 2025
Accepted: 19 September 2025
First Online: 10 October 2025
Declarations
:
: Adeline M Grier-Welch, Mastaneh Sharafi, Arianne Y Vance, and Nima Alamdari are employees of Natals Inc. dba Ritual, which manufactures the dietary supplement tested in this research, HyaCeraâ„¢. Nima Alamdari is an Advisory Board Member of Pvolve LLC.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Allendale Investigational Review Board and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. All subjects provided consent to participate in the study and have their images taken and shared. The study was registered at ClinicalTrials.gov (NCT06083402).