This is a vendor review submitted by BethAnn on PeptideCritic.com. Rating: (5/5) · Peptide: NAD+ · Reviewed October 7, 2026 Exactly as promised COA AS PROMISED Shipping perfect priced so fair couldn't ask for more Read the full review on IDUN Peptides' page Shop IDUN Peptides Discuss this review, share your own experiences, or ask questions about the vendor. Please keep discussions respectful and factual.