For many people that works fine
Copper itself is a comparatively weak skin sensitizer a 2014 review (PMID 25098945) reported positive copper patch-test reactions in roughly 3.8% of tested subjects so contact allergy is possible but uncommon
NAD+ Injection Side Effects: What to Know Before Treatment Learn about possible NAD+ injection side effects, how the therapy works, and what men should know before considering NAD+ wellness treatments
Mechanistic research continues to reveal new aspects of NNMT biology that may expand the applications of 5-amino-1MQ in experimental settings
Our commitment to quality means each vial undergoes rigorous third-party testing to confirm purity levels of 98%, accurate sequence verification via mass spectrometry, copper content validation, and structural confirmation via HPLC
For research use only not for human consumption Additional information Research Use Only This product is intended exclusively for in vitro laboratory research