Other problems with supplements on Amazon have been reported for vitamin B12 , vitamin E , NAD+ , turmeric , andrographis , berberine , bromelain , elderberry , resveratrol , and SAMe
While it supports normal function, it is not a cure for poor dietary habits or excessive alcohol intake
It is excellent for dull or uneven skin that needs a gentle refresh
These remain proposed effects, not confirmed clinical outcomes
Journal of the American Geriatrics Society, 25 (6), 241-244
Many labs have additional national and international governing-body accreditations, such as the National Environmental Laboratory Accreditation Program (NELAP) and the International Organization for Standardization (ISO)