Chromium
Chromium's role in metabolic function is well-documented in nutritional science. See our full Chromium deep dive.
Green Tea Leaf and Grape Seed Extract
Both are among the more studied antioxidant botanicals in supplement research. See our Green Tea and Grape Seed articles.
Maca Root, African Mango, and Guarana
These have longer traditions of use than of large randomized trials — typical for many botanical supplements. See our Maca Root, African Mango, and Guarana articles.
A note on the blend format
Golden Nerves lists its botanical ingredients but does not disclose individual amounts for each, which is common in the industry but means you can't verify exact dosages against published research the way you could with a fully-disclosed label.
Bottom line
Golden Nerves' formula combines a well-documented mineral with commonly-used wellness botanicals — a reasonable, if not fully transparent, approach. See our overall worth-it review for the full picture.