Amino acids
L-Citrulline (35 mg) and L-Carnitine (25 mg) have been studied, but research tends to use gram-level doses. See L-Citrulline and L-Carnitine.
Botanicals
Ginseng, maca and rhodiola have traditional use and some small studies with mixed results. The 200 mg blend is a total only. See the comparison.
Minerals, vitamins and grape seed
Zinc (1.5 mg), vitamin B6 (2 mg) and vitamin B3 (25 mg) are everyday nutritional amounts, and grape seed extract (25 mg) is a polyphenol source. See Grape Seed Extract Explained.
Where it falls short
The amounts come from the seller, so check the label on your bottle. We do not claim the gummy treats low testosterone or erectile dysfunction, or that the nutrients here change hormone levels.
Bottom line
A familiar ingredient set with limited evidence for any specific outcome at these amounts. See our worth-it review and the references.