Plant Extracts
Angelica Extract
Black Cohosh Extract
Cranberry Extract
Ginkgo Biloba
Mangosteen Extract
Marigold Extract
Roselle Extract
Rosemary Extract
St. John's wort Extract
Stevia Extract
Valeriana officinalis Extract

Amino Acids
L-Arginine
L-Carnitine
L-Citrulline
L-Cysteine 
L-Glycine
L-Ornithine
L-Serine
L-Theanine
L-Threonine
L-Tryptophan
L-Valine
N-Acetyl-Dl-Methionine