Creatine is not an essential nutrient and is produced naturally in the human body from amino acids glycine and arginine which i can get from legumes amongst man

Creatine is not an essential nutrient and is produced naturally in the human body from amino acids glycine and arginine which i can get from legumes amongst many sources. Carnosine comes from amino acids, which i can get all 9 of from legumes and whole grains. D3 from mushrooms. DHA my body converts from ALA, which i get from nuts amongst many other sources. Heme-iron I don't specifically need, I just need Iron, which i get from whole grains, legumes, nuts etc. Taurine comes from amino acids, see Carnosine.