5-ALA is an amino acid found in fermented foods such as spinach, green and yellow vegetables, black vinegar, miso, etc. Made in our domestic factory. It is an extremely safe amino acid that has been used for healthy food, cosmetics, pet supplements, feed and fertilizers since 10 years ago. 50 mg per tablet

<Ingredients> Starch (domestic production), amino acid powder (containing 5-aminolevulinate phosphate) / HPMC, sodium ferrous citrate, fine silicon dioxide, colorant (titanium dioxide) Nutrition facts label 1.47 kcal per grain (410 mg) / Protein 0.02g / Fat 0.004g / Carbohydrate 0.34g / Salt equivalent 0.013g