Astaxanthin (Synthetic) (3 x 30 mg) (3,3'-dihydroxy-Beta,Beta-Carotene-4,4'-dione),

This Astaxanthin is guaranteed a (Synthetic) with the use of (3 (3,3'-dihydroxy-Beta,Beta-Carotene-4,4'-dione), and directly supplied to your lab by Gentaur's warehouse.