Only 1 meter. Since 1999, Nutrex Hawaii(TM) BioAstin Hawaiian Astaxanthin gels have been benefiting health-conscious consumers around the world. BioAstin Astaxanthin(TM) Powerhouse is powerful and can be easily taken with any meal. It's the perfect way to introduce yourself to the healing power of antioxidants. Cubic: 0.008 Gluten-free, certified