Appearance: Red to reddish-brown solid powder
Active Ingredient Content
| Active Component | Unit | Content |
| Astaxanthin (by High Performance Liquid Chromatography, HPLC) | % | ≥2 |
| Crude Protein (on a dry basis) | % | ≥20.0 |
| Crude Fat (on a dry basis) | % | ≥10.0 |
| Crude Ash | % | ≤7.0 |
| Moisture | % | ≤7.0 |