Astaxanthin, also known as violerythrin or lobster red pigment, is a terpenoid unsaturated compound belonging to the carotenoid family. With a molecular formula of C₄₀H₅₂O₄, it is a highly promising natural antioxidant that can effectively scavenge free radicals in cells and exhibit strong antioxidant activity.
With the sustainable development of eco-friendly agriculture, astaxanthin has been widely applied in the plant industry, bringing significant antioxidant effects and excellent coloring performance to crops.
Through strong oxidation and penetration, it accelerates cytoplasmic flow, enhances metabolism, and promotes rapid and uniform color transformation of crops.
It promotes photosynthesis, increases dry matter accumulation, and improves crop yield. Meanwhile, it scavenges free radicals generated during fruit storage, slows down the fruit senescence process, and enhances the marketability of fruits.
It promotes the regeneration of root meristem cells, accelerates root system development, enhances the absorption and utilization of nutrients, and thus improves the stress resistance of plants.