Weight loss, skin care and beauty: Spirulina is rich in nutrition. Take spirulina 1 0 hour before meals. Phenylalanine in spirulina can also suppress appetite, avoid hunger and malnutrition caused by dieting and weight loss, and make people lose weight while still maintaining vigorous vitality. Balanced nutrition is the fundamental factor to keep skin soft and shiny. β-carotene, superoxide dismutase and γ -linolenic acid are effective in maintaining skin physiological elasticity, eliminating pigmentation and improving skin inflammation. Spiral seaweed is used in the world-famous French high-grade cosmetics.