Used in dietary supplements for antioxidant and immune support; as a natural colouring source (phycocyanin) in foods and beverages; in aquaculture and animal feed for pigmentation and nutrition; in cosmetics for revitalising and anti-aging formulas; and in pharmaceutical and research settings focused on bioactive compounds.

Generally safe, though quality depends on contamination-free cultivation. Poor sourcing may lead to microcystin or heavy-metal presence. Dust may irritate. Use PPE and procure from certified suppliers.

Supplied in 25 kg kraft bags or drums with liners. Store in cool, dry, light-protected environments to preserve pigment and nutrient stability.