The Algal DHA market is primarily divided by application into infant nutrition, dietary supplements, functional foods, and pharmaceuticals. Infant nutrition accounts for the largest share, driven by regulatory mandates for DHA enrichment in formulae, contributing roughly one‑third of total revenues. Dietary supplements follow, leveraging consumer awareness of DHA’s cardiovascular and cognitive benefits, and represent a significant growth engine. Functional foods, including fortified dairy and snack products, capture niche but expanding demand among health‑conscious adults. The pharmaceutical segment, though smaller, is critical for prescription omega‑3 therapies targeting hypertriglyceridemia. Within each application, types are distinguished by production strain and process: Schizochytrium‑based oil offers high DHA purity, Crypthecodinium‑derived oil provides a distinct fatty‑acid profile, and genetically engineered yeast delivers cost‑effective scalability. These type sub‑categories affect price points and supply‑chain resilience, thereby shaping each application’s contribution to the overall market size. The comprehensive Algal DHA and ARA Oil segmentation underscores how application‑type interplay drives market dynamics.