Product selling points: 1 The "5+2" golden strain matrix carefully selects internationally certified strains for multidimensional protection of intestinal microbiota, including Bifidobacterium brevis M-16V, Lactobacillus rhamnosus HN001, HN019, and Bb-12, and a compound of Bifidobacterium lactis subsp. BLa80. The single live bacteria count reaches up to 50 billion CFU, covering key intestinal colonization sites and synergistically regulating microbial balance. two Dual effect empowerment of the gut brain axis, DHA+PS+probiotics synergistically added DHA algal oil microcapsule powder and phosphatidylserine (PS), combined with short chain fatty acids produced by probiotic metabolism, supports cognitive function and neural development through the gut brain axis pathway, achieving dual nutrition of the gut and brain. 4. Triple prebiotic matrix, targeted proliferation of beneficial bacteria such as oligosaccharides (IMO), fructooligosaccharides (FOS), and polydextrose, scientifically compounded to provide differentiated fermentation substrates, selectively promote the proliferation of bifidobacteria and lactobacilli, and amplify probiotic effects. five Blueberry powder+plant-based DHA, natural antioxidant, more reassuring. Blueberry powder is used as a natural flavor carrier, rich in anthocyanins, and combined with microencapsulated DHA algal oil, providing natural antioxidant protection, reducing formula oxidation loss, and improving both taste and stability. six Instant and convenient design, 2 bags per day for precise replenishment in accordance with QB/T 4575-2023 standard for instant bacterial agents, independent packaging, ready to eat upon opening, no need for mixing, and lower loss of live bacteria