Begin Health Beginbaby™ Prebiotics + Probiotic, Ages 0-12 Months, Unflavored, 28 Packets, 0.05 oz (1.5 g) Each

Beginbaby™ Prebiotics + Probiotic is a supplement designed for infants aged 0-12 months to support gut microbiome development. It combines a prebiotic with a probiotic blend, formulated to be gentle for babies, including those born via C-section or who are formula-fed.

The key prebiotic is 2'-fucosyllactose (MyOli®), a human milk oligosaccharide (HMO) noted as the most abundant prebiotic in breast milk. The probiotic blend includes B. infantis (ISTILOS™) and B. lactis (BB-12®), strains documented in clinical research for infant gut health and immune support. Each packet provides over 1 billion CFUs, with the HMO dose matching typical breast milk levels for context.

This product is notable for its focus on infant-specific strains and avoidance of common fillers like maltodextrin or oils. It comes in single-serving packets for easy mixing into breast milk, formula, or soft foods, available in an unflavored variant. The manufacturer recommends consistent use over 45 days for optimal results, based on their formulation approach.