BioGaia AB (publ) (BIOG-B.ST) Stock Analysis & Winston Score
BioGaia is a Swedish health company that makes probiotic products — supplements containing live bacteria that are meant to support gut health and digestion. Its most well-known product is Protectis, a probiotic drop widely used for babies with colic, and it also sells products for adults and older children. The company licenses its probiotic strains and sells finished products to pharmacies, healthcare providers, and parents in over 100 countries. BioGaia earns money through two main channels: selling its own branded probiotic products and licensing its patented bacterial strains to other companies that make their own health products. It is headquartered in Stockholm, Sweden, and generates most of its revenue in Europe and Asia. Its core competitive advantage is its proprietary Lactobacillus reuteri bacterial strains, which are protected by patents and backed by a large body of clinical research — but as key patents expire over time, competition from cheaper generic probiotic makers is a growing risk.
Winston Score: 59/100 — Good
A decent business — some strong pillars, some weaker.
- Quality: Good (20/30)
- Growth: Mixed (8/20)
- Cash Flow: Exceptional (9/10)
- Stability: Good (5/10)
- Valuation: Good (5/10)
- Ownership: Good (10/15)
Key Facts
Price: $124.50
Market Cap: $12.3B
Sector: Healthcare
Industry: Drug Manufacturers - Specialty & Generic
Exchange: Stockholm Stock Exchange


