Infant botulism is a rare but serious illness caused by the ingestion of Clostridium botulinum spores, which can develop in improperly prepared infant formula. Recent reports of ByHeart infant botulism cases highlight the critical need for enforcing strict sterilization practices when preparing formula feeding. ByHeart infant formula, like other powdered formulas, is not sterile and must be treated carefully to minimize health risks. Although some messages from ByHeart suggest mixing with warm water to reduce foaming and speed dissolution, expert guidelines emphasize that the formula itself should be boiled or sterilized to eliminate harmful bacteria and spores. This is essential because infant immune systems are not fully developed and are highly vulnerable to pathogens that can thrive in insufficiently sanitized environments. Parents and caregivers should always follow sterilization practices recommended by trusted health authorities such as the World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC). This includes boiling water to at least 70°C (158°F) before mixing the formula and then cooling it to a safe feeding temperature. Simply using warm tap water or relying on temperature preferences without sterilization can increase the risk of infant botulism. Influencers and individuals promoting ByHeart or any infant formula carry a responsibility to provide accurate information emphasizing these safety measures. Misleading or incomplete guidance can contribute to confusion and put vulnerable infants at risk. Clear communication about the importance of boiling and sterilizing infant formula before feeding is essential to protect infant health and prevent avoidable illnesses. In conclusion, awareness and education regarding formula sterilization must be prioritized. ByHeart needs to be accountable for the safety of their product and ensure their messaging aligns with established health standards. Meanwhile, parents and caregivers should remain vigilant, following sterilization guidelines strictly to offer the safest feeding experience for their babies.