Aptamil Prosyneo HA 2 is the only formula that combines SYNEOTM and partially hydrolysed protein with reduced allergenicity properties. Aptamil Prosyneo HA 2 is formula for special medical purposes based on 100% partially hydrolysed cow's milk protein with prebiotics and probiotics indicated for infants from birth till age of 6 months. Aptamil Prosyneo HA 2 is enriched with DHA/ARA and Nucleutides. Nutricia has over 120 years of expertise in early life nutrition and has been pioneering research for 40 years to understand your baby's nutritional needs.