Vitamin B5 (Pantothenic acid) What is it? Vitamin B5 is water-soluble, meaning that it is soluble in water. It is also known as the “anti-stress” vitamin. What are the health benefits? Contributes to the normal synthesis and metabolism of steroid hormones, vitamin D, and certain neurotransmittersContributes to reduced fatigue and normal intellectual performanceReduction of fatigue In which foods? – Veal liver (1,81 mg/100g)– Mushroom (1,75 mg/100g) Things to know! Vitamin B5 is present in many foods. This vitamin was isolated in 1933 for the first time in yeast by the researcher R.J. Williams.