Description: Cool is a food supplement that has been formulated to help you fight stress naturally. It contains a high proportion of fish peptides. Citrate carries magnesium, which has been shown to play a role in nervous balance, into our cells. Vitamin B6 is essential for the proper functioning of the central nervous system. Enriched with St John's wort, it also contains several strains of probiotic lactic ferments which are designed to rebalance your digestive system.