The ESSENSEY MAGNESIUM + ZINC + B6 COMPLEX dietary supplement contains zinc and vitamin B6, which help in the proper functioning of the immune system, and magnesium, which helps reduce the feeling of fatigue 1 . the product contains a combination of 3 ingredients: magnesium, zinc and vitamin B6 in easy-to-swallow capsules contains 375 mg of magnesium, 15 mg of zinc and 4 mg of vitamin B6 per daily portion the product covers the daily requirement for magnesium (100% RWS)*, zinc (150% RWS)* and vitamin B6 (286% RWS)* ideal for vegetarians due to the cellulose capsule