Lamberts® A-Z Multi is a one-a-day formula providing all of the most important micronutrients, many at 100% RDA. But when it comes to Vitamin D we have included double the RDA, the level that is increasingly being recommended. This product provides an affordable way to ensure that the intake of key micronutrients will reach the recommended daily intake. You should also consider including Osteoguard®, a high strength calcium and magnesium formula and an Omega 3 supplement such as our High Strength Fish Oil 1100mg.