Vitamin A

B-100 (High Potency B-Complex) Overview

B complex vitamins are a popular and effective way to help restore physical and mental energy when stress, fatigue and poor diets run you down. Or use a good B-100 like this one from NOW Foods to make sure you don’t get run down in the first place, especially when you can’t always eat right. Almost every supplement brand makes a B complex vitamin in two common versions: a B-50 with 50 mg of most B vitamins, and B-100 with 100 mg of most B vitamins. Regardless of brand, B-50s and B-100s usually conform to this standard formula. The main difference is the freshness and purity of the materials in the product (B complexes don’t store well for long periods once opened). NOW Foods B-100 Complex may be your best choice given their reputation for premium ingredients, and fortunately this is one case where the best doesn’t cost a lot.