Solaray - Mega B-Stress, Two-Stage, Timed-Release, 240 Vegetarian Capsules

• Dietary Supplement
• Two-Stage, Timed-Release
• Fast-Acting First Stage
• Timed-Release Second Stage

This product is formulated using a two-stage, timed-release technology. The two-stage ingredients are designed to release half of the ingredients rapidly and other half gradually over a period of up to 8 hours. The two-stage ingredients include Vitamin C, Thiamine, Riboflavin, Niacinamide and Vitamin B-6.