Support your energy levels with Quest's Mega B & C Complex. This high potency, timed-release formula provides a full spectrum of B vitamins plus Vitamin C, designed to support a hectic lifestyle by boosting energy and concentration, and reducing tiredness and fatigue. It also aids brain function by supporting the nervous system, mood, and sleep, playing an essential role in neurotransmission. As an immune system booster, Vitamin C acts as an antioxidant, protecting cells from oxidative stress and supporting immune function. Our formula is vegan-friendly, gluten-free, and dairy-free, crafted from premium natural ingredients that are gentle on the stomach. The advanced formulation enhances bioavailability, ensuring maximum benefit. Quest has over three decades of expertise in providing high-quality, innovative health supplements backed by comprehensive research.