Swanson's Propionyl L-Carnitine with Glycine supplement offers high-quality heart health and energy support, helping to strengthen and fortify the body's overall wellness using natural ingredients. Our special formula provides all the amazing benefits of our glycine and propionyl l-carnitine ratio in an easy-to-swallow capsule you can take daily! Dosage Instructions: For best results, take one veggie capsule one to two times per day with water on an empty stomach. Do not take before bedtime. We are dedicated to offering the highest quality products at the best price so that you can feel your best without breaking your bank. If you aren't satisfied with any product(s) purchased within the last 30 days, return the unused portion to us for a full refund. At Swanson we pride ourselves on pioneering industry-leading quality standards. Our team of scientists and wellness experts research and carefully select innovative, natural and nourishing ingredients you can trust, and we only support products we would be proud to use and give to our own families. The result is an offering of meticulously curated wellness products only the best, selected by those who know best. In our effort to seek out natural and organic ingredients, each of our products is created, reviewed, tested, and approved by scientific experts and third-party labs for purity, potency, safety, and quality.