Swanson R-5-P (Riboflavin-5-Phosphate) is a natural vitamin B2 supplement designed to support energy production, metabolism, and vision health. This active form of riboflavin helps cellular energy and overall wellness.

• NATURAL ENERGY SUPPORT: Swanson's R-5-P supplement delivers vitamin B2 directly in its active form for enhanced energy and cellular energy metabolism support. Support your wellness with our essential formula featuring ingredients you can trust.
• POWERFULLY PURE: Our energy support supplement delivers 50mg riboflavin in an easy-to-swallow capsule you can take daily! Our natural formula is specially created for safe and effective wellness support.
• DOSAGE INSTRUCTIONS: Our wellness supplements offer everyday solons for an enhanced mind, body, and home using only the purest ingredients. For best results, take one capsule, one to two times a day.
• OUR QUALITY COMMITMENT: For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs.
• Per GMP guidelines, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.