10 stamina supplements worthy of any presidential candidate
Sabinsa Sabeet
A natural source of nitric oxide is a bipartisan win. Dietary nitrate from beetroot extract has been shown to improve the amount of time before exhaustion in high intensity exercise — otherwise known as endurance. Sabeet from ingredient supplier Sabinsa is standardized to contain not less than 2 percent nitrates. The water-soluble extract is suitable for supplements, beverages and foods. Its red color is only a white and a blue short of Old Glory.