Ready to up your smoothie with some vitamin B3? Let’s explore three smoothie friendly fruits high in vitamin B3. First up, passion fruit. It packs about 5 micrograms per cup. This fruity gem boosts energy and supports healthy skin. Next is guava. You’ll get around 2.7 micrograms per cup. Guava improves digestion and strengthens your immune system. Lastly, the avocado. A cup offers about 2.1 micrograms. It’s fantastic for heart health and provides healthy fats. Mix these fruits into your next smoothie. Enjoy a delicious treat while nourishing your body.