Popsugar Fitness Healthy Eating Tips How to Get Vitamin D 8 Easy Ways to Get Vitamin D ASAP February 10, 2017 by Dominique Michelle Astorino View On One Page Photo 7 of 9 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Supplement With Cod Liver Oil While it might not sound super appetizing, cod liver oil supplements offer bioavailable vitamin D that your body is able to absorb quickly. Previous Next Start Slideshow Healthy Eating TipsHealthy LivingVitamins