Our Picks Best budget immunity supplement Nature's Bounty Immune 24 Hour Plus View details $9 at Amazon View details Best capsule immunity supplement The Vitamin Shoppe Immune Essentials View details $22 at The Vitamin Shoppe View details Best gummy immunity supplement The Vitamin Shoppe Elderberry Gummies View details $17 at The Vitamin Shoppe View details Best kids' immunity supplement Olly Kids Immunity View details $13 at Walmart View details Best immunity drink mix Liquid I.V. Immune Support Drink Mix View details $23 at Amazon View details Table of Contents It's cold and flu season, which makes it a great time to start thinking about how to keep your immune system healthy. If you or someone you know frequently gets sick this time of year, strengthening the immune system through diet, exercise and other strategies can help. Adding in dietary supplements can also boost your immune health, fill in nutritional gaps and help address issues like a vitamin D deficiency.To help you boost your immune system and stay healthy, weve rounded up the best immunity-boosting supplements packed with essential vitamins.Which vitamins are good for boosting immunity?When deciding on the best multivitamin or immunity supplement, pay attention to which vitamins and nutrients are included on the label. The best vitamins, minerals and herbs for immunity include:Vitamin A: 5,000 IU daily valueVitamin B6: 2 milligrams daily valueVitamin C: 60 mg daily valueVitamin D: 400 IU daily valueVitamin E: 30 IU daily valueMagnesium: 400 mg daily valueZinc: 15 mg daily valueElderberry: The FDA doesn't regulate herbal supplements, so there's no set daily value.The following supplements contain high amounts of the above immunity vitamins. Dosage: 2 softgels, taken daily with a mealNature's Bounty has been around for over 50 years and is a brand that constantly appears on our best vitamin lists. Its products are all non-GMO and contain no artificial colors, flavors, sugar, starch, milk, lactose, soy, gluten, yeast, sodium or fish.Two softgels of its Immune 24 Hour Plus supplements contain 750 mg of vitamin A, 1,000 mg of vitamin C, 15 mcg of vitamin D, 2 mg of vitamin B6, 666 mcg of folate, 6 mcg of vitamin B12, 600 mcg of biotin, 10 mg of pantothenic acid, 25 mg of magnesium, 15 mg of zinc, 17 mg of elderberry, 16.5 mg of echinacea and 16.6 of astragalus. Other ingredients include rice bran oil, gelatin, vegetable glycerin and 2% or less of carob powder (color), natural caramel color, sunflower lecithin and yellow beeswax.These immune boosting supplements rely on the immunity support of Ester-C, a version of vitamin C that lasts up to 24 hours in the body. Its high doses of vitamin A, zinc and B vitamins also support immune function.Take two softgels daily, preferably with a meal. One bottle will last about 25 days.Pros:Contains Vitamin C that will stay in your white blood cells for up to 24 hoursPacked with 13 vitamins, minerals and herbal supplementsCons:Not vegan, contains yellow beeswax and gelatinOne bottle lasts only 25 days $22 at The Vitamin Shoppe Dosage: 2 capsules, daily with a mealThe Vitamin Shoppe has brick-and-mortar stores across the country, as well as an online store. The familiar brand name offers a couple of immunity supplements, and we've included the best two on this list.A serving of its Immune Essentials contains 1,000 mg of vitamin C, 50 mcg of vitamin D3, 50 mg of zinc and 250 mg of elderberry extract. Other ingredients include hypromellose (capsule), rice flour, magnesium stearate and silicon dioxide. The capsules are free of gluten, dairy, soy, nuts, sugar, salt and preservatives. Elderberry extract can support a healthy immune system during cold and flu season.Take two capsules daily, preferably with a meal. One bottle will last about 30 days.Pros:Does not contain any sugarHigh potency of vitamin C, vitamin D3 and zincCons:Contains only three vitamins and one herbal supplementOne bottle will last only 30 days $17 at The Vitamin Shoppe Dosage: 1 gummy, daily with a mealMy favorite vitamins on this list are gummy supplements from The Vitamin Shoppe. I personally take these every day because of their high elderberry potency. On top of that, they're delicious.One elderberry gummy contains 90 mg of vitamin C, 1 g of total carbohydrates, 40 mg of elderberry extract, 1 g of total sugars and 1 g of added sugars. The other ingredients include sugar, organic tapioca syrup, purified water, MCT (medium chain triglycerides) oil, pectin, tapioca starch, natural raspberry flavor, citric acid, natural color, sunflower lecithin extract for color. The gummies are free of gluten, dairy, soy, nuts, gelatin, synthetic colors and artificial colors. In addition to the vitamin C and elderberry, the supplements contain propolis extract, which can be used as an anti-inflammatory. Echinacea extract also supports a healthy immune system.Take two gummies daily, preferably with a meal. One bottle will last about 60 days.Pros:Raspberry flavor tastes amazingWill last you about 60 daysCons:Each serving contains 4 grams of sugarThe sugary taste isn't for everyone