HalloweenCollegeReady for SchoolChristmasGroceryClothing, Shoes & AccessoriesBabyHomeFurnitureKitchen & DiningOutdoor Living & GardenToysElectronicsVideo GamesMovies, Music & BooksSports & OutdoorsBeautyPersonal CareHealthPetsHousehold EssentialsSchool & Office SuppliesArts, Crafts & SewingParty SuppliesCharacter ShopLuggageBlack-owned or founded brands at TargetGift IdeasGift CardsClearanceTarget New ArrivalsTarget Finds#TargetStyleTop DealsTarget Circle OffersWeekly AdShop Order PickupShop Same Day DeliveryRegistryRedCardTarget CircleFind Stores

Immune System Supplements

Immune System Supplements (791)

791 results

Target brand
Target brand

One A Day Men's Multivitamin Gummies

$9.99 - $16.99
When purchased online
Buy 1, get 1 25% off vitamins

One A Day Women's Multivitamin Gummies

$9.99 - $16.99
When purchased online
Buy 1, get 1 25% off vitamins on select items
Target brand

Zinc Dietary Supplement Caplets - 200ct - up & up™

$4.99 ($0.02/count)
When purchased online
Buy 1, get 1 25% off vitamins
Target brand

Immune System Supplements

Immune system supplements

Your immune system is constantly working to identify and neutralize harmful invaders like viruses, bacteria, and parasites. Many factors contribute to a healthy immune system including eating a balanced diet, exercising regularly, and getting enough rest. There are several vitamins and supplements that can help boost the immune system by ensuring it gets everything it needs to function at its best.

There are several supplements that help support a healthy immune system. Some of these supplements include:

- Vitamin C: Vitamin C is a powerful antioxidant that supports immune function by protecting cells from oxidative stress. It may also help to stimulate the production of white blood cells, which are important for immune defense

- Vitamin D: Vitamin D plays a role in regulating the immune system and can help to prevent infections. Supplementation may be particularly beneficial for individuals who are deficient in vitamin D

- Zinc: Zinc is important for immune function and may help shorten the duration of colds. Supplementation may be beneficial for individuals who are at risk of zinc deficiency, such as vegetarians or those with digestive disorders.

- Echinacea: This herb is commonly used to boost the immune system and may help to reduce the risk of colds and other infections

- Elderberry: This berry is known to have antimicrobial properties and has been used traditionally to help with colds and flu

- Garlic: Garlic is known for its antimicrobial properties and has been used traditionally to boost the immune system.

- Probiotics: Probiotics are live microorganisms that can help to improve the balance of good bacteria in the gut, which can support the immune system.

Supplements can be helpful, but should not be used as a substitute for a healthy diet and lifestyle. It is also important to speak with a healthcare professional before starting any new supplement.

Browse through a large collection of immune system supplements and find the perfect one for you.

Get top deals, latest trends, and more.

Privacy policy


About Us

About TargetCareersNews & BlogTarget BrandsBullseye ShopTarget's Coronavirus ResponseSustainability & ESGPress CenterAdvertise with UsInvestorsAffiliates & PartnersSuppliersTargetPlus


Target HelpReturnsTrack OrdersRecallsContact UsFeedbackAccessibilitySecurity & FraudTeam Member Services


Find a StoreClinicPharmacyOpticalMore In-Store Services


Target CircleRedCardTarget AppRegistrySame Day DeliveryOrder PickupDrive UpFree 2-Day ShippingShipping & DeliveryMore Services
PinterestFacebookInstagramTwitterYoutubeTiktokTermsCA Supply ChainPrivacyCA Privacy RightsYour Privacy ChoicesInterest Based Ads