The 7 Best Immune-Boosting Supplements, According to a Dietitian Support your immune system with these evidence-backed herbs and vitamins

Our Top Picks

Best Vitamin C: Doctor's Best Vitamin C at vitaminshoppe.com

"Research suggests that Vitamin C supports the immune system by reducing the severity and duration of colds."

Best Zinc: Thorne Research Zinc Picolinate 15mg at Walmart

"Zinc is shown to support immune cells, and similar to vitamin C, it may also reduce the severity and duration of the common cold."

Best Vitamin D: Nordic Naturals Vitamin D3 1000 IU at Amazon

"Research shows that supplementation with vitamin D3 may be protective against the flu."

Best Elderberry: Gaia Herbs Black Elderberry Syrup at Amazon

"Research shows that elderberry is protective against the flu."

Best Echinacea: Gaia Herbs Echinacea Supreme at vitaminshoppe.com

"Taking echinacea while you're feeling well is thought to reduce the chances of catching a cold."

Best Turmeric: mykind Organics Extra Strength Turmeric at Amazonni

"Has been shown to modulate the activation of immune cells, regulate the body's inflammatory reaction to disease and infection."

Best Probiotic: Renew Life Ultimate Flora Probiotic at Amazon

"Probiotics are generally associated with gut health, however, the beneficial bacteria play a huge role in immune function."

A healthy diet, adequate sleep, exe krcise, hand hygiene, and stress management are all great ways to support the immune system throughout the year, and especially during cold and flu season. While there are no cure-all supplements or foods—some research studies support the use of specific herbs and vitamins to boost immunity. You may already have some of these—like probiotics, vitamin D, and vitamin C—in your medicine cabinet.

6, the best immune-boosting supplements.

Best Under-Eye Creams for Women Over 40 (Amazon Picks)

Let’s face it—once we hit our fabulous 40s, our skin starts whispering (and sometimes shouting) that it needs more love. And if there's one area that sends up the first flare of aging? It’s the under-eyes. Crow’s feet, puffiness, dark circles, and fine lines—oh my! These aren’t just skin concerns, they're gentle reminders that we've laughed hard, cried deeply, and lived fully. But that doesn’t mean we can’t give our eyes a little extra TLC to keep them bright, youthful, and vibrant. So grab your favorite cup of tea, get comfy, and let’s dive into the best under-eye creams for women over 40 that you can conveniently snag on Amazon. Why the Under-Eye Area Needs Special Care After 40 Before we get into our Amazon picks, it’s important to understand why our under-eyes need their own product. Here’s the scoop: Delicate Skin: The skin under your eyes is thinner than the rest of your face, making it more prone to sagging and wrinkling. Collagen Decline: After 40, co...

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