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.

Your Fall Skincare Reset: A Simple 3-Layer Routine with Avon Anew

Disclosure: This post may contain affiliate/representative links, which means I may earn a small commission if you make a purchase through my link, at no extra cost to you. I only share products I believe may be helpful for women 40+ who are looking for simple, effective skincare solutions. Girl. Can we talk about what happens to your skin the second the air starts to shift? You know the feeling — the humidity drops, the wind picks up, and suddenly your "normal" routine just isn't cutting it anymore. Your skin feels tighter. Your dark spots look more stubborn. That glow you had all summer? It's playing hide and seek. Here's the thing nobody tells us: your skincare routine isn't supposed to stay the same all year. And it's definitely not supposed to stay the same now that we're over 40. So today, we're talking about how to transition your routine for fall — using a lineup I've come to really trust: Avon Anew. Grab your tea. Let's get into it...

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