Shop by Health Concern Immune Supplements

Experience improved immune system support in a delightful gummy supplement with Swanson® Immune Boost with Acerola gummies. The tropical acerola shrub produces cherry-like berries that are rich in vitamin C. Our gummies contain an extract of acerola which is celebrated for its powerful immune...

You’ve heard of probiotics, the living organisms that colonize our gastrointestinal tract and beyond to keep our inner ecology balanced and healthy. Now get ready for the next evolution in human microbial science: immunobiotics are the new frontier. Defined as “microbes that promote immune...

Get Setria L-Glutathione, the master of protection, in Swanson L-Glutathione with CoQ10! In combination, glutathione and CoQ10 have beneficial activity. Both are intracellular molecules essential to cellular health and survival. Both support cellular energy functions. And both decline with age. Replenish what time takes...

The essential amino acid histidine is probably best known as a precursor to histamine, a substance integral to a healthy immune system. But histidine does much more. It's essential for iron uptake. It's needed to form the body's most prolific antioxidant superoxide dismutase (SOD)....

Swanson Larch Tree Arabinogalactan (AG) is a glyconutrient derived from the sap of the northern Minnesota larch tree. This "miracle sugar" has shown an amazing ability to maintain and balance the immune system, helping individuals to achieve optimal health! Larch Arabinogalactan is purported to be...

Liposomal Vitamin C from Swanson Ultra is a state-of-the-art formulation that packs vitamin C into fat-soluble liposomes. These liposomes deliver the vitamin safely through the digestive system directly to the bloodstream for optimal bioavailability. It’s gentler on the digestive tract than conventional ascorbic acid,...

Need peace of mind for your child’s immune health? Swanson Kids Vitamin C Gummies provide all the powerful health benefits of vitamin C in these delightful, easy-to-take gummies. Each gummy delivers a potent 125 mg of vitamin C suitable for children 2 and up,...

Our bodies need the phosphatidylcholine that forms the two layers of each lyposomal nano-sphere. Unlike other oral delivery methods, "Smart" Lyposomal Nano-Spheres from LivOn Laboratories do not use dyes, sweeteners or flavorings in order to maximize usability and bio-availability. 30 packets in one box...

Even if you already have a vitamin C supplement in your health and wellness regimen, you should strongly consider trying Dr. Mercola® Liposomal Vitamin C capsules. Developed by using liposomal technology, this highly bioavailable vitamin C formula is specially designed to help your body...

Dr. Mercola Liposomal Vitamin C uses liposomes (fat) to increase the bioavailability of vitamin C, since water-soluble vitamin C is not absorbed well. Liposomal Vitamin C can also potentially ease intestinal discomfort associated with taking high amounts of vitamin C. Each serving delivers 1,000...

Lypo-Spheric® Gluthathione from LivOn Labs® is a dietary supplement that utilizes liposomal encapsulation technology that has maximized bioavailability delivered via "Smart" Lyposomal Nano-Spheres®. This formula contains 450 mg Glutathione and 1,000 mg Essential Phospholipids. One box contains 30 packets of non-GMO, free-radical fighting, powerful...

Immunition NSC-100 Extra Strength delivers 10 mg of beta glucans in each hard gelatin capsule. Nutritionally supports a healthy well-being and immune function.

Each drop contains 100 IU of Vitamin D: 4 drops provide 400 IU, 20 drops provide 2,000 IU. A full dropperful provides approximately 50 drops, or 5,000 IU. Not manufactured with yeast, wheat, gluten, soy, corn, milk, egg, fish, shellfish or sesame ingredients.

Liquid Vitamin C from Dynamic Health is naturally citrus-flavored and delivers 1000 mg per serving. This maximum absorption formula features natural rose hips and bioflavonoids. This liquid is quicker and easier to digest than hard tablets or capsules.

Load up on immune support with Liposomal Vitamin C from Natural Factors. Each 2-softgel serving delivers a potent 1,000 mg of this versatile vitamin: beyond fortifying your natural defenses, vitamin C supports healthy skin, teeth and gums, helps with collagen formation and is needed...

Trace Minerals Ionic D3 + K2 provides a powerful dose of essential vitamins D3 and K2 in a convenient metered liquid dropper so you can easily enjoy the health benefits of these vitamins added to your favorite beverage or recipe! Vitamin D3 is an...

Beta Glucan Immunition NSC-24 Original Formula delivers powerful natural immune boosting nutrients to your body. This formula was specially designed to be well absorbed. The MG Beta Glucan in the Immunition NSC-24 Beta Glucan Original Formula performs as an enhanced antioxidant so essential in...

Help provide support for healthy immune system function with Life Extension L-Lysine. An essential amino acid, l-lysine also plays a role in healthy bone development. Each serving of Life Extension L-Lysine delivers 620 mg of this valuable amino acid. 

NOW® offers L-Lysine in a pure powder form. L-Lysine is an essential amino acid, which means your body cannot manufacture it. It must be obtained through the diet or by supplementation. Lysine is one of the most well-known amino acids and is an essential...

Support the growth, maintenance and health of skin tissue with Solgar L-Lysine. Lysine is an essential amino acid that cannot be made by the body. Amino acids form the basis for protein, which helps construct and maintain the critical structures in the body. Lysine...