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Triple Iodine Complex combines three forms of this important trace mineral—molecular iodine, sodium iodide and potassium iodide—to create a high-absorption supplement you can count on. Iodine is essential for metabolic functions and cellular health. It is absolutely vital for the health of the thyroid gland, which functions as our internal thermostat and influences a host of metabolic functions including the rate at which we burn calories.

Manage weight and help neutralize carbs with Swanson Ultimate Carb Control . Sourced from purified white kidney beans, this extract helps inhibit amylase, the enzyme that is necessary to break down carbohydrates, making it a potent “carb blocker.”

When one serving of Ultimate Carb Control is taken with a meal, some carbohydrates will remain undigested and pass through the GI tract much like fiber. You will still feel full, but because the carbohydrates are not digested and absorbed, you avoid the problems normally associated with a high carbohydrate meal.

Stimulant-free Swanson Ultimate Carb Control delivers white kidney bean extract standardized to 6% phaseolamin, an alpha-amylase inhibitor. White kidney bean extract also impacts secretion of a hormone called ghrelin, known as “the hunger hormone” because one of its functions is to signal the brain that it is time to eat. Moderating ghrelin may produce a sense of satiety or fullness, leading to appetite control. When used in conjunction with a healthy diet and exercise program, this may assist with weight management.

Swanson Ultra Potency Probiotic is Swanson's most powerful probiotic formula to support digestive and immune health. Take your wellness regimen to the next level with our most powerful probiotic supplement ever! You eat right. You exercise regularly. Still, you can’t help wondering if there’s something that you’re missing—something more you can add to your health and wellness regimen for greater results. And there is. In fact, there are billions and billions of them.

Swanson Ultra Potency Probiotic provides a complete probiotic profile with 66 billion CFU from 14 carefully selected strains including some of the most heavily researched and scientifically-backed strains, plus prebiotic FOS (fructooligosaccharides) to nourish the probiotics and help them flourish. This high-powered formula is the ultimate in supplemental probiotic support.

* Product is a vegan cap—either DRcaps™ or EMBO Caps® AP. Packaging may vary as we update our labels.

Swanson Ultra Probiotic Complex is our most comprehensive formula for digestive and immune support. A healthy intestinal tract is a diverse ecosystem, home to billions of microorganisms. The “good ones,” known as probiotics, can have a wide range of beneficial effects, from promoting healthy digestion and GI tract function to supporting a strong immune system and mental and emotional wellness. That’s why more and more health professionals are emphasizing the importance of maintaining a healthy, diverse microbial balance in the gut as fundamental to a holistic wellness regimen.

Swanson Ultra Probiotic Complex is the ultimate in broad-spectrum probiotic support, delivering 30 billion CFU from 25 carefully selected strains backed by solid science, including seven species of Bifidobacterium and the probiotic yeast Saccharomyces boulardii—plus prebiotic fructooligosaccharides (FOS) to nourish them and help them thrive. It’s our most comprehensive supplement ever for supporting a healthy, bio-diverse gut biome.

* Product is a veggie cap—either DRcaps™ or EMBO Caps® AP—based on lot number as stated on actual product label.

Looking for a Companion to Your GLP-1 Weight Management Journey?

While probiotics can benefit your body from head to toe, their activity is centered in your gut. There they work to support a thriving microbiome and optimal digestive function.D113 Bifidobacterium infantis specifically promotes a healthy gut lining, eases digestive discomfort, helps to moderate blood sugar levels and assists with the production of short-chain fatty acids (SCFAs). SCFAs further protect the lining of the GI tract and support colon health; in the case of B. infantis, an SCFA called acetate affects energy levels and impacts the secretion of gut hormones including GLP-1, as well as satiety signals.

Swanson Ultra Probiotic for Seniors is formulated to promote regularity and replenish the beneficial bacteria that decline with age. As we grow older, our intestinal environment changes, and that can affect the balance of "good" bacteria that help keep the GI tract functioning smoothly. The right probiotic supplement keeps you feeling great inside so you can continue to do the things you love outside.

Swanson Ultra Probiotic for Seniors is specially formulated with a blend of 5 select strains of probiotics including Bifidobacterium lactis UABla-12™, a trademarked strain clinically studied for its beneficial effects on an aging intestinal microflora and immune system, and Bifidobacterium bifidum UABb-10™, one of the "first colonizers of the human gut" which supports intestinal health. Combined with L. acidophilus UALa-01™, L. casei and trademarked L. rhamnosus GG, these strains protect and support your GI system. The product packs 30 billion CFU in each two-capsule serving, along with the prebiotic nutrition of FOS to nourish the probiotics and help them thrive.

Sources: Nutrients 2017, 9, 191:doi: 10.30390/nu9030191 Front Microbiol.2014;5:437.

We live in an age where we’re using computers and devices more than ever—sometimes multiple devices at once. This greatly increases the amount of blue light we are already getting from artificial light sources, which can lead to eye strain. 

Blue light refers to short wavelength, high energy light rays. The more time you spend staring at your smartphone, computer or TV screen the more blue light you’re exposed to. The physical properties of blue light make it more likely to negatively impact the health of your eyes, specifically your retinas.

To counteract this effect, Swanson’s team of scientists have developed Swanson Vision Defense Eye Health Formula, an exciting formula featuring Non-GMO Project Verified Lutemax® 2020 and an innovative antioxidant blend including TrueBroc® broccoli extract, Mirtoselect® bilberry extract and AstaPure® astaxanthin to boost the effects of lutein. This breakthrough formula delivers a plethora of nutrients and antioxidants that support healthy retinas so your eyes can stay comfortable and focused today and each day moving forward.

Swanson Zinc Carnosine delivers patented PepZinGI®, a combination of the mineral zinc and the amino peptide L-carnosine that provides protection to all areas of the stomach. The lining of the stomach is protected from its own caustic gastric juices by a thin layer of gel-like mucus. Evidence suggests that the combination of ingredients in PepZinGI isn't easily broken down by these harsh gastric juices, so it is able to strengthen the mucosal barrier by adhering to the stomach wall.

Fight the visible signs of aging with Injuv Hyaluronic Acid from Swanson. Age can rob our skin of its innate ability to hold moisture, and moisture is the key to healthy, vibrant skin. Swanson Injuv helps support moisture retention capabilities with its unique preparation of hyaluronic acid, a component of skin tissues that help maintain fluid balance within the cells.

Hyaluronic acid's benefits are more than skin deep, though. This same ability to retain moisture also applies to tissue health, helping to keep joints lubricated and comfortable. Just two to four softgels per day give you the nutritional tools to stand up to Father Time.

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, making it ideal for supplementing at higher intake levels. 

What is a liposome?
Liposomes are tiny microscopic “bubbles” or spheres formed by phospholipids that act as carriers to deliver active agents—in this case, nutrients—right to our cells and tissues. They’re effective because their makeup is similar to that of our own cells. The exterior lining of our cells contain phospholipids just like those that form a liposome. Without adequate transporters on a cell's surface to get the water-soluble vitamin C past the lipid layer of cell membranes, the vitamin can stay on the outside of cells and not provide the intended benefit to the body. Liposomal Vitamin C is a unique delivery form that acts as a carrier to deliver active nutrients right to our cells and tissues in ways other delivery forms do not.

What distinguishes a “true liposome?”
To form a true liposome, you must react the active ingredients with the phospholipid carrier in such a way as to create tiny uniform spheres that complete envelope and hold the active component at a particle size of about 150 nanometers. You can’t simply mix vitamin C with lecithin and call it a liposomal product, yet that is what some products turn out to be when analyzed.

The particle size matters, the production method matters and the materials themselves matter. The phospholipid should not be hydroxylated or hydrogenated, and it should be as pure as possible. Liposomal Vitamin C uses phosphatidylcholine from non-GMO sunflower lecithin. This is preferred because phosphatidylcholine is one of the primary phospholipids in all cell membranes.

How do we know that liposomal delivery is better than other forms for delivering nutrients to our cells and tissues?
Better absorption, higher bioavailability, improved utilization—these are the primary benefits liposomes have over other forms of dietary supplements; but there’s more to consider than just these three things. In the case of vitamin C specifically, the liposomal form is better tolerated, making high-dose supplementation easier and more effective. Vitamin C is highly acidic and can cause digestive upset, diarrhea and other unpleasant side effects when taken in high amounts. With Liposomal Vitamin C, the phospholipids serve as a barrier to the ascorbic acid through the digestive tract, virtually eliminating the concern of GI distress.

As men get older, it becomes increasingly important to find ways to support prostate health. Swanson Lyc-O-Mato Lycopene is a full spectrum tomato concentrate extracted from a high-lycopene variety of tomato. This tomato extract is a member of the carotenoid family and provides a full compliment of antioxidants besides lycopene, which includes phytoene, phytofluene, beta-carotene, phytosterols, and vitamin E. Lycopene supports the fight against free radicals within the body and promotes a healthy defense against damage to cells and the immune system. The result is enhanced biological activity, which means greater health benefits for you!

Swanson Magnesium L-Threonate featuring Magtein® promotes healthy neuronal activity for the support of healthy cognitive function. Traditional solutions for cognitive support involve stimulating the neurons to promote peak brain function. But over time, this can lead to burnout and have the opposite effect. Magnesium L-Threonate works differently. Its patented form of magnesium nourishes the brain where it works to enhance synaptic density and neuroplasticity. Essentially, it helps to maintain or even increase the connections between nerve cells in the brain. This can mean quicker, clearer thinking and support for cognitive functions such as learning and memory.

Recent studies of Magtein point to exciting findings. Researchers have found that consistent supplementation may improve cognition, cognitive age, reaction time and even memory. It may also positively impact heart rate, pointing to benefits for stress management.(1) Along the same lines, it may improve deep sleep quality,(2) which encourages a positive mood, alertness and healthy energy levels.

Preliminary research suggests great potential for this magnesium—the only form known to readily cross the blood-brain barrier and function within the brain. Studies have indicated an increase in levels of magnesium in the brain, where it is required for the production of serotonin(2) and ATP.(3) Serotonin in the brain impacts mood and nervous system function, while ATP is the source of cellular energy for high-demand organs such as the brain.

Protect the power of your mind with Swanson Magnesium L-Threonate featuring Magtein and learn more about this essential mineral in Magnesium Benefits & Uses.

Sources: 1) Lopresti AL, Smith SJ. The effects of magnesium L-threonate (Magtein^®) on cognitive performance and sleep quality in adults: a randomised, double-blind, placebo-controlled trial. Front Nutr. 2026 Jan 12;12:1729164. 2) Hausenblas, Heather A. et al. Magnesium-L-threonate improves sleep quality and daytime functioning in adults with self-reported sleep problems: A randomized controlled trial, Sleep Medicine: X, Volume 8, 2024,100121. 2590-1427. 3) Hewlings, S. J., & Kalman, D. S. (2022). A randomized, double-blind, placebo-controlled, comparator trial evaluating Magtein® magnesium supplement on quality of life as related to levels of stress, anxiety, fear and other indicators. EC Nutrition, 17(3), 7–14.

Swanson MicroLactin Double Strength has emerged as a premier nutritional supplement for joint health maintenance, and for good reason. Nature's most effective joint health breakthrough in a double strength formulation! This remarkable supplement is made up of concentrated micronutrients and proteins derived from cow's milk. And since MicroLactin and the popular joint supplement glucosamine work by different mechanisms, they can be used together for even better results! Swanson MicroLactin Double Strength packs a potent 1,000 mg into each tablet, twice the amount found in our Swanson MicroLactin capsules. That means you get the same level of joint support in half the number of pills.