The Best Swanson Vitamins 2025

1. Swanson Biocore Optimum Complete 90 Veggie Capsules

The ultimate enzyme formula is here! Swanson Ultra BioCore Optimum Complete contains enzymes to address every aspect of the enzymatic digestive process, including lactase to help digest lactose from dairy products, alpha-galactosidase assists with the breakdown of certain sugars from grains and vegetables, and acid maltase to help your body digest maltose, a common intermediate sugar in the digestive process. Each enzyme in BioCore Optimum Complete helps support the digestive process and promotes regularity.

Digestive enzyme derived from plant sources Assists in breaking down foods more efficiently Supports digestion and absorption Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

2. Swanson Resveratrol and Quercetin 30 Veggie Capsules

Mankind's quest for longevity shows no signs of abating as we continue to find better ways to keep ourselves healthier for longer. In the 1990s, resveratrol emerged as a promising health supplement when it was found to impact sirtuin. Sirutin is involved in cellular aging and stress response; resveratrol may help moderate sirutin's effects on the brain, thereby supporting cognitive health as we age. Swanson Resveratrol & Quercetin combines pure resveratrol from Japanese knotweed (Polygonum cuspidatum) with a complete grape seed extract standardized to 90% polyphenols (active antioxidant phytonutrients). Then, we amplify the free-radical-fighting power with quercetin, a flavonoid known to fight free radicals and defend cells from within. Exciting research shows the potential of quercetin to aid in fat loss along with supporting healthy cells in the body. Quercetin also shows potential to muscle health and comfort so you can maintain your active lifestyle. Research further indicates

Combines two powerful antioxidants with grape seed extract For health and longevity Helps fight free radicals Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

3. Swanson pterostilbene plus with resveratrol 30 Veggie Capsules

Protect your cardiovascular system against free-radical damage with the antioxidant power of Swanson Ultra Pterostilbene Plus with Resveratrol. Out of all the antioxidants found in nature, few can match stilbenoids in their capacity to neutralize free radicals. The most famous of the stilbenoids is resveratrol, which is found in red wine and in the root of Polygonum cuspidatum , but there is another member of the stilbenoid family, found in blueberries, that surpasses even resveratrol in antioxidant capacity. It's called pterostilbene, and while it has many similarities to resveratrol, it also has some key advantages. For one, pterostilbene's unique structure makes it more oil-soluble than resveratrol, which increases its absorption and cellular uptake while reducing the rate of elimination from the body. Research has shown that pterostilbene has seven times the half-life of resveratrol and has a greater bioactivity in reducing the effects of oxidative stress. The two stilbenoids are

Ultimate antioxidant combo for cardiovascular care Features the only patented pterostilbene shown to promote heart health Paired up with 250 mg of trans-resveratrol for potent heart support Vegan, Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

4. Swanson Probiotic-4 3 Billion Cfu 60 Veggie DrCapsules

Swanson ProBiotic-4 is a broad spectrum probiotic delivering 3 billion CFU of beneficial bacteria from four select strains: Bifidobacterium lactis, Lactobacillus casei, Lactobacillus acidophilus and Bifidobacterium bifidum --all in convenient, easy-to-take vegan capsules. ProBiotic-4 supports bowel regularity and a healthy microbiome. Features NutraFlora short-chain fructooligosaccharides to feed the probiotics.

Broad spectrum probiotic delivering 3 billion viable organisms of beneficial bacteria Features four different strains of bacteria Vegetarian; dairy free Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

5. Swanson Epic Pro 25-Strain Probiotic Vegetable Capsules, 30 Billion Cfu, 30 Count

Optimize your internal environment to promote digestive health and strong immune defenses with Swanson Epic-Pro 25-Strain Probiotic, our most comprehensive broad-spectrum probiotic supplement ever! The “friendly” microbes known as probiotics can have a wide range of beneficial effects on your health and well-being, from promoting digestive health and GI tract function to supporting a strong immune system and helping to maintain mental and emotional wellness. Epic Pro 25 Strain Probiotic delivers 30 billion Cfu of probiotic organisms from 25 select strains, including the famous Kyo-Dophilus blend, 7 species of bifidobacterium, the probiotic yeast Saccharomyces boulardii plus the prebiotic Nutraflora Fos (fluorodisaccharides) to nourish beneficial bacteria and help them thrive. Epic Pro 25 Strain Probiotic comes in vegetarian DRCAPS designed to withstand the harsh environment of the stomach and deliver them safely to the lower GI tract.

DIGESTIVE HEALTH BENEFITS - Probiotics are gut-friendly bacteria that assist your body’s natural digestion and immune health by supporting a healthy gut microbiome. Swanson Epic Pro 25-Strain Probiotic features 30 billion Cfus (colony forming units) of probiotic organisms from 25 different strains, delivering digestive health support. And to ensure these friendly bacteria get where they need to go safely, we deliver them in DRcaps designed to withstand the harsh environment of the stomach. TOTAL IMMUNE SUPPORT - Did you know about 70% of your immune system function takes place inside your digestive tract? That’s why maintaining a healthy balance of friendly gut bacteria is important to building a strong immune response. Probiotic supplements help maintain that balance, nourishing your microbiome to support digestive health and a healthy immune system. Swanson Epic Pro 25-Strain Probiotic formula delivers important probiotics and prebiotics to promote your immune health. PREBIOTICS INCLUDED - Swanson Epic Pro 25-Strain Probiotic formula is our most comprehensive, broad-spectrum probiotic supplement ever. It delivers 30 billion Cfus of probiotic organisms from 25 select strains, including the famous Kyo-Dophilus blend, 7 species of bifidobacterium and the probiotic yeast Saccharomyces boulardii with prebiotic Nutraflora Fos (fluorodisaccharides). It’s the perfect probiotic blend to reinforce your microbial allies and defend your good health. 100% MONEY BACK GUARANTEE - Our products reflect our commitment to giving you the best quality and service at the best price. We guarantee that every product you purchase is made from the purest, freshest nutrients and meets the highest quality standards. If you aren’t completely satisfied with any product(s) purchased within the last 30 days, simply return the unused portion to us for a full refund. OUR QUALITY and HERITAGE - We're control freaks...in a good way! For nearly 50 years, Swanson Health has delivered science-backed health products worldwide. In 1969, we began in Fargo, ND with a mission to offer wellness solutions that help people live simply healthier together. Our facilities are Good Manufacturing Practice (GMP) certified, and our purity and potency testing includes independent third-party labs. Clinical research, scientific consensus and usage traditions guide our innovation.

6. Swanson Immunobiotic Immuno-Lp20 50 mg 30 Veggie Capsules

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 system health through activation of gut immunity," immunobiotics share properties of probiotics but work through specific mechanisms to promote immune function that begins in the gut and impacts the entire body. Your immune system is a comprehensive network of defenses that includes the microbiome in your gut, your oral and nasal passages, your skin and more. Probiotics affect all of these areas, so promoting a healthy balance of beneficial bacteria throughout the body is key to optimal immune function. Immuno-LP20(TM) is the first immunobiotic to emerge on the world market. Already established in Japan where it was developed by Japanese scientists, Immuno-LP20 is a heat-killed strain of Lactobacillus plantarum (L-137), a lactic acid bacteria commonly found in a wide variety of fermented foods . As a live organism, L. plantarum is considered a beneficial probiotic , but its immune-supporting benefits are inhibited by its structure and lack of stability within digestive fluid. Immuno-LP20 is heat treated at a precise moment during the growth phase to break down the cell membrane and components, eliminating the inhibitors and stabilizing the product for survival in the gastric fluids. This allows for a powerful stimulating effect on the production of IL-12, an important factor in immune system function. Research shows that Immuno-LP20 is active within the small intestine, where it passes through the intestinal lumen to stimulate production of IL-2 and IFN-B. IL-12, in turn, produces T cells and activates effector cells such as NK cells and CTLs. IFN-B is one of the most important cytokines directly involved in immune defense. Join the thousands of people already blazing pushing the boundaries of immune promotion with Swanson Probiotics' Immunobiotic capsules.

Maintains immune health Promotes microbial balance Supports digestive health Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

7. Swanson Cranberry Probiotic 5 Billion Cfu 60 Veggie DrCapsules

If you're looking for an effective way to maintain a healthy urinary tract, this is the formula for you. Swanson Probiotics Cranberry Probiotic delivers the protective phytonutrient power of cranberry juice plus a whole lot more. It features a concentrated cranberry extract, delivering the equivalent of 245 mg of whole cranberries. To complement this, each acid-resistant, delayed-release veggie capsule also includes a proprietary blend of probiotic bacteria with lactobacillus acidophilus , bifidobacterium longum , bifidobacterium bifidum and bifidobacterium lactis , delivering 5 billion viable organisms at time of manufacture. To nourish these microscopic allies and help them thrive, we also included inulin, a prebiotic polysaccharide extracted from chicory root. Combined, these ingredients give you a balanced, broad spectrum approach to urinary tract care.

A powerful option for healthy urinary tract maintenance Acid-resistant DRcaps™ ensure direct delivery Comprehensive formula featuring probiotics, prebiotics and cranberry extract Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

8. Swanson Energy Boost Delayed-Release 60 Veggie DrCapsules

Get energized with Swanson Timed-Release Energy Boost. Combining many of nature's top energy aids, Energy Boost is sure to get you up and running to your fullest potential. Featuring vitamin B12 with standardized Korean ginseng, kola nut extract, guarana extract, green tea extract and more.

Combines vitamin B-12 with extracts from kola nut, guarana, green tea and more Delivers a powerful energy boost Special delayed-release Capsules deliver energy-boosting nutrition when you need it most Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

9. Swanson Prolacto Acidophilus 4 Billion Cfu 60 Veggie DrCapsules

Swanson ProLacto Acidophilus is a superior acidophilus supplement supplying 4 billion CFU in vegan capsules to deliver their probiotic payload safely to the lower intestinal tract, where they exert their protective effects. Probiotics such as acidophilus support digestive and immune health. No refrigeration needed.

Helps maintain a healthy balance of friendly bacteria in the GI tract Supports bowel regularity Promotes gastrointestinal and immune health Vegetarian Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.

10. Swanson Neurosilk with Brain Factor-7 200 mg 60 Capsules

Support healthy cognition with Swanson NeuroSilk. Much like a high-performance engine, your brain works best when it gets premium-grade fuel. And NeuroSilk fuels your brain like nothing else can. Swanson NeuroSilk features fibroin, a unique peptide found in silk. The Chinese have been breeding silkworms for silk production for more than 5,000 years, and silkworm cocoons have been used for health purposes for nearly as long. In its raw state, silk consists of two main proteins, sericin and fibroin, with a glue-like sericin layer surrounding tough central filaments made of fibroin. Silk fibroin is primarily composed of the amino acids glycine, alanine and serine, which are important for healthy neurotransmitter function and cellular energy production. These fibers have a unique structure that enables them to interact with signaling receptors to deliver effective cognitive support, specifically for attention and learning. Silk protein products have been studied for their neuroprotective

Brain-boosting formula for maximizing your mental power Supports cognitive function Made with the amino acids glycine and alanine 100% MONEY BACK GUARANTEE - Our products reflect our commitment to giving you the best quality and service at the best price. We guarantee that every product you purchase is made from the purest, freshest nutrients and meets the highest quality standards. If you aren’t completely satisfied with any product(s) purchased within the last 30 days, simply return the unused portion to us for a full refund. Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.