Best Heart Health Support Gluten Free Vitamin C Supplements in 2026

FIGHT OXIDATIVE STRESS – Vitamin C helps fight oxidizing free radicals, which is good for you from your head to your toes. Quercetin does too—the only problem is absorption.Our quercetin is wrapped in a phytosome, which makes it 50 times more bioavailable than traditional quercetin.

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ENCOURAGE HEALTHY IMMUNE FUNCTION - Quercetin and vitamin C both promote immune health: in a randomized clinical trial, quercetin encouraged a healthy immune response in physically fit older adults—and we all know how much immune challenges want a taste of 1000 mg of vitamin C.

WHAT IS GLUTATHIONE? – Glutathione is a naturally occurring antioxidant in your body that helps your liver do its job. This formula combines glutathione with several other antioxidants and antioxidant precursors—to help take some of the load off of your hard-working liver.

DEFEND YOUR LIVER AGAINST CELLULAR STRESS – The natural biological processes within your body create free radicals, compounds that can exert oxidative stress on liver cells and elsewhere. Our formula helps quench free radicals with glutathione and vitamin C.

EXTRA LIVER SUPPORT – We’ve also included L-cysteinein this formula. This amino acid helps your body produce its own glutathione. Plus, it gives your liver direct support with some of its detoxification duties. Including it in this formula was a no-brainer!

MEETS & EXCEEDS RECOMMENDED DAILY ALLOWANCE - Our Two-Per-Days meet or exceed the Recommended Dietary Allowance (RDA) for nearly every ingredient where an RDA exists. In order to support optimal health and well-being, you need a science-based dose of vitamins and minerals every day. Nourish your body with essential vitamins, minerals and other nutrients.

SUPPORT IMMUNE HEALTH WITH VITAMINS C & D - Vitamin C is associated with immune system health, which may be due to its ability to scavenge free radicals and protect against oxidative stress, as well as its stimulation of the production and function of white blood cells. Vitamin D supports immune system health, bone health and more.

GET THE MOST FROM YOUR MULTIVITAMIN – Everyone should be getting the most out of their multivitamin. There's no simpler way to ensure your body is getting the essential vitamins, minerals and nutrients you need to support your health. But not all multivitamins are created equal—so choose our best: Life Extension Two-Per-Day Multivitamin.

THE HEALTH BENEFITS OF RED GRAPES, ONIONS & APPLES – Quercetin is a flavonoid found in red grape skins, red onions, apples and other food sources. It supports healthy cellular function, cardiovascular health and encourages a healthy immune response, especially to seasonal challenges

EXTRA IMMUNE SUPPORT - While quercetin is known for immune health benefits, it comes with a supporting cast in our formula. Our Optimized Quercetin is augmented with vitamin C and camu-camu extract for additional immune support

QUERCETIN & YOUR HEART - Quercetin promotes cardiovascular health by protecting the integrity of your vascular endothelium. It also supports already-healthy cholesterol levels

MAINTAIN ALREADY-HEALTHY BLOOD SUGAR LEVELS – Benfotiamine is a fat-soluble form of vitamin B1 (thiamine) that supports healthy glucose metabolism. It also helps protect your body’s tissues against oxidative stress and advanced glycation end products (AGEs), which are compounds that accumulate with age.

SUPERIOR BIOAVAILABILITY - Unlike the water-soluble form, the fat-soluble thiamine (benfotiamine) in our formula easily penetrates cells. It’s been shown to support thiamine levels faster and longer than water-soluble thiamine.

HEALTHY ENDOTHELIAL FUNCTION - Benfotiamine helps promote a healthy inflammatory response. Taking Benfotiamine with Thiaminenot only helps modulate glucose metabolism and promote already-healthy blood sugar levels, but it also supports healthy endothelial function.

AMINO ALL STAR – L-Arginine does so much for your body—benefitting everything from your heart to your immune health. But while your body produces this semi-essential amino acid naturally, and you can get it from certain foods, it can be hard to make enough. That’s why a high-quality supplement is so important.

SUPPORT ALREADY-HEALTHY BLOOD PRESSURE & MORE – Your body uses L-Arginine for many different purposes—including maintaining already-healthy blood pressure. Another key use is tocreate nitric oxide, a chemical that helps expand your blood vessels. Arginine also supports healthy arterial elasticity.

IMMUNE HEALTH & BIOMARKERS – L-Arginine can help maintain a healthy immune response. It’s also been associated with already-healthy levels of C reactive protein, a biomarker that is used to measure cardiovascular health, especially as you age.

GET THE ZZZs YOU NEED - A powerful antioxidant, melatonin is well-known for its sleep-friendly properties. And this sleep superstar is just one ingredient in our formula. We also added high-quality vitamins and minerals such as B-vitamins, and mood supporting inositol and magnesium, calcium, chromium and free-radical quenching vitamin C - together, these nutrients promote healthy, restful sleep.

MORE THAN JUST SLEEP SUPPORT - Put occasional sleeplessness to bed and provide your body with the additional health benefits that come from getting regular, quality sleep. The essential vitamins and minerals in our formula supports a healthy immune response, healthy mood and cognitive performance. Quiet Sleep Melatonin also helps inhibit oxidative stress caused by free radicals.

IMMEDIATE RELEASE FORMULA - Our immediate-release formula helps usher in those dreams more quickly, promoting healthy sleep/wake patterns and encouraging healthy sleep quality. For your convenience, simply take one easy-to-swallow capsule at least 30 minutes before your bedtime and snuggle tight.

ANTIOXIDANT SUPPORT – Alpha lipoic acid helps you fight back against free radicals. It encourages antioxidant production and has been shown to boost glutathione levels — an essential antioxidant your body makes.

HEALTHY CELLS, HEALTHY YOU – According to studies, alpha lipoic acid has been shown to promote markers of cellular health and support endothelial cells, the delicate cells that line the inside of your blood vessels. It’s also been shown to support the body’s ability to process already-healthy blood sugar and insulin, supporting nerve health.

BIOTIN FOR EXTRA BENEFITS – We added biotin, a water-soluble B-vitamin that complements lipoic acid’s role in supporting cellular metabolic health, energy production and healthy gene expression.

WHY SUPPLEMENT WITH CARNITINE? – Carnitine helps turn food into cellular energy, promoting youthful cellular energy metabolism that benefits your brain health, mood, nerves and beyond.

BOOSTS ENERGY – Acetyl-L-carnitine helps fight oxidative stress at the cellular level. Combine that with this nutrient’s ability to facilitate cellular energy production, and you have an invaluable daily supplement for whole-body wellness.

GOOD FOR YOUR BRAIN – Acetyl-L-carnitine is great for supporting the parts of your body that need lots of cellular energy, such as your brain and nervous system (as well as your heart and cardiovascular system). This specialized carnitine supplement can even help with things not usually associated with your mind, such as nerve comfort.

Fat Fighter – These non-stimulant gummies contain an extract of Moro blood oranges, a citrus fruit with a very high anthocyanin content. Studies indicate that Moro extract can help you lose weight, reduce visceral and subcutaneous fat, and trim centimeters off your waistline. These gummies provide 400 mg of Moro extract per serving.

Reduce Weight & Waistline – Moro blood orange extract can help you shave up to 7 centimeters off your waist and nearly 6 centimeters off your hips in as little as 12 weeks. But healthy weight loss isn’t just about the short-term. Participants in Moro blood orange extract studies saw sustained fat reduction and waistline size at 4 months and 6 months.

Sugar-Free! – These tasty, blueberry flavored gummies are sugar-free. They’re also vegetarian, non-GMO and gluten free…so you can lose weight without any guilt whatsoever!

AYURVEDIC BONE HEALTH SUPPORT – C. quadrangularis (also called winged treevine) is an Ayurvedic herb with documented clinical studies for bone strength. Surprisingly, very few bone health formulas contain this herb—but Dr. Strum’s does!

HIGHLY ABSORBABLE CALCIUM – Dr. Strum’s formula also features DimaCal, a patented form of calcium that encourages absorption. Also included is vitamin D3 and vitamin K, two vitamins essential to maintaining strong bones and teeth.

BONE-FRIENDLY MINERALS – This scientifically formulated bone-defense formula also includes magnesium, zinc, boron and silica.These trace minerals are essential nutrients for the bone matrix within your bones, supporting healthy bone mineralization.