Best Vitamin C Supplements for Heart Health of 2026

Elisa Drew Avatar
Elisa Drew
Last Updated: Jan 20, 2026

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Vitamin C supplements for heart health are a popular choice among individuals looking to support their cardiovascular system. These supplements contain a high dose of vitamin C, a powerful antioxidant that may help reduce the risk of heart disease. Vitamin C is known to support the health of blood vessels, improve blood flow, and reduce inflammation, all of which are crucial for a healthy heart. These supplements come in various forms, such as tablets, capsules, or powders, making it convenient for individuals to incorporate them into their daily routine.

At a Glance: Our Top Picks

Dr. Mercola Liposomal Vitamin C Cover #TOP 1
Dr. Mercola Liposomal Vitamin C
ftb score rating icon 9.9
Garden of Life Vitamin C - Raw Whole Food Vitamin C Capsules Cover #TOP 2
Garden of Life Vitamin C - Raw Whole Food Vitamin C Capsules
ftb score rating icon 9.8
SOLARAY Vitamin C 1000mg Timed Release Capsules Cover #TOP 3
SOLARAY Vitamin C 1000mg Timed Release Capsules
ftb score rating icon 9.6

Top 3 Vitamin C Supplements for Heart Health

Dr. Mercola Liposomal Vitamin C

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Dr. Mercola Liposomal Vitamin C Cover
Dr. Mercola Liposomal Vitamin C - Brain, Heart, Eye & Immune Support - Provides 1,000 mg of Bioavailable Vitamin C - Non-GMO, Gluten-Free & Soy-Free - 180 Capsules (90 Servings)

Dr. Mercola Liposomal Vitamin C is a dietary supplement that comes in tightly sealed Licaps capsules and contains 1,000mg per serving with 90 servings per bottle. The formula is non-GMO, gluten-free, and soy-free, which makes it stomach-friendly. The product is suitable for both adults and children over four years old. The phospholipids aid in the formation of protective liposomes in the stomach and help reduce the potential of gastrointestinal distress typically associated with traditional oral vitamin C.

What We Like
Non-GMO, soy-free, and gluten-free
Contains 1,000mg per serving, suitable for both adults and children over four years old
Phospholipids in the formula help reduce the potential of gastrointestinal distress

Garden of Life Vitamin C - Raw Whole Food Vitamin C Capsules

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Garden of Life Vitamin C - Raw Whole Food Vitamin C Capsules Cover
Garden of Life Vitamin Code Raw Vitamin C - 120 Capsules, 500mg Whole Food Vitamin C Capsules + Fruit & Veggie Blend & Probiotics, Supplements for Adults, Vegan, Gluten Free

Garden of Life Vitamin C is a vegan, gluten-free, and non-GMO supplement that provides 500mg of Raw Whole Food Vitamin C with naturally occurring bioflavonoids. The supplement includes 23 organically grown fruits and vegetables that add supporting antioxidants, vitamins, and nutrient cofactors. It also includes probiotics and enzymes that support healthy digestion. The convenient vegan capsules are easy to take daily or can be added to water or juice. This supplement is free of synthetic binders, fillers, artificial flavors, sweeteners, colors, or additives commonly used in tablets.

What We Like
High quality
Raw and vegan
Boosts immune system
Relieves cold and sinus symptoms
No bad taste
#TOP 3

SOLARAY Vitamin C 1000mg Timed Release Capsules

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SOLARAY Vitamin C 1000mg Timed Release Capsules Cover
SOLARAY Vitamin C 1000mg - Time Release Vitamin C Capsules w/Rose HIPS and Acerola for Bioflavonoid Support - Two-Stage, All-Day Immune Support - Vegan, 60 Day Guarantee, 275 Servings, 275 VegCaps

SOLARAY Vitamin C 1000mg Timed Release Capsules are designed to provide immune support, antioxidant activity, collagen synthesis, cartilage/bone development, capillary & blood vessel integrity, nerve impulse transmission & skin health. These capsules have a two-stage time release technology that releases half the vitamin C rapidly and half gradually for sustained support. The product is eco-friendly, and the company uses 100% PCR bottles made from plastic removed from oceans & landfills. SOLARAY is a trusted brand that manufactures products and test ingredients in their own state-of-the-art lab in Utah. Each bottle comes with a 60-day money-back guarantee.

What We Like
Two-stage time release technology for sustained support.
Contains 1000mg Vitamin C plus rose hips & acerola bioflavonoids for immune support and antioxidant activity.
Eco-friendly packaging.
Trusted brand with a 60-day money-back guarantee.
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Is vitamin C supplements good for your heart?

Some studies have suggested that certain vitamins, such as vitamins C and E, may reduce heart disease risk, but larger clinical trials haven't shown a benefit. The American Heart Association doesn't recommend taking either vitamin as a way to prevent heart disease.

2. Is vitamin C harmful for heart?

Many cohort studies and randomized trials have shown no relationship between vitamin C intake and heart disease risk, while few have suggested moderate benefits, and some have even suggested slight increases in risk.

3. Can Too Much vitamin C cause heart problems?

Large doses of vitamin C linked to atherosclerosis. Regular intake of vitamin C pills over time may quicken the thickening of artery walls, a condition known as atherosclerosis, according to Keck School researchers.

Editor's Notes

During our vitamin c supplement for heart health research, we found 24 vitamin c supplement for heart health products and shortlisted 3 quality products. We collected and analyzed 424,072 customer reviews through our big data system to write the vitamin c supplements for heart health list. We found that most customers choose vitamin c supplements for heart health with an average price of $19.47.

The vitamin c supplements for heart health are available for purchase. We have researched hundreds of brands and picked the top brands of vitamin c supplements for heart health, including Dr. Mercola, Garden of Life, SOLARAY. The seller of top 1 product has received honest feedback from 23,519 consumers with an average rating of 4.9.

Written by
Elisa Drew Avatar

Elisa Drew is a really professional copywriter specializing in baby products with five years of experience working as a pediatrician once. She has published a series of baby books purchased by over thirty thousand people in the United States.