- Contains hawthorn berries extract, a traditionally used herb for cardiovascular support.
- Provides resveratrol, a polyphenolic compound found in grapes and berries.
- Includes vitamin K2 (menaquinone-7), vitamin B6, folate, and vitamin B12 for metabolic support.
- Features B vitamins that work together to support homocysteine metabolism.
- Convenient one-capsule serving size for easy daily supplementation.
About Nature’s Sunshine Cardio Assurance
Your cardiovascular system works tirelessly every day, and maintaining its health requires thoughtful nutritional support. Nature’s Sunshine Cardio Assurance combines carefully selected ingredients that have been traditionally used to support cardiovascular wellness, including hawthorn berries extract, resveratrol, and essential B vitamins.
Traditional Hawthorn Berry Support
Hawthorn berries have a rich history of traditional use spanning centuries. These small, reddish berries from the Crataegus species contain naturally occurring flavonoids and other plant compounds. Traditional herbalists have valued hawthorn for its role in supporting overall cardiovascular wellness, and modern research continues to explore its properties and traditional applications.
Powerful Antioxidant Protection
This formula also features resveratrol, a polyphenolic compound naturally found in grape skins, berries, and other plants. Resveratrol has gained attention in scientific circles for its antioxidant properties. As a polyphenol, resveratrol helps protect cells from oxidative stress caused by free radicals, supporting your body’s natural defense systems.
Essential B Vitamin Complex
The B vitamin complex in Cardio Assurance includes vitamin B6, folate, and vitamin B12, which work synergistically in important metabolic processes. These vitamins play essential roles in homocysteine metabolism, helping to maintain healthy homocysteine levels already within the normal range. Homocysteine is an amino acid that occurs naturally in the body, and supporting its proper metabolism is important for overall health.
Vitamin K2 (menaquinone-7) rounds out this comprehensive formula. This form of vitamin K is well-researched for its role in supporting proper calcium utilization in the body. Unlike vitamin K1, which is primarily involved in blood clotting, vitamin K2 helps direct calcium to where it’s needed most while supporting overall cardiovascular health.
Key Ingredients
Ingredient | Amount Per Serving | Traditional Use |
---|---|---|
Hawthorn Berry Extract | Proprietary Blend | Cardiovascular support, traditional heart tonic |
Resveratrol (from Polygonum cuspidatum) | Proprietary Blend | Antioxidant protection, cellular health |
Vitamin K2 (Menaquinone-7) | 20 mcg | Calcium utilization, cardiovascular support |
Vitamin B6 (Pyridoxine HCl) | 4 mg | Homocysteine metabolism, heart health |
Folate | 833 mcg DFE | Homocysteine metabolism, cellular function |
Vitamin B12 (Cyanocobalamin) | 12 mcg | Homocysteine metabolism, energy support |
Quality You Can Trust
Nature’s Sunshine is committed to quality and purity in every product. Each batch of Cardio Assurance undergoes rigorous testing to ensure potency, purity, and safety. The company follows Good Manufacturing Practices (GMP) and maintains high standards throughout the production process, from raw material sourcing to final packaging.
The proprietary blend in Cardio Assurance combines hawthorn berries extract with Polygonum cuspidatum root extract, which is a natural source of resveratrol. This thoughtful combination provides a concentrated source of beneficial plant compounds in each convenient capsule.
For optimal results, take one capsule with a meal twice daily as part of your regular wellness routine. This allows for consistent delivery of nutrients and supports your body’s natural processes throughout the day. Always consult with your healthcare provider before beginning any new supplement regimen, especially if you have existing health conditions or take medications.
Recommended Usage
Take 1 capsule with a meal twice daily.
Frequently Asked Questions
Hawthorn berries contain naturally occurring flavonoids and other plant compounds that have been traditionally used to support cardiovascular wellness. These berries have a long history of traditional use dating back centuries, and modern research continues to explore their properties and applications for heart health support.
Resveratrol is a polyphenolic compound naturally found in grape skins, berries, and other plants. It’s known for its antioxidant properties and helps protect cells from oxidative stress caused by free radicals. This makes it a valuable addition to a cardiovascular support formula.
The B vitamins in Cardio Assurance – including vitamin B6, folate, and vitamin B12 – work synergistically to support homocysteine metabolism. These vitamins help maintain healthy homocysteine levels already within the normal range, which is important for overall cardiovascular health.
While vitamin K1 is primarily involved in blood clotting, vitamin K2 (menaquinone-7) helps direct calcium to where it’s needed most in the body. This form of vitamin K supports proper calcium utilization and overall cardiovascular health.
Always consult with your healthcare provider before beginning any new supplement regimen, especially if you have existing health conditions or take medications. Some ingredients may interact with certain medications, particularly those for heart conditions or blood thinning.
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We stand behind every Nature’s Sunshine product. If you’re not completely satisfied with your purchase, simply contact us to arrange a return—we’ll provide a full refund, no questions asked. Your wellness and satisfaction are our top priorities.

Who is Cardio Assurance For?
- Adults seeking traditional cardiovascular support through herbal supplementation
- Individuals interested in antioxidant protection from resveratrol
- Those looking to support healthy homocysteine metabolism with B vitamins
- People wanting comprehensive cardiovascular wellness support
- Adults interested in combining traditional herbs with modern nutritional science