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Heart Support

product on market Tablet or Pill NOW Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 71% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This formula contains B vitamins, including thiamine, B6, and folate, which are supported by strong evidence for maintaining cardiovascular health and managing homocysteine levels. These nutrients play essential roles in energy metabolism and cellular function. The ingredient profile is associated with a high safety score.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Heart Support
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Tablet(s)
Serving Size
20
Servings
Other Combinations
Product Type
71%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
5 {Calories}
Total Carbohydrates
1 g (1% DV)
50 mg (3333% DV)
41.7× RDA — above typical dose 76 studies (A:0, B:33)
50 mg (2500% DV)
38.5× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
800 mcg (200% DV)
2.0× RDA — within safe limits 226 studies (A:10, B:105)
1 mg (16667% DV)
416.7× RDA — above typical dose 139 studies (A:1, B:44)
300 mcg (200% DV)
2.0× RDA — within safe limits 245 studies (A:4, B:133)
200 mg (50% DV)
Within RDA (0.5× RDA) 316 studies (A:8, B:159)
140 mcg (200% DV)
2.5× RDA — within safe limits 173 studies (A:0, B:67)
Potassium
200 mg (6% DV)
1 g
Market median: 500.0mg (497 products) 135 studies (A:0, B:40)
400 mg
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)
250 mg
Market median: 250.0mg (337 products) 127 studies (A:1, B:41)
Cayenne Pepper
150 mg
Market median: 333.0mg (166 products) 9 studies (A:0, B:2)
30 mg
Market median: 100.0mg (283 products) 144 studies (A:1, B:64)
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews

Other Ingredients

Cellulose Stearic Acid Croscarmellose Sodium Magnesium Stearate Enteric Coating
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

SUGGESTED USAGE: As a dietary supplement, take 3 tablets daily, preferably with food. Consider taking this product in combination with NOW(R) Omega-3 Fish Oil, CoQ10 and TMG.

Warnings & Precautions

Caution: Pregnant/lactating women or those currently taking any medications should consult with a healthcare practitioner prior to use.

Do Not Eat Freshness Packet. Keep in Bottle.

Formulation Notes

Contains no sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives.

• CoQ10 & Garlic • Hawthorn & L-Carnitine

Additional Information

This unique supplement has been formulated to provide nutritional support for the heart and cardiovascular system. This synergistic combination of nutrients is an excellent adjunct to an overall wellness program focused on a low saturated fat diet and regular exercise.*

Store in a cool, dry place.

Please Recycle.

Made in the U.S.A. ACTUAL SIZE

CARDIOVASCULAR HEALTH*

ENTERIC COATED

GMP QUALITY ASSURED

CODE 3284T V3

Metadata

Product Details

UPC / SKU7 33739 03284 3
DSLD Entry Date2012-10-25
Product TypeOther Combinations
FormTablet or Pill
BrandNOW
DSLD ID14886
Data Updated2026-04-11
Research

Research Evidence

100
Research Sources
56
Avg Quality
48
Systematic Review
30
Meta Analysis
13
Rct
6
Clinical Trial
1
Cochrane Review
1
Regulatory Source
B Thiamine for prevention and treatment of Wernicke-Korsakoff Syndrome in people who abuse alcohol
Systematic Review The Cochrane database of systematic reviews 2013 PubMed DOI
B Efficacy of B-vitamins and vitamin D therapy in improving depressive and anxiety disorders: a systematic review of randomized controlled trials
Systematic Review Nutritional neuroscience 2023 PubMed DOI
B Effect of thiamine supplementation on glycaemic outcomes in adults with type 2 diabetes: a systematic review and meta-analysis
Meta Analysis BMJ open 2022 PubMed DOI
B Effect of intravenous thiamine administration on critically ill patients: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2024 PubMed DOI
B Effect of adjunctive vitamin C, glucocorticoids, and vitamin B1 on longer-term mortality in adults with sepsis or septic shock: a systematic review and a component network meta-analysis
Systematic Review Intensive care medicine 2022 PubMed DOI
B Effect of Combined Diclofenac and B Vitamins (Thiamine, Pyridoxine, and Cyanocobalamin) for Low Back Pain Management: Systematic Review and Meta-analysis
Meta Analysis Pain medicine (Malden, Mass.) 2020 PubMed DOI
B Thiamine, Ascorbic Acid, and Hydrocortisone As a Metabolic Resuscitation Cocktail in Sepsis: A Meta-Analysis of Randomized Controlled Trials With Trial Sequential Analysis
Meta Analysis Critical care medicine 2021 PubMed DOI
B The effects of thiamine supplementation on patients with heart failure: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Complementary therapies in medicine 2022 PubMed DOI
B Hydrocortisone Combined with Vitamin C and Thiamine in the Treatment of Sepsis/Septic Shock: A Systematic Review with Meta-Analysis and Trial Sequential Analysis
Meta Analysis Clinical and investigative medicine. Medecine clinique et experimentale 2023 PubMed DOI
B Thiamine for Wernicke-Korsakoff Syndrome in people at risk from alcohol abuse
Systematic Review The Cochrane database of systematic reviews 2004 PubMed
View all evidence for Thiamine →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.