🟢 99/100

This product looks safe

  • Folate: 670mg is 670.0× the Tolerable Upper Intake Level (1.0mg)
  • 59% of ingredients have research evidence
C Label Compliance Grade

Product Label

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Safety Alerts

⚠️ Folate: 670mg is 670.0× the Tolerable Upper Intake Level (1.0mg)

Label Data

1 Capsule(s) Serving Size
20 Servings
Other Combinations Product Type
59% Evidence Coverage

Supplement Facts — Evidence Check

Vitamin C
30 mg (33% DV)
10 mg (67% DV)
✅ Within RDA (0.7× RDA of 15 mg) 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 10mg UL 1000mg
13 mg (81% DV)
✅ Within RDA (0.9× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 13mg UL 35mg
25 mg (1470% DV)
📊 19.2× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 25mg UL 100mg
670 mcg DFE (167% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 670.0× (UL: 1.0 mg) 📚 225 studies (Tier A: 10, B: 105)
RDA 0.4mg This product: 670mg UL 1.0mg
Calcium
250 mg (19% DV)
200 mg (48% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 200mg
30 mcg (55% DV)
✅ Within RDA (0.5× RDA of 0.055 mg) 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.03mg UL 0.4mg
60 mcg (172% DV)
✅ 1.7× RDA — within safe limits 📚 197 studies (Tier A: 1, B: 55)
RDA 0.035mg This product: 0.06mg
150 mg
📊 Market median: 2000.0mg (275 products)
Median 2000.0mg This product: 150mg
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 150mg
📊 Market median: 260.0mg (249 products) 📚 156 studies (Tier A: 4, B: 61)
This product: 150mg
📊 Market median: 496.0mg (192 products) 📚 20 studies — no high-quality reviews
This product: 75mg
📊 Market median: 1000.0mg (2 products)
This product: 125mg
Plant Sterol Complex
150 mg
Guggul Gum Extract
100 mg
📊 Market median: 200.0mg (198 products) 📚 6 studies — no high-quality reviews
This product: 75mg
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 50mg
📊 Market median: 333.0mg (166 products) 📚 9 studies (Tier A: 0, B: 2)
This product: 50mg
📊 Market median: 167.0mg (311 products) 📚 182 studies (Tier A: 0, B: 65)
This product: 15mg
📊 Market median: 100.0mg (283 products) 📚 142 studies (Tier A: 1, B: 64)
This product: 25mg UL 1200mg
Policosanol
5 mg

Other Ingredients

Gelatin Magnesium Stearate Silicon Dioxide Chlorophyllin

Label Claims — Verification

All Other
Structure/Function
All Other (99% of products) Structure/Function (83% of products) Nutrient (54% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Suggested Use: 3 capsules taken daily preferably with meals or as directed by a healthcare professional. For best results, take 1 capsule with each meal.

⚠️ Warnings & Precautions

Caution: Do not exceed recommended dose. This product should not be used by individuals with a history of peptic ulcers or any condition associated with excess acidity.

Pregnant or nursing mothers, children under 18, and individuals with a known medical condition including heartburn should consult a physician before using this or any dietary supplement.

Pregnant or nursing mothers, children under 18, and individuals with a known medical condition including heartburn should consult a physician before using this or any dietary supplement.

This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.

Notice: Most people should not experience "Niacin skin flush" when using this product. However a few sensitive individuals may experience some flushing. Do not take on an empty stomach.

Keep out of the reach of children.

Do not use if safety seal is damaged or missing.

Warning: Consuming this product can expose you to chemicals, including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca/gov/food.

🧪 Formulation Notes

Extra strength formula Heart Supplement Supports healthy cholesterol levels already within the normal range Heart health support

Additional Information

Store in a cool, dry place.

Lot # and best by date printed on bottom of bottle. Per 3 capsule daily serving

Product Details

UPC / SKU X002D236CD - NNHeartSupplement60
DSLD Entry Date 2022-07-21
Product Type Other Combinations
Form Capsule
DSLD ID 271187
Data Updated 2026-04-11

Research Evidence

371 Research Sources
54 Avg Quality Score
148 Meta Analysis
82 Systematic Review
71 Rct
62 Clinical Trial
2 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Other
1 Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021
View all evidence for Vitamin C →

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