Nature Made Super Strength Cranberry 450 mg Extract With Vitamin C supplement bottle
Nature Made

Super Strength Cranberry 450 mg Extract With Vitamin C

What We Researched
6 active ingredients analyzed · 15 inactive ingredients decoded · 4 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
90
Product Score Excellent
86
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Total Carbohydrates 1 g 1%
Vitamin C (as Ascorbic Acid) 250 mg 278%
Cranberry fruit extract 900 mg
Bioavailability Good

Absorption Rating

  • Total Carbohydrates Fair
  • Vitamin C (as Ascorbic Acid) Fair
  • Cranberry fruit extract Good
Other Ingredients Excellent

Fillers & Additives

  • Soybean Oil
  • Gelatin
  • Glycerin
  • Water
  • Citric Acid
  • Maltodextrin
  • Rice Bran Oil
  • White Beeswax
  • Malic Acid
  • Tricalcium Phosphate
  • Magnesium Hydroxide
  • Soy Lecithin
  • Silicon Dioxide
  • Tocopherols
  • Colors Added Low
Efficacy Excellent

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 250 mg Effective
  • Cranberry fruit extract 900 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Calories 20 kcal
Total Fat 1 g 1%
Total Carbohydrates 1 g 1%
Protein 1 g
Vitamin C (as Ascorbic Acid) 250 mg 278%
Cranberry fruit extract 900 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Soybean Oil Safe

Dissolves fat-soluble ingredients. Contains soy allergen.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Water Safe

Dissolves and carries water-soluble ingredients.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Maltodextrin Generally_safe

Helps carry and stabilize active ingredients. Provides bulk.

Rice Bran Oil Safe

It is used as a carrier oil.

White Beeswax Generally_safe

It is used as a coating or binder in supplements.

Malic Acid Safe

Adds tartness and enhances fruit flavors in gummies and chewables.

Tricalcium Phosphate Safe

Prevents clumping and provides supplemental calcium.

Magnesium Hydroxide Generally_safe

It is used to provide magnesium.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Silicon Dioxide Safe

Prevents clumping and ensures consistent dosing.

Tocopherols Safe

Prevents oxidation of oils and fats in supplements.

Colors Added Caution

It is used to improve the appearance of the supplement.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Nature Made

Founded 1971 · West Hills, California, USA · 161 products · naturemade.com

Certifications

4 certifications
Consumerlab Verified Source
Labdoor Verified Source
Usp Verified Verified Source
Fda Gmp Inspections Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
In House Testing — Verified Source

Violation History

2 incidents
Lawsuit Presence of toxic plastic chemicals in prenatal multivitamins.2025Source
Recall Specific lots of Nature Made Adult Gummies Multi, Multi + Omega-3, Multi for Her plus Omega-3s, and Super B Complex w/C & Folic Acid2016-06-15Source
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Frequently Asked Questions
Is Nature Made Super Strength Cranberry 450 mg Extract With Vitamin C a good supplement?

Nature Made Super Strength Cranberry 450 mg Extract With Vitamin C received a product quality score of 90/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 6 active ingredients with 30 servings per container. Of the 15 inactive ingredients, 11 are rated safe and 1 are flagged for review. The manufacturer, Nature Made, holds a brand trust score of 86/100 with 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections.

What are the ingredients in Nature Made Super Strength Cranberry 450 mg Extract With Vitamin C?

Nature Made Super Strength Cranberry 450 mg Extract With Vitamin C contains 6 active ingredients: Calories (20 kcal), Total Fat (1 g), Total Carbohydrates (1 g), Protein (1 g), Vitamin C (as Ascorbic Acid) (250 mg), Cranberry fruit extract (900 mg). Notable high-dose ingredients include Vitamin C at 278% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature Made Super Strength Cranberry 450 mg Extract With Vitamin C safe to take?

Nature Made Super Strength Cranberry 450 mg Extract With Vitamin C has been analyzed for ingredient safety across all its components. Of 15 inactive ingredients, 11 are rated safe. 1 ingredient is flagged for review: Colors Added. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Nature Made a trustworthy supplement brand?

Nature Made receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in West Hills, California, USA, the company offers 161 products in their lineup. They hold 4 verified certifications including Consumerlab, Labdoor, Usp Verified, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Nature Made has 2 historical regulatory incidents on record, which are factored into the trust score.

How much vitamin d3 should i take daily?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What does vitamin d do?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

How much vitamin d3 per day for a woman?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.