Vitamin D3 & K2, 5000 IU / 100 mcg
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin A | 150mcg | 17% |
| Vitamin C | 15mg | 17% |
| Vitamin K | 20mcg | 17% |
| Thiamin | 0.2mg | 17% |
| Riboflavin | 0.2mg | 15% |
| Niacin | 0.3mg | 2% |
| Vitamin B6 | 0.3mg | 18% |
| Folate | 65mcg DFE | 16% |
| Vitamin B12 | 0.4mcg | 17% |
| Pantothenic Acid | 0.9mg | 18% |
| Calcium | 20mg | 2% |
| Iron | 0.3mg | 2% |
| Phosphorus | 20mg | 2% |
| Magnesium | 10mg | 2% |
| Zinc | 0.2mg | 2% |
| Copper | 0.02mg | 2% |
| Manganese | 0.04mg | 2% |
| Potassium | 100mg | 2% |
| Organic Superfood Blend | 4.5g | — |
| Organic Fruit & Vegetable Blend | 1.5g | — |
| Prebiotic & Probiotic Blend | 100mg | — |
Bioavailability Very Good
Absorption Rating
- Vitamin A Good
- Vitamin C Fair
- Vitamin K Good
- Thiamin Good
- Riboflavin Good
- Niacin Good
- Vitamin B6 Fair
- Folate Fair
- Vitamin B12 Fair
- Pantothenic Acid Good
- Calcium Good
- Iron Fair
- Phosphorus Good
- Magnesium Good
- Zinc Fair
- Copper Fair
- Manganese Good
- Potassium Good
- Organic Superfood Blend Fair
- Prebiotic & Probiotic Blend Fair
Other Ingredients Excellent
Fillers & Additives
- Organic Natural Flavors
- Citric Acid
- Organic Stevia
Efficacy Very Poor
Dosage Analysis
- Vitamin A 150mcg Under-dosed
- Vitamin C 15mg Under-dosed
- Vitamin K 20mcg Under-dosed
- Thiamin 0.2mg Under-dosed
- Riboflavin 0.2mg Under-dosed
- Niacin 0.3mg Under-dosed
- Vitamin B6 0.3mg Under-dosed
- Folate 65mcg DFE Under-dosed
- Vitamin B12 0.4mcg Under-dosed
- Pantothenic Acid 0.9mg Under-dosed
- Calcium 20mg Under-dosed
- Iron 0.3mg Under-dosed
- Phosphorus 20mg Under-dosed
- Magnesium 10mg Under-dosed
- Zinc 0.2mg Under-dosed
- Copper 0.02mg Under-dosed
- Manganese 0.04mg Under-dosed
- Potassium 100mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 25 | |
| Total Carbohydrate | 6g | 2% |
| Dietary Fiber | 5g | 18% |
| Total Sugars | 0g | |
| Vitamin A | 150mcg | 17% |
| Vitamin C | 15mg | 17% |
| Vitamin K | 20mcg | 17% |
| Thiamin | 0.2mg | 17% |
| Riboflavin | 0.2mg | 15% |
| Niacin | 0.3mg | 2% |
| Vitamin B6 | 0.3mg | 18% |
| Folate | 65mcg DFE | 16% |
| Vitamin B12 | 0.4mcg | 17% |
| Pantothenic Acid | 0.9mg | 18% |
| Calcium | 20mg | 2% |
| Iron | 0.3mg | 2% |
| Phosphorus | 20mg | 2% |
| Magnesium | 10mg | 2% |
| Zinc | 0.2mg | 2% |
| Copper | 0.02mg | 2% |
| Manganese | 0.04mg | 2% |
| Potassium | 100mg | 2% |
| Organic Superfood Blend | 4.5g | |
| Organic Fruit & Vegetable Blend | 1.5g | |
| Prebiotic & Probiotic Blend | 100mg |
Other Ingredients
Price Comparison
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Is Zena Nutrition Vitamin D3 & K2, 5000 IU / 100 mcg a good supplement?
Zena Nutrition Vitamin D3 & K2, 5000 IU / 100 mcg received a product quality score of 69/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 25 active ingredients with 45 servings per container. Of the 3 inactive ingredients, 2 are rated safe and 0 are flagged for review.
What are the ingredients in Zena Nutrition Vitamin D3 & K2, 5000 IU / 100 mcg?
Zena Nutrition Vitamin D3 & K2, 5000 IU / 100 mcg contains 25 active ingredients: Calories (25), Total Carbohydrate (6g), Dietary Fiber (5g), Total Sugars (0g), Vitamin A (150mcg), Vitamin C (15mg), and 19 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Zena Nutrition Vitamin D3 & K2, 5000 IU / 100 mcg safe to take?
Zena Nutrition Vitamin D3 & K2, 5000 IU / 100 mcg has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
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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