Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels vs California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules
Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels (#1, best overall) vs California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules (#3): in our Vitamin D3 + K2 Supplements scoring the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels totals 7.8/10 and the California Gold…
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Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels
$16.96Check price at iHerbRead full review
California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules
$16.2Check price at iHerbRead full reviewTopsFive comparison scores
Side by side
| Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels | California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules | |
|---|---|---|
| Price | $16.96 | $16.2 |
| D3 Form and Source | Cholecalciferol; source not stated on the label | Cholecalciferol; source not stated on the label |
| Vitamin D3 per Serving | 50 mcg (2,000 IU) | 125 mcg (5,000 IU) |
| K2 Form and Source | Menaquinone-7 (MK-7); source not stated | Menaquinone-7 (MK-7); source not stated |
| Vitamin K2 per Serving | 90 mcg | 120 mcg |
| Serving Size | 1 soft gel | 1 capsule |
| Delivery and Fat Carrier | Gelatin softgel with organic extra-virgin olive oil | Hypromellose veggie capsule with MCT oil listed among other ingredients |
| Dietary and Allergen Notes | No gluten, milk derivatives or synthetic dyes; contains gelatin | Formulated without gluten, GMOs or soy; manufactured in a facility that may process declared allergens |
| Testing Evidence | Label states third-party purity tested; manufacturer provides lot-number CoA lookup | Independent ISO-laboratory testing claimed; product-specific iTested report marked Coming Soon |
How they differ in real use
Built from our vitamin d3 k2 supplements scoring, each product's published specifications, and verified owner feedback — not hands-on testing.
Both the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels and the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules made our Top 5 Vitamin D3 + K2 Supplements, at #1 (best overall) and #3. Its weighted score is strongest because it combines CoA access, MK-7, an oil carrier and a D3 dose used in a major human trial. Its modest iHerb review history does not outweigh those heavier criteria. Exceptional active-unit value and unmatched iHerb sales break ties against similarly formulated products. It remains below the top two because the public product-specific report is unavailable and its 5,000 IU D3 dose exceeds the adult upper limit.
We score vitamin d3 + k2 supplements on Third-Party Testing (30%), Form & Bioavailability (25%), Dose vs Research (20%), Label Transparency (15%) and Value (10%). On that basis the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels totals 7.8 out of 10 and the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules 7.2. The widest gap is Third-Party Testing, where the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels scores 7 against 5 for the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules — independent certification or a published certificate of analysis. Value also separates them: 10 for the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules versus 5 for the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels.
On paper, the specifications that actually differ: Vitamin D3 per Serving — 50 mcg (2,000 IU) on the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels versus 125 mcg (5,000 IU) on the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules; Vitamin K2 per Serving — 90 mcg on the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels versus 120 mcg on the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules; Serving Size — 1 soft gel on the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels versus 1 capsule on the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules; Delivery and Fat Carrier — Gelatin softgel with organic extra-virgin olive oil on the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels versus Hypromellose veggie capsule with MCT oil listed among other ingredients on the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules; Dietary and Allergen Notes — No gluten, milk derivatives or synthetic dyes; contains gelatin on the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels versus Formulated without gluten, GMOs or soy; manufactured in a facility that may process declared allergens on the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules; Testing Evidence — Label states third-party purity tested; manufacturer provides lot-number CoA lookup on the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels versus Independent ISO-laboratory testing claimed; product-specific iTested report marked Coming Soon on the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules. They match on D3 Form and Source and K2 Form and Source.
Pricing as of August 5, 2026: $16.96 for the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels and $16.2 for the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules, a $0.76 difference in the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules's favor. Owners praise the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels for the 2,000 IU D3 dose matches the amount used in the large VITAL human trial and remains below the US adult 4,000 IU daily upper limit. and the gelatin softgel contains organic extra-virgin olive oil for these fat-soluble ingredients.; the most common complaint is the gelatin capsule makes the product unsuitable for vegans. Owners praise the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules for the 180-serving bottle costs about $0.018 per 1,000 IU of D3 and $0.075 per 100 mcg of K2. and the full label discloses 120 mcg of MK-7 without a proprietary blend.; the most common complaint is the 5,000 IU D3 serving exceeds the US adult tolerable upper intake level of 4,000 IU per day from all sources.
Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels
- The 2,000 IU D3 dose matches the amount used in the large VITAL human trial and remains below the US adult 4,000 IU daily upper limit.
- The gelatin softgel contains organic extra-virgin olive oil for these fat-soluble ingredients.
- The manufacturer offers lot-specific CoA lookup covering potency and purity.
- The gelatin capsule makes the product unsuitable for vegans.
- At about $0.14 per 1,000 IU of D3 and $0.31 per 100 mcg of K2, its active-unit cost is higher than California Gold Nutrition or NOW.
California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules
- The 180-serving bottle costs about $0.018 per 1,000 IU of D3 and $0.075 per 100 mcg of K2.
- The full label discloses 120 mcg of MK-7 without a proprietary blend.
- Its 50,000+ recent monthly sales and roughly 35,000 iHerb reviews provide the strongest buyer-adoption evidence in the selected five.
- The 5,000 IU D3 serving exceeds the US adult tolerable upper intake level of 4,000 IU per day from all sources.
- The page says independently third-party tested, but its product-specific iTested report is marked Coming Soon.
Which should you buy?
The Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels is the better fit for buyers prioritizing a 2,000 IU D3 dose and buyers wanting an oil softgel with lot-specific CoA access — it is the higher-scoring pick here, chiefly for Third-Party Testing and Dose vs Research. The California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules is the better fit for buyers prioritizing the lowest active-unit cost and buyers wanting a 180-serving MK-7 bottle, and the stronger choice if Value matters more to you than the overall score. If the $0.76 saving matters more than Third-Party Testing, the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules is the better value. The Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels is a poor fit for vegans; the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules is a poor fit for buyers seeking D3 below the adult upper limit.
Choose the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels if
- Buyers prioritizing a 2,000 IU D3 dose
- Buyers wanting an oil softgel with lot-specific CoA access
Skip it if
- Vegans
- Buyers seeking the lowest active-unit cost
Choose the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules if
- Buyers prioritizing the lowest active-unit cost
- Buyers wanting a 180-serving MK-7 bottle
Skip it if
- Buyers seeking D3 below the adult upper limit
- Buyers requiring an immediately accessible product-specific CoA
Common questions
Is the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels better than the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules?
In our Vitamin D3 + K2 Supplements ranking the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels scores higher overall, 7.8 to 7.2, with the biggest advantage in Third-Party Testing. The California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules is stronger on Value, so it is the better pick if that matters most to you.
How much more does the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels cost than the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules?
$0.76 more as of August 5, 2026: $16.96 for the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels against $16.2 for the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules. Prices move, so the merchant page shows the current figure. What the extra buys is mostly Third-Party Testing — 7 versus 5 in our scoring.
What is the main difference between the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels and the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules?
The headline spec difference is Vitamin D3 per Serving: 50 mcg (2,000 IU) on the Nordic Naturals, Vitamin D3 + K2, Great Orange, 60 Soft Gels versus 125 mcg (5,000 IU) on the California Gold Nutrition, Vitamin D3 + K2 MK-7, 180 Capsules. In use, the gap that matters most is Third-Party Testing (7 vs 5 in our scoring): independent certification or a published certificate of analysis.