D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2
D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2
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D3 + K2 includes the bioavailable forms of Vitamin D3 and Vitamin K2. These vitamins work synergistically to help with numerous functions in the body and to support the healthy expression of hundreds of genes in human biology.
- Stimulates Healthy Immune System Function*
- Supports Healthy Hormone Levels*
- Promotes Healthy Brain Function*
- Foundational Vitamin In Healthy Skeletal Tissue Production*
- Supports Healthy Muscle Integrity*
The full picture
Everything Vyvata knows about this product — the score, the evidence, the FAQ, and where else to find shopper reviews. No hidden data. Every vendor is scored on the same published rubric — no brand can pay for placement. Read the rubric →
Six-dimension breakdown
Why this scored 70/100
D3 125mcg (5000 IU) is a widely-used repletion dose (Heaney 2003; Holick 2011 clinical guidelines) and K2 100mcg is in the range Knapen (2013) 3-yr RCT used for arterial-stiffness reduction. Doses are clearly disclosed on the label - a real transparency win. K2 form (MK-7 vs MK-4) is not explicitly stated in the listing.
Evidence & sources
The Vyvata score's Evidence dimension measures the quality of published RCT support for a product's active ingredients at the label dose. Our source hierarchy: double-blind RCTs in MEDLINE-indexed journals > single-blind RCTs > open-label trials > observational studies > mechanism papers > N=1 case studies (anecdotes). Predatory journals and manufacturer-authored studies without independent replication are weighted down.
Product-specific evidence citations for this item are embedded in the analysis text on the "Analysis" tab. For the full framework and evidence hierarchy, see the methodology page.
How to read the Evidence dimension
- 80–100: Multiple double-blind RCTs in indexed journals directly testing this product OR the exact ingredients at the exact dose.
- 60–79: Single double-blind RCT + supporting ingredient literature at the studied dose.
- 40–59: Open-label trials + ingredient literature; no product-specific double-blind evidence.
- 20–39: Ingredient literature only; no product-specific trials or trials in predatory venues.
- 0–19: No credible evidence base or unverifiable claims.
Frequently asked questions
Auto-generated from Vyvata's scoring data for this product. For general questions about the store (shipping, returns, wholesale), see the site FAQ.
What is D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2?
D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2 is a product from Ascent Nutrition, categorized under Vitamins & foundational micronutrients in the Supplements vertical. It is scored on the Vyvata Scoring Framework — an independent 6-dimension rubric applied uniformly to every product Vyvata lists.
How does D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2 score on the Vyvata rubric?
70/100 overall — Verified tier (70–84 band). Per-dimension breakdown: Evidence 75, Formulation 72, Safety 70, Manufacturing 68, Transparency 68, Sustainability 60. Scored as of 2026-07-31.
Why did D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2 score in the Verified tier?
D3 125mcg (5000 IU) is a widely-used repletion dose (Heaney 2003; Holick 2011 clinical guidelines) and K2 100mcg is in the range Knapen (2013) 3-yr RCT used for arterial-stiffness reduction. Doses are clearly disclosed on the label - a real transparency win. K2 form (MK-7 vs MK-4) is not explicitly stated in the listing.
What are the strongest and weakest aspects of this product?
Strongest: Evidence at 75/100 (quality of published RCT support for the active ingredients at the label dose) and Formulation at 72/100 (dose adequacy, bioavailability form, and ingredient redundancy). Weakest: Transparency at 68/100 (dose disclosure vs proprietary blends, and honesty of marketing claims) and Sustainability at 60/100 (sourcing practices, packaging, and corporate practice). All six dimensions feed the overall Vyvata score; a weakness on any one dimension pulls the overall down proportionally.
Is D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2 third-party tested?
No third-party certifications (NSF, USP, ConsumerLab, or equivalent) were on record at the time of scoring. This affects the Manufacturing dimension score. The manufacturer may test internally or have obtained certification more recently — check the current product label for the most up-to-date information.
Are there higher-scoring alternatives to D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2?
The top-ranked vitamins & foundational micronutrients product in the Vyvata catalog is currently Thorne Basic Nutrients 2/Day at 89/100. See the full ranked list of 222 scored products in this subcategory at https://vyvata.com/pages/best-vitamins-and-foundational-micronutrients-supplements-ranked.
What does the Vyvata score mean?
The Vyvata Scoring Framework rates every listed product 0–100 across six dimensions: Evidence, Formulation, Manufacturing, Safety, Transparency, and Sustainability. Tier bands: Elite 85–100 (top-tier evidence + formulation + manufacturing), Verified 70–84 (strong on most dimensions), Standard 50–69 (solid but with weaknesses called out), Rejected 0–49 (specific failures documented). Rejected products remain listed with reasons. Full methodology at https://vyvata.com/pages/methodology.
Where can I read customer reviews for D3 + K2, 60 Capsules, 125 mcg D3 + 100 mcg K2?
The Vyvata score measures product integrity against a published rubric, not customer sentiment. For customer reviews and community discussion, search external platforms directly: Amazon (https://www.amazon.com/s?k=Ascent%20Nutrition%20D3%20%2B%20K2%2C%2060%20Capsules%2C%20125%20mcg%20D3%20%2B%20100%20mcg%20K2),Google(https://www.google.com/search?q=Ascent%20Nutrition%20D3%20%2B%20K2%2C%2060%20Capsules%2C%20125%20mcg%20D3%20%2B%20100%20mcg%20K2+reviews),Reddit(https://www.reddit.com/search/?q=Ascent%20Nutrition%20D3%20%2B%20K2%2C%2060%20Capsules%2C%20125%20mcg%20D3%20%2B%20100%20mcg%20K2%20review),andTrustpilot(https://www.trustpilot.com/search?query=Ascent%20Nutrition%20D3%20%2B%20K2%2C%2060%20Capsules%2C%20125%20mcg%20D3%20%2B%20100%20mcg%20K2).Vyvatadoesnotaggregate,republish,orlicensethosethird-partyreviews.
Customer reviews
Reviews on other platforms
The Vyvata score measures product integrity against a published rubric, not customer sentiment. Vyvata does not aggregate, republish, or license third-party reviews — the links below open search pages on their respective platforms.
All the data we have on this product
Every VSF-related metafield surfaced verbatim. Nothing hidden. If you spot data that looks wrong, let us know.
- VSF score
- 70 / 100
- Tier
- Verified
- Category
- Supplements
- Subcategory
- vitamins micronutrients, joint bone connective
- Last scored
- Third-party certifications
- None on record at time of scoring
- Vendor
- Ascent Nutrition
- Product type
- simple
- Tags
- Ascent Nutrition, Shopify Collective
Every score is set from the published rubric, audit-logged, and rescored whenever new evidence emerges (published trials, updated labels, third-party testing releases). Every vendor is scored on the same criteria — no pay-to-play. See our editorial-independence disclosure for the full policy, including brands with an editorial relationship to this site.
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