DaVinci Laboratories A-D-K 10 supplement bottle
DaVinci Laboratories

A-D-K 10 Review

What We Researched
3 active ingredients analyzed · 3 inactive ingredients decoded · 4 brand certifications checked · Page generated: Sep 2026
97
Product Score Excellent
93
Brand Score Excellent

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin A (as Retinyl Palmitate) 1,500 mcg 167%
Vitamin D3 (as Cholecalciferol) (10,000 IU) 250 mcg 1,250%
Vitamin K2 (as Menaquinone-7) 500 mcg *
Bioavailability Excellent

Absorption Rating

  • Vitamin A (as Retinyl Palmitate) Good
  • Vitamin D3 (as Cholecalciferol) (10,000 IU) Good
  • Vitamin K2 (as Menaquinone-7) Good
Other Ingredients Excellent

Fillers & Additives

  • Microcrystalline Cellulose
  • Hypromellose (Capsule)
  • Vegetarian Leucine
Efficacy Excellent

Dosage Analysis

  • Vitamin A (as Retinyl Palmitate) 1,500 mcg Effective
  • Vitamin D3 (as Cholecalciferol) (10,000 IU) 250 mcg High
  • Vitamin K2 (as Menaquinone-7) 500 mcg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin A (as Retinyl Palmitate) 1,500 mcg 167%
Vitamin D3 (as Cholecalciferol) (10,000 IU) 250 mcg 1,250%
Vitamin K2 (as Menaquinone-7) 500 mcg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Hypromellose (Capsule) Safe

It is used as a material for making vegetarian capsules.

Vegetarian Leucine Safe

It provides a source of the essential amino acid leucine.

Brand Trust Report
DaVinci Laboratories

Founded 1973 · Williston, VT, US · 368 products · davincilabs.com/

Certifications

4 certifications
Consumerlab Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Nsf Gmp Source available Primary evidence
NSF Certified Supporting evidence unavailable

Transparency

5 claims
Third Party Testing Claim — Verified Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Testing Lab Disclosure — True Brand claim; evidence unavailable
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

2 incidents
Recall Amyloid Complete2024-05-08 Source available Primary source
Recall Dim Plex2019-07-11 Source available Primary source
Related Supplements
Frequently Asked Questions
Is DaVinci Laboratories A-D-K 10 a good supplement?

DaVinci Laboratories A-D-K 10 received a product quality score of 97/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 3 active ingredients with 90 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, DaVinci Laboratories, holds a brand trust score of 93/100.

What are the ingredients in DaVinci Laboratories A-D-K 10?

DaVinci Laboratories A-D-K 10 contains 3 active ingredients: Vitamin A (as Retinyl Palmitate) (1,500 mcg), Vitamin D3 (as Cholecalciferol) (10,000 IU) (250 mcg), Vitamin K2 (as Menaquinone-7) (500 mcg). Notable high-dose ingredients include Vitamin D3 at 1,250% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is DaVinci Laboratories A-D-K 10 safe to take?

GoodSupp reviewed the inactive-ingredient data available for DaVinci Laboratories A-D-K 10. All 3 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is DaVinci Laboratories a trustworthy supplement brand?

DaVinci Laboratories receives a brand trust score of 93/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Williston, VT, US, the company offers 368 products in their lineup. Note: DaVinci Laboratories has 2 historical regulatory incidents on record, which are factored into the trust score.

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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 — read our methodology. 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.