Vitamin D+K with Vitamin C®

Vitamins

Brand: Dr. Clark Store

CapsuleVitaminOn Market

Functions

Click to view full label

Net Contents

100 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

100

Supplement Form

Capsule

Bar Code (UPC/SKU)

6 52384 10517 0

Product Version

Not Present

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

3Active Ingredients

3 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

3% Daily Value Coverage

3 ingredients report a %DV; 3 meet or exceed 100% DV.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Capsule(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Vitamin D3(Cholecalciferol)500 IU125%
Vitamin K225 mcg281%
Vitamin K2(Menaquinone-4)150 mcg
Vitamin K2(Menaquinone-7)75 mcg
Vitamin C(Ascorbic Acid)250 mg417%

Not Present

Other Ingredients

Gelatin CapsulesRice Flour

Target Groups

Adult (18 - 50 Years)

Label Claims

NutrientAll Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: Take 1 capsule, preferably with a meal containing fat, or as directed by a healthcare professional.

Warnings & Precautions

Precautions re: Children

Keep away from children.

Precautions re: Pregnant or Nursing or Prescription Medications

Warning: If you are pregnant, nursing or taking any medications, especially blood thinners, consult your doctor before use.

Precautions re: All Other

Test Vitamin D levels before taking this product. If any adverse reactions occur, immediately stop using this product and consult your doctor. If seal under cap is damaged or missing, do not use.

Storage

Storage

Store in a cool, dry place.

Formulation

Formulation re: Does NOT Contain

Our products don't contain flow agents like magnesium stearate. Not now, not ever.

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

Seals/Symbols

Made in USA

General Statements: All Other Content

Leader in purity Established by Dr. Clark's Family in 1993

Seals/Symbols

Quality Assured GMP

Manufacturer & Distributor

Manufacturer

Self Health Resource Center

1055 Bay Blvd., Ste A, Chula Vista, CA, 91911

866-372-5275

Market Reference

$8.49 – $45.60· 9 listings
  • Vitamin D3, 900 IU 100 softgels (Soy Free) - Dr. Clark Store

    Dr. Clark Store4.9(17)
    $8.49Lowest
  • Vitamin D with K

    Dr. Ruscio4.9(16)
    $36.95
  • D3-K2 2000

    LiveGood
    $13.95
  • Vitamin D Plus K

    Pure Prescriptions
    $31.99
  • D + K

    Whole Health
    $42.00
  • Bone & Heart Support (Vitamin d3+k2+ca)

    Dunamis Complete Health
    $29.90
  • Protocol for Life Balance K2 MK-7 & D3 60 Capsules

    Jeff Clark ND4.8(551)
    $28.00
  • D3 & K Subscribe & Save 5% Off

    AB Signature Health Supplements
    $45.60

Where to Buy Locally

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Research & Studies

  • The One-Hundred-Year Anniversary of the Discovery of the Sunshine Vitamin D3: Historical, Personal Experience and Evidence-Based Perspectives

    MF Holick - Nutrients, 2023 - mdpi.com

    … the identification of vitamins associated with … s vitamin D in his irradiated sterols was vitamin D 3 based on its successful crystallization [25]. The structures for vitamin D 2 and vitamin D 3 …

    202397 citations
  • Antioxidant and Vitamin D supplements for athletes: sense or nonsense?

    S Powers, WB Nelson… - Journal of sports sciences, 2011 - Taylor & Francis

    … Endogenous vitamin D3 and vitamins D2 (ergocalciferol) and D3 obtained from the diet are subsequently hydroxylated to 25(OH)D, which is the main circulating or storage form. Further …

    2011123 citations
  • High throughput LC–MS/MS method for the simultaneous analysis of multiple vitamin D analytes in serum

    C Jenkinson, AE Taylor, ZK Hassan-Smith… - … of Chromatography B, 2016 - Elsevier

    … However, vitamin D is characterized by complex metabolic pathways, and simultaneous … of multiple vitamin D metabolites may provide a more accurate interpretation of vitamin D status. …

    2016109 citations
  • Update in vitamin D

    JS Adams, M Hewison - The Journal of Clinical Endocrinology & …, 2010 - academic.oup.com

    … (vitamin D 2 ) or cholecalciferol (vitamin D 3 ). A study performed early in the decade showed that a 50,000-IU oral dose of vitamin D 2 , compared with the same oral dose of vitamin D 3 …

    20101,613 citations
  • The effect on winter illness of large doses of vitamin C

    TW Anderson, G Suranyi… - Canadian Medical …, 1974 - pmc.ncbi.nlm.nih.gov

    … Since blood levels of vitamins C have been found2 to fall below normal values for about two weeks in persons who have previously been on a large daily dose of vitamin C it is possible …

    1974195 citations
  • Vitamin D and diabetes

    …, C Gysemans, R Bouillon, C Mathieu - Endocrinology and …, 2010 - endo.theclinics.com

    … storing vitamin D, thus making it biologically unavailable. An increased PTH level and a decreased amount of serum 25(OH)D3 … Verh K Acad Geneeskd Belg 1995;57(5):371–7 [in Dutch]…

    2010622 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-03-24. DSLD Label ID: 215850. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.