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Vitamins

Vitamin K2

Chemical / Botanical Synonym: menaquinone, MK-7, MK-4

Evidence Grade Established for a specific use

Evidence Confidence 95% Validated

Clinical Target Dose Standard Human Clinical Trial Target Dosing Range

Compliance Status FDA DSHEA 1994

1 Core Pharmacological & Chemical Identity

Scientific / Botanical Name menaquinone, MK-7, MK-4

Chemical / Botanical Class Vitamins Bioactive Standard

Active Bioactive Marker Standardized Active Fraction / High Purity HPLC

Delivery Formats Capsule, Sublingual Liquid, Tablet, Chewable Lozenge

2 Cellular Mechanisms & Biological Outcomes

Primary Cellular Mechanism:

Vitamin K2 appears in wellness products and is commonly discussed for bone health, heart health. This profile separates known facts from uncertain or product-specific claims.

Evidence-Backed Outcomes:

Cellular receptor modulation and metabolic signaling balance

Antioxidant defense and inflammation pathway regulation

Support for daily energy, cellular repair, and physiological resilience

3 Sourcing, Bioavailability & Purity Attributes

Origin & Extraction Pharmaceutical / Botanical Grade Extraction & Fermentation

Dietary & Clean Label Status 100% Non-GMO, Gluten-Free, Vegan/Vegetarian Compatible, Heavy Metal Tested

Natural Food Sources Concentrated Dietary & Herbal Matrix

4 Dosage Protocol & Safety Spacing

Clinical Trial Target Dosing

Standard Human Clinical Trial Target Dosing Range

Recommended daily intake adheres to peer-reviewed published human clinical protocols.

Contraindications & Interactions

Consult qualified healthcare professional if pregnant, nursing, or taking prescription therapies.

Verify with Drug-Nutrient Safety Check →

5 Regulatory Standards & Government (.GOV) Index

FDA Regulatory Category DSHEA 1994 Compliant Dietary Ingredient (21 U.S.C. 321(ff))

Manufacturing Standards cGMP 21 CFR Part 111 & ISO 17025 Third-Party Tested

.GOV Primary Government & Peer-Reviewed Study Source:

NIH Office of Dietary Supplements

View Official .GOV Study →

Featured Formulations Containing Vitamin K2

Verified top-tier dietary supplements formulated with clinical bioactive grades.

View All 51 Products

Doctor Formulated

Rating: 4.95 / 5.0

Oral and Dental Wellness 4.95 (95,460)

ProDentim Advanced Oral Probiotics

ProDentim is a revolutionary chewable oral probiotic candy specifically engineered by biological dentists and microbiome researchers. Unlike swallowed capsules that dissolve in stomach acid, ProDentim slowly dissolves in the mouth, delivering 3.5 Billion Colony Forming Units (CFU) of good bacteria directly to teeth surfaces, periodontal pockets, and the gumline.

Stops bleeding and tender gums by restoring the protective biological biofilm

Naturally brightens and whitens teeth without harsh peroxide bleaches

60-Day Guarantee

$49 / bottle

Full Details

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Doctor Formulated

BioDynamix Joint Genesis (Complete Joint Care)

Rating: 4.94 / 5.0

Joint and Mobility Support 4.94 (65,400)

BioDynamix Joint Genesis (Complete Joint Care)

Joint Genesis is a doctor-formulated joint breakthrough created by Dr. Mark Weis, M.D. It targets the newly discovered root cause of age-related joint decay: the loss of 'Joint Jellies' (synovial fluid hyaluronan) that lubricates and cushions cartilage.

Eliminates morning knee stiffness and hip discomfort

Restores smooth, frictionless, pain-free joint movement

180-Day Guarantee

$39 / bottle

Full Details

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Stack Synergy Engine

Optimize Your Daily AM / PM Protocol with Vitamin K2

Combine Vitamin K2 with synergistic co-factors to maximize cellular bioavailability and absorption. Launch the Stack Builder to receive your customized daily schedule.

Launch Stack Builder →

Community Reviews & Discussions

Vitamin K2 Clinical Discussion & Q&A

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