TrueK2D3
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 100% of ingredients have research evidence
A
Label Compliance Grade
Product Label
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Label Data
1 Capsule(s)
Serving Size
60
Servings
Vitamin
Product Type
100%
Evidence Coverage
Supplement Facts — Evidence Check
62.5 mcg
(313% DV)
📊 4.2× RDA — above typical dose (UL: 0.1 mg)
📚 604 studies (Tier A: 16, B: 251)
90 mcg
✅ Within RDA (0.8× RDA of 0.12 mg)
📚 273 studies (Tier A: 9, B: 175)
Other Ingredients
Microcrystalline Cellulose
Hypromellose
L-Leucine
Rice Hull Concentrate
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (85% of products)
Nutrient (70% of products)
Approved Health (4% of products)
Target Groups
Vegan
Vegetarian
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Product Information
📋 Directions for Use
Suggested Use: Take one (1) capsule daily with a meal. For increased support, take (1) one capsule two (2) times a day, at separate times of day, or as directed by your healthcare practitioner.
⚠️ Warnings & Precautions
Keep out of reach of children.
Do not use if seal is broken of missing.
Warning: If you are using a blood thinning medication, pregnant or lactating, consult your physician or healthcare practitioner prior to use.
🧪 Formulation Notes
TrueK2D3 helps to maintain healthy levels of Vitamin K2 and Vitamin D.
Gluten free Non GMO Soy free
Vegan friendly
Plant based - Soy free
Plant based - Soy free
Additional Information
Store in a cool dry place
Blended & packaged in the USA
To re-order call toll-free: 1-800-593-2563
Product Details
UPC / SKU
8 59003 00791 8
DSLD Entry Date
2025-01-23
Product Type
Vitamin
Form
Capsule
Brand
NatureCity
DSLD ID
320933
Data Updated
2026-04-11
Research Evidence
872
Research Sources
53
Avg Quality Score
309
Meta Analysis
309
Clinical Trial
111
Rct
71
Systematic Review
55
Guideline
4
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
2
Observational
1
Openfda Safety
A
Vitamin D and vitamin D analogues for preventing fractures associated with involutional and post-menopausal osteoporosis
A
Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
A
The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Compare Similar Products
Prostate-D
Pure Essence Labs
100
Vitamin D3
Arthri-D
100
Rx Support Anti-Depressant
Bronson Laboratories
100
Vitamin D3 2000 IU
OL Olympian Labs
100
Bonistein-Max
Douglas Laboratories
100