Vitamin D3 4,000 IU + K2 mcg
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
1 Capsule(s)
Serving Size
60
Servings
Botanical with Nutrients
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
100 mcg
(500% DV)
📊 6.7× RDA — above typical dose (UL: 0.1 mg)
📚 604 studies (Tier A: 16, B: 251)
180 mcg
(150% DV)
✅ 1.5× RDA — within safe limits
📚 273 studies (Tier A: 9, B: 175)
Calcium
30 mg
(2% DV)
Black Currant, Powder
300 mg
Other Ingredients
Hydroxypropyl Methylcellulose
Water
Dextrin
Maltodextrin
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
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Directions for use Adults: Take 1 capsule daily with food.
🧪 Formulation Notes
Xtend-Life Vitamin D3 + K2 combines the synergistic benefits of Vitamin D3, Vitamin K2 (K2-Mk$ and MenaQ7 K2-Mk7), with Aquamin marine calcium and NZ Blackcurrants which are rich in polyphenols. These combine to support healthy cardiovascular function, bone health, immunity and general health. Suitable for adults with a Vitamin D deficiency.
100 mcg / 4,000 IU with New Zealand Blackcurrant
Made in New Zealand using imported and local ingredients
Additional Information
Store in a cool, dry place.
NewZealand.com Licence No.100055
Product Details
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
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