Micro Ingredients Vitamin D3 K2 Softgels 5000IU Review 2026: Worth the Price?
Checks out. — Mostly Legit
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"D3 and K2 synergy guides calcium to bones"
D3 improves calcium absorption; K2 may direct it to bones. Evidence is moderate for K2, strong for D3.
PubMed: Vitamin K2 and bone health meta-analysis -
"100 mcg K2 MK7 supports bone and arterial health"
100 mcg is in the mid-range of studied doses (45-360 mcg). Clinical evidence for K2 is moderate, not definitive.
PubMed: K2 MK7 clinical trials -
"5000 IU D3 is a therapeutic dose"
5000 IU exceeds RDA (600-800 IU) but is within studied therapeutic range. Upper tolerable limit is 4000 IU daily for most adults.
Internal: dose comparison vs. clinical guidelines -
"Price is $29.95 for 300 servings"
Ingredient cost ~$0.05/serving; retail $0.10/serving = 2x markup. Comparable products cost $0.04-0.06/serving.
Internal: wholesale cost estimation vs. retail pricing
Consumer advice
If you need vitamin D3 and K2, this product works—but shop around first. A generic Nature Made or Nutricost D3 K2 combo will do the same job for $12-18 instead of $30. If you're already buying from Micro Ingredients for other products, the bundle discount makes this more reasonable. Check your vitamin D blood levels before supplementing; if you're not deficient, supplementation won't provide additional benefit. Take with a fat-containing meal to maximize absorption of these fat-soluble vitamins."
Claims vs Evidence
MODEST1 of 4 claims supported by evidence.
"Support calcium use in the body"
Supported
D3 improves calcium absorption; K2 may direct it to bones, not arteries.
Based on: Vitamin D3, Vitamin K2 (MK7)
"Strengthen bones"
Partial
D3 supports bone health in deficient people; K2 evidence is emerging but promising.
Based on: Vitamin D3, Vitamin K2 (MK7)
"Promote healthy arteries"
Partial
K2 may prevent arterial calcification; human evidence is moderate, not definitive.
Based on: Vitamin K2 (MK7)
"Support immune health"
Partial
D3 supports immune regulation; benefit mainly in deficient individuals, not healthy people.
Based on: Vitamin D3
1 supported · 3 partial
Signals
- Shows actual ingredient doses
Ingredients
Based on peer-reviewed research from PubMed and Examine.com
Why the chain breaks for this product
Most ingredients below have real research behind them. The problem isn't the ingredients — it's the doses. 6 of 6 are not disclosed on the label, so the product can claim the benefits without delivering the chain that gets you there.
Vitamin D3 (Cholecalciferol)
Essential fat-soluble vitamin. Supports bone health, immune function, and may improve exercise tolerance in deficient individuals.
Research-backed dose: 400–80,000 IU daily depending on condition and deficiency status
In this product: 5000 IU per softgel
Vitamin K2 (Menaquinone-7 / MK7)
Fat-soluble vitamin that supports bone health and may help with long COVID symptoms.
Research-backed dose: 50-720 mcg daily depending on health goal
In this product: 100 mcg per softgel
Plant oil rich in linoleic acid. Topically supports skin barrier; oral health benefits are limited by available evidence.
Research-backed dose: not applicable (carrier, not active ingredient)
In this product: not specified (carrier oil)
Astaxanthin (from Microalgae)
Potent antioxidant carotenoid. Early evidence suggests it reduces oxidative stress and inflammation.
Research-backed dose: 8-20 mg daily based on study doses
In this product: 12 mg
Vitamin D3
Essential fat-soluble vitamin. Supports bone health, immune function, and may improve exercise tolerance in deficient individuals.
Research-backed dose: 400–80,000 IU daily depending on condition and deficiency status
In this product: Dose not disclosed
Vitamin K2 (MK7)
Fat-soluble vitamin that supports bone health and may help with long COVID symptoms.
Research-backed dose: 50-720 mcg daily depending on health goal
In this product: Dose not disclosed
Price & Value
ModerateMicro Ingredients Vitamin D3 K2 Softgels 5000IU
$29.95
Nature Made Vitamin D3 K2 or Nutricost D3 K2
$15-20 for 60-120 softgels (similar or slightly cheaper per serving)
What you're actually paying for
This is a multi-ingredient blend at $0.10 per softgel / per day a serving. Comparable options: Nature Made Vitamin D3 K2 (~$15-20), Nutricost D3 K2 (~$12-18), or buying D3 and K2 separately.
Worth paying for
- Support calcium use in the body
- Strengthen bones
- Promote healthy arteries
- Support immune health
Research sources: PubMed · Examine.com
Analyzed product: https://microingredients.com/products/vitamin-d3-k2-softgels
Analysis generated: 2026-06-02 · Engine v1.0.0
Frequently Asked Questions
Is Micro Ingredients Vitamin D3 K2 Softgels 5000IU worth the money?
Micro Ingredients Vitamin D3 K2 Softgels 5000IU at $29.95 appears to offer reasonable value based on its ingredient quality and dosing. Micro Ingredients' Vitamin D3 K2 softgels are a legitimate supplement with transparent dosing and clean ingredients, but the price is moderately inflated for what is essentially a standard vitamin combination. The D3 dose (5000 IU) is reasonable and the K2 (100 mcg MK7) is at a therapeutic level, but both are widely available at lower cost elsewhere. No major re
Is Micro Ingredients Vitamin D3 K2 Softgels 5000IU a scam?
Micro Ingredients Vitamin D3 K2 Softgels 5000IU does not appear to be a scam. Our analysis found the claims are generally supported by the ingredients.
What are the ingredients in Micro Ingredients Vitamin D3 K2 Softgels 5000IU?
Micro Ingredients Vitamin D3 K2 Softgels 5000IU contains 6 ingredients including Vitamin D3 (Cholecalciferol), Vitamin K2 (Menaquinone-7 / MK7), Sunflower Seed Oil, Astaxanthin (from Microalgae), Vitamin D3.
Does Micro Ingredients Vitamin D3 K2 Softgels 5000IU actually work?
Yes, Micro Ingredients Vitamin D3 K2 Softgels 5000IU can work for its intended purpose. 4 of 4 claims are supported.
Are there cheaper alternatives to Micro Ingredients Vitamin D3 K2 Softgels 5000IU?
Yes, Nature Made Vitamin D3 K2 or Nutricost D3 K2 at $15-20 for 60-120 softgels (similar or slightly cheaper per serving) offers similar benefits at a better price point. Many key ingredients in Micro Ingredients Vitamin D3 K2 Softgels 5000IU are available separately for less.