🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 48% of ingredients have research evidence
A Label Compliance Grade

Product Label

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Label Data

6 Tablet(s) Serving Size
15 Servings
Other Combinations Product Type
48% Evidence Coverage

Supplement Facts — Evidence Check

Calories
25 {Calories}
169 IU (42% DV)
✅ Within RDA (0.3× RDA of 0.015 mg) 📚 604 studies (Tier A: 16, B: 251)
RDA 0.015mg This product: 0.0042250000000000005mg UL 0.1mg
35 IU (117% DV)
✅ 1.6× RDA — within safe limits 📚 177 studies (Tier A: 3, B: 90)
RDA 15mg This product: 23.450000000000003mg UL 1000mg
34 mg (170% DV)
✅ 2.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 34mg UL 35mg
22 mg (2% DV)
📊 Market median: 99.0mg (503 products) 📚 12 studies (Tier A: 0, B: 3)
RDA 700mg This product: 22mg UL 4000mg
9 mg (60% DV)
✅ Within RDA (0.8× RDA of 11 mg) 📚 258 studies (Tier A: 6, B: 134)
RDA 11mg This product: 9mg UL 40mg
89 mcg (127% DV)
✅ 1.6× RDA — within safe limits 📚 172 studies (Tier A: 0, B: 67)
RDA 0.055mg This product: 0.089mg UL 0.4mg
0.4 mg (20% DV)
✅ Within RDA (0.4× RDA of 0.9 mg) 📚 36 studies (Tier A: 0, B: 11)
RDA 0.9mg This product: 0.4mg UL 10mg
2 mg (100% DV)
✅ Within RDA (0.9× RDA of 2.3 mg) 📚 8 studies — no high-quality reviews
RDA 2.3mg This product: 2mg UL 11mg
Potassium
128 mg (4% DV)
📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 500mg
MSM
399 mg
📊 Market median: 1000.0mg (2 products)
This product: 399mg
📊 Market median: 600.0mg (79 products) 📚 24 studies (Tier A: 0, B: 6)
This product: 390mg
📊 Market median: 375.0mg (171 products) 📚 30 studies (Tier A: 1, B: 14)
This product: 290mg
📊 Market median: 450.0mg (254 products) 📚 240 studies (Tier A: 0, B: 100)
This product: 285mg
Chitin
270 mg
Corktree extract
200 mg
📊 Market median: 250.0mg (337 products) 📚 125 studies (Tier A: 1, B: 41)
This product: 200mg
📊 Market median: 1000.0mg (1115 products) 📚 22 studies (Tier A: 0, B: 9)
This product: 200mg
197 mg
📊 Market median: 500.0mg (19 products)
This product: 197mg
153 mg
📊 Market median: 200.0mg (52 products) 📚 10 studies (Tier A: 0, B: 6)
This product: 153mg
📊 Market median: 630.0mg (46 products)
Median 630.0mg This product: 150mg
Green-Lipped Mussel powder
100 mg
L-Proline
100 mg
Chasteberry extract
50 mg
Piperine
47 mg
Cetyl Myristoleate
40 mg
1.5 mg
📊 Market median: 108.0mg (8 products) 📚 9 studies (Tier A: 0, B: 4)
This product: 1.5mg
Strontium
1.3 mg
738 mcg
📊 Market median: 3.0mg (58 products) 📚 2 studies — no high-quality reviews
This product: 0.738mg UL 20mg
Enzyme Blend
205 mg

Other Ingredients

Microcrystalline Cellulose Dextrose Enteric Coating Silicon Dioxide Maltodextrin Sodium Carboxymethyl Cellulose Corn Starch Magnesium Stearate

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) Gluten Free Dairy Free

Product Information

📋 Directions for Use

Directions For Use Adults: 6 tablets per day For optimal results take on an empty stomach and split into 2 doses per day; first thing in the morning, and around mid to late afternoon.

🧪 Formulation Notes

With NZ Green-Lipped Mussel 100 mg/serving

Contains ingredients derived from shellfish, egg and soy

Does not contain gluten, dairy or peanut

Additional Information

Store in a cool, dry place.

Batch number: Manufactured: Use by date:

L1001-4 120927

love life. live life.

Enteric coated

BEST QUALITY GUARANTEE

Product of New Zealand

Not a significant source of calcium

Product Details

DSLD Entry Date 2013-01-25
Product Type Other Combinations
Form Tablet or Pill
Brand Xtendlife
DSLD ID 17012
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
Meta Analysis The Cochrane database of systematic reviews 2009
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D and vitamin D analogues for preventing fractures in post-menopausal women and older men
Meta Analysis The Cochrane database of systematic reviews 2014
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011
A High prevalence of vitamin D deficiency in Asia: A systematic review and meta-analysis
Meta Analysis Critical reviews in food science and nutrition 2023
A The effect of vitamin D supplementation on depressive symptoms in adults: A systematic review and meta-analysis of randomized controlled trials
Meta Analysis Critical reviews in food science and nutrition 2023
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009
View all evidence for Vitamin D →

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