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Neuro-Natural General

product on market Tablet or Pill Xtendlife Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 55% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

The profile consists of basic macronutrients and Vitamin D, which are essential for general metabolic function and bone health. Research provides strong evidence for the role of these components in maintaining systemic physiological processes. However, the overall evidence coverage for this specific formulation is very limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Neuro-Natural General
Open Full PDF View on NIH DSLD →
Details

Label Data

3 Tablet(s)
Serving Size
15
Servings
Other Combinations
Product Type
55%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
25 Calorie(s)
Total Fat
0.5 Gram(s) (1% DV)
Total Carbohydrates
2 Gram(s) (1% DV)
Protein
1 Gram(s) (2% DV)
333 IU (83% DV)
Within RDA (0.6× RDA) 608 studies (A:16, B:251)
8 mg (533% DV)
6.7× RDA — above typical dose 76 studies (A:0, B:33)
10 mg (500% DV)
7.7× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
300 mcg (81% DV)
Within RDA (0.7× RDA) 226 studies (A:10, B:105)
10 mcg (167% DV)
4.2× RDA — above typical dose 139 studies (A:1, B:44)
1995 mcg (665% DV)
66.5× RDA — above typical dose 27 studies (A:0, B:11)
150 mcg (100% DV)
Within RDA (1.0× RDA) 245 studies (A:4, B:133)
4 mg (27% DV)
Within RDA (0.4× RDA) 263 studies (A:6, B:134)
89 mcg (129% DV)
1.6× RDA — within safe limits 173 studies (A:0, B:67)
0.28 mg (14% DV)
Within RDA (0.3× RDA) 37 studies (A:0, B:11)
0.87 mg (44% DV)
Within RDA (0.4× RDA) 9 studies — no high-quality reviews
35 mcg (29% DV)
Within RDA (1.0× RDA) 199 studies (A:1, B:55)
58 mcg (77% DV)
1.3× RDA — within safe limits 3 studies — no high-quality reviews
Within RDA (0.4× RDA) 38 studies (A:1, B:7)
Market median: 200.0mg (198 products) 6 studies — no high-quality reviews
Bacopa leaf extract
200 mg
200 mg
Market median: 60.0mg (94 products) 13 studies (A:0, B:7)
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)
Market median: 100.0mg (120 products)
Market median: 260.0mg (249 products) 158 studies (A:4, B:61)
Market median: 250.0mg (60 products) 7 studies (A:0, B:1)
Market median: 300.0mg (122 products) 22 studies (A:0, B:7)
Market median: 650.0mg (87 products) 1 studies — no high-quality reviews
150 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
D-Phenylalanine
149 mg
148 mg
Market median: 496.0mg (192 products) 20 studies — no high-quality reviews
L-Carnosine
148 mg
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)
Market median: 120.0mg (440 products) 191 studies (A:1, B:71)
Hop cone powder
100 mg
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)
Market median: 250.0mg (182 products) 10 studies (A:0, B:2)
100 mg
Market median: 500.0mg (223 products) 24 studies (A:0, B:1)
L-Valine
100 mg
99 mg
Market median: 100.0mg (116 products) 18 studies (A:0, B:3)
99 mg
Market median: 420.0mg (227 products)
Market median: 4002.0mg (1 products) 21 studies (A:0, B:2)
98 mg
Market median: 550.0mg (217 products) 29 studies (A:0, B:5)
76 mg
Market median: 200.0mg (52 products) 12 studies (A:0, B:6)
Market median: 100.0mg (284 products) 10 studies (A:0, B:4)
Amylase
50 mg
50 mg
Market median: 200.0mg (136 products) 3 studies — no high-quality reviews
L-Threonine
50 mg
Market median: 167.0mg (311 products) 183 studies (A:0, B:65)
Phosphatidyl L-Serine
20 mg
Piperine
19 mg
Vinpocetine
14 mg
200 mcg
Market median: 0.15mg (41 products)
Lithium
61 mcg

Other Ingredients

Microcrystalline Cellulose Enteric Coating Dextrose Silicon Dioxide Sodium Carboxymethyl Cellulose Magnesium Stearate Dicalcium Phosphate Maltodextrin
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions For Use Adults: 6 tablets per day. Age 12-18 Years: 3 tablets per day. Take all tablets first thing in the morning or split into 2 doses, in the morning and later in the day.

Warnings & Precautions

Contains soy.

Does not contain dairy, gluten, shellfish or peanut.

Formulation Notes

Contains soy.

Does not contain dairy, gluten, shellfish or peanut.

Additional Information

Store in a cool, dry place.

L1071-9

Best quality guarantee Advanced formula enteric coated

Made in New Zealand

Metadata

Product Details

DSLD Entry Date2017-12-22
Product TypeOther Combinations
FormTablet or Pill
DSLD ID82170
Data Updated2026-04-11
Research

Research Evidence

872
Research Sources
53
Avg Quality
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 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
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 PubMed DOI
A Vitamin D supplementation for prevention of cancer in adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Interventions for preventing falls in older people in care facilities and hospitals
Meta Analysis The Cochrane database of systematic reviews 2018 PubMed DOI
A Drugs for preventing lung cancer in healthy people
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin D supplementation for prevention of mortality in adults
Meta Analysis The Cochrane database of systematic reviews 2011 PubMed DOI
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 PubMed DOI
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 PubMed DOI
A Interventions for preventing falls in older people living in the community
Meta Analysis The Cochrane database of systematic reviews 2009 PubMed DOI
View all evidence for Vitamin D →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.