NTFactor Advanced Physicians Formula
95/100
This product looks safe
- Niacin: 99mg is 2.8× the Tolerable Upper Intake Level (35mg)
- Folate: 480mg is 480.0× the Tolerable Upper Intake Level (1.0mg)
- 75% of ingredients have research evidence
D
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Niacin: 99mg is 2.8× the Tolerable Upper Intake Level (35mg)
⚠️ Folate: 480mg is 480.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
5 Tablet(s)
Serving Size
30
Servings
Other Combinations
Product Type
75%
Evidence Coverage
Supplement Facts — Evidence Check
31.5 mg
(210% DV)
✅ 2.1× RDA — within safe limits
📚 177 studies (Tier A: 3, B: 90)
3.7 mg
(308% DV)
📊 3.1× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
4 mg
(308% DV)
📊 3.1× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
99 mg
(619% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 2.8× (UL: 35 mg)
📚 193 studies (Tier A: 5, B: 63)
10 mg
(588% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
480 mcg DFE
(120% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 480.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
1 mg
(41667% DV)
📊 416.7× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
750 mcg
(2500% DV)
📊 25.0× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
25 mg
(500% DV)
📊 5.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
Calcium
398 mg
(31% DV)
102 mg
(8% DV)
✅ Within RDA (0.1× RDA of 700 mg)
📚 12 studies (Tier A: 0, B: 3)
123 mg
(29% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
Alpha-Ketoglutaric Acid
300 mg
225 mg
📊 Market median: 500.0mg (861 products)
📚 60 studies (Tier A: 4, B: 13)
150 mg
📊 Market median: 500.0mg (223 products)
📚 22 studies (Tier A: 0, B: 1)
NTFactor Blend Proprietary Formula
4 Gram(s)
Other Ingredients
Microcrystalline Cellulose
Stearic Acid
Croscarmellose Sodium
Vegetable Magnesium Stearate
Silicon Dioxide
Pharmaceutical Glaze
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (98% of products)
Structure/Function (81% of products)
Nutrient (56% of products)
Qualified Health (2% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested Use As a dietary supplement, 5 tablets daily (3 in the morning and 2 in the early afternoon), or as directed by a healthcare practitioner.
⚠️ Warnings & Precautions
Warning: Consuming this product can expose you to lead which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food
🧪 Formulation Notes
Patented NTFactor boosted with vitamin B complex and vitamin E, minerals, alpha-ketoglutarate, L-carnitine, and L-tyrosine. These nutrients synergize well with NTFactor cellular and mitochondrial membrane nutrition.
B-Vitamin Plus
Additional Information
Keep in a cool, dry place, tightly capped.
NutriCology Innovative Nutrition
Product Details
UPC / SKU
7 13947 56680 4
DSLD Entry Date
2020-09-25
Product Type
Other Combinations
Form
Tablet or Pill
Brand
NutriCology
DSLD ID
235627
Data Updated
2026-04-11
Research Evidence
253
Research Sources
55
Avg Quality Score
128
Meta Analysis
52
Systematic Review
41
Rct
24
Clinical Trial
3
Regulatory Source
1
Narrative Review
1
Other
1
Guideline
1
Openfda Safety
A
Effects of vitamin E supplementation on the risk and progression of AD: a systematic review and meta-analysis
A
Effect of vitamin E supplementation in rheumatoid arthritis: a systematic review and meta-analysis
A
Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
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