B-Natural Hair Vitamins
90/100
This product looks safe
- Contains proprietary blend — exact ingredient amounts not disclosed
- 71% of ingredients have research evidence
A
Label Compliance Grade
What the Evidence Says
AI-generated · Qwen 3.6 · methodologyThe profile includes vitamins A, C, and D3, alongside calcium and iron, which are linked to general cellular health and nutrient transport. Research provides strong evidence for these ingredients' roles in systemic physiological functions. However, the overall evidence coverage for this specific combination in hair health is limited.
AI-generated summary based on research evidence. Not medical advice.
Alerts
Safety Alerts
Contains proprietary blend — exact ingredient amounts not disclosed
Label
Product Label
Details
Label Data
2 Capsule(s)
Serving Size
60
Servings
Other Combinations
Product Type
71%
Evidence Coverage
Ingredients
Supplement Facts — Evidence Check
Vitamin A
2400 IU
(48% DV)
Vitamin C
120 mg
(200% DV)
80 mg
(1% DV)
Within RDA (0.1× RDA)
441 studies (A:25, B:228)
14.5 mg
(80% DV)
1.8× RDA — within safe limits
505 studies (A:17, B:273)
800 IU
(200% DV)
1.3× RDA — within safe limits
608 studies (A:16, B:251)
30 IU
(100% DV)
1.3× RDA — within safe limits
179 studies (A:3, B:90)
6 mg
(400% DV)
5.0× RDA — above typical dose
76 studies (A:0, B:33)
8 mg
(400% DV)
6.2× RDA — above typical dose (UL: 100 mg)
114 studies (A:3, B:35)
880 mcg
(220% DV)
2.2× RDA — within safe limits
226 studies (A:10, B:105)
12 mcg
(200% DV)
5.0× RDA — above typical dose
139 studies (A:1, B:44)
600 mcg
(200% DV)
20.0× RDA — above typical dose
27 studies (A:0, B:11)
30 mg
(300% DV)
6.0× RDA — above typical dose
2 studies — no high-quality reviews
120 mg
(30% DV)
Within RDA (0.3× RDA)
4 studies (A:0, B:3)
7.2 mg
(48% DV)
Within RDA (0.7× RDA)
263 studies (A:6, B:134)
4 mg
(200% DV)
1.7× RDA — within safe limits
9 studies — no high-quality reviews
12 mg
(1% DV)
Market median: 4002.0mg (1 products)
21 studies (A:0, B:2)
Proprietary Blend
409 mg
Other Ingredients
Cellulose
Rice Flour
Magnesium Stearate
Silicon Dioxide
Claims
Label Claims — Verification
Unverified
All Other
Info
Product Information
Formulation Notes
Made in USA
Additional Information
Made in the USA
GMP Good Manufacturing Practice
Metadata
Product Details
DSLD Entry Date2022-06-16
Product TypeOther Combinations
FormCapsule
BrandBarry Fletcher
DSLD ID270384
Data Updated2026-04-11
Research
Research Evidence
337
Research Sources
54
Avg Quality
161
Meta Analysis
68
Systematic Review
51
Rct
48
Clinical Trial
2
Other
2
Regulatory Source
1
Narrative Review
1
Cochrane Review
1
Guideline
1
Openfda Safety
A
Vitamin A supplementation for preventing morbidity and mortality in children from six months to five years of age
A
Vitamin A supplementation for the prevention of morbidity and mortality in infants six months of age or less
A
Vitamin A supplementation for reducing the risk of mother-to-child transmission of HIV infection
A
Vitamin A supplements for preventing mortality, illness, and blindness in children aged under 5: systematic review and meta-analysis
A
Fortification of staple foods with vitamin A for vitamin A deficiency
A
Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
A
Vitamin A and fish oils for preventing the progression of retinitis pigmentosa
A
Exercise training-induced changes in exerkine concentrations may be relevant to the metabolic control of type 2 diabetes mellitus patients: A systematic review and meta-analysis of randomized controlled trials
A
Food fortification with multiple micronutrients: impact on health outcomes in general population
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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.