Ultimate Hair & Nail Formula
99/100
This product looks safe
- Folate: 1336mg is 1336.0× the Tolerable Upper Intake Level (1.0mg)
- 58% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 1336mg is 1336.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
3 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
58%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
3000 mcg
(333% DV)
Vitamin C
500 mg
(556% DV)
134 mg
(893% DV)
📊 8.9× RDA — above typical dose (UL: 1000 mg)
📚 177 studies (Tier A: 3, B: 90)
30 mg
(2500% DV)
📊 25.0× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
30 mg
(2308% DV)
📊 23.1× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
30 mg
(188% DV)
✅ 2.1× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
30 mg
(1765% DV)
📊 23.1× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
1336 mcg DFE
(334% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 1336.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
50 mcg
(2083% DV)
📊 20.8× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
1000 mcg
(3333% DV)
📊 33.3× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
30 mg
(600% DV)
📊 6.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
Calcium
100 mg
(8% DV)
50 mg
(12% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
25 mg
(227% DV)
✅ 2.3× RDA — within safe limits
📚 258 studies (Tier A: 6, B: 134)
200 mcg
(364% DV)
📊 3.6× RDA — above typical dose (UL: 0.4 mg)
📚 172 studies (Tier A: 0, B: 67)
5 mg
(217% DV)
✅ 2.2× RDA — within safe limits
📚 8 studies — no high-quality reviews
250 mg
📊 Market median: 1000.0mg (2 products)
Horsetail powder
100 mg
100 mg
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
L-Proline
100 mg
50 mg
📊 Market median: 500.0mg (193 products)
📚 7 studies — no high-quality reviews
30 mg
✅ Within RDA (0.1× RDA of 550 mg)
📚 36 studies (Tier A: 1, B: 7)
30 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
30 mg
📊 Market median: 500.0mg (9 products)
Other Ingredients
Kosher Vegetable Capsules
Vegetable Magnesium Stearate
Silica
Stearic Acid
Vegetable Cellulose
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Vegan
Vegetarian
Adult (18 - 50 Years)
Kosher
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Directions: As a dietary supplement, take three capsules once daily, preferably with a meal or as directed by a healthcare practitioner.
⚠️ Warnings & Precautions
Contains: Soybeans
🧪 Formulation Notes
OptiMSM
Vegan
Contains: Soybeans
Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts and wheat. Also free of yeast, gluten, barley, rice, sodium and sugar.
Bluebonnet’s KOF-K Certification #K-0000700
Additional Information
1108D
Vegan Gluten free
Hair, skin & nail
K Parve
Minerals are shown in their elemental value.
Product Details
UPC / SKU
7 43715 01108 3
DSLD Entry Date
2018-07-25
Product Type
Other Combinations
Form
Capsule
Brand
Bluebonnet
DSLD ID
179124
Data Updated
2026-04-11
Research Evidence
337
Research Sources
54
Avg Quality Score
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
Vitamin A supplementation for the prevention of morbidity and mortality in infants one to six months of age
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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