Hair, Skin & Nails
98/100
This product looks safe
- Folate: 800mg is 800.0× the Tolerable Upper Intake Level (1.0mg)
- 65% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 800mg is 800.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
65%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
800 mcg
(89% DV)
Vitamin C
100 mg
(111% DV)
20 mcg
(100% DV)
✅ 1.3× RDA — within safe limits
📚 604 studies (Tier A: 16, B: 251)
5 mg
(417% DV)
📊 4.2× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
5 mg
(385% DV)
📊 3.8× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
5 mg
(31% DV)
✅ Within RDA (0.4× RDA of 14 mg)
📚 193 studies (Tier A: 5, B: 63)
5 mg
(294% DV)
📊 3.8× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
800 mcg DFE
(200% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 800.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
5000 mcg
(16667% DV)
📊 166.7× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
100 mg
(2000% DV)
📊 20.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
150 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
10 mg
(91% DV)
✅ Within RDA (0.9× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
100 mcg
(182% DV)
✅ 1.8× RDA — within safe limits
📚 172 studies (Tier A: 0, B: 67)
500 mg
📊 Market median: 20.0mg (931 products)
📚 233 studies (Tier A: 1, B: 90)
100 mg
📊 Market median: 1000.0mg (2 products)
20 mg
📊 Market median: 100.0mg (173 products)
Horsetail Herb Extract
5 mg
Other Ingredients
Hypromellose
Microcrystalline Cellulose
Leucine
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (76% of products)
Nutrient (58% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Product Information
📋 Directions for Use
Suggested Use: As a dietary supplement, take 2 capsules daily or as directed by your healthcare practitioner.
⚠️ Warnings & Precautions
Warning: If pregnant or nursing, consult your healthcare practitioner before taking this product.
Keep out of reach of children.
To obtain product information or report a serious adverse event, call 1-800-325-1776.
🧪 Formulation Notes
Color of this product may vary due to color variations of the natural ingredients.
A Dietary Supplement to promote full hair, smooth skin and strong nails
Gluten free Soy free
Additional Information
Truth We pledge total truth in labeling. Our family of products contains only the purest and most potent ingredients. Guaranteed.
Store in a cool, dry place.
Product Details
UPC / SKU
0 26664 01663 8
DSLD Entry Date
2023-12-14
Product Type
Other Combinations
Form
Capsule
Brand
DaVinci Laboratories
DSLD ID
303960
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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