Hair, Skin & Nails
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 38% of ingredients have research evidence
A
Label Compliance Grade
Product Label
Have a supplement label? Find it here.
Upload a photo of any supplement label to search our database of 92,312 products.
Label Data
1 Capsule(s)
Serving Size
Other Combinations
Product Type
38%
Evidence Coverage
Supplement Facts — Evidence Check
2000 mcg
(667% DV)
📊 66.7× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
300 mg
📊 Market median: 1000.0mg (2 products)
Carrot
100 mg
Gotu Kola extract
70 mg
50 mg
📊 Market median: 300.0mg (159 products)
50 mg
📊 Market median: 108.0mg (8 products)
📚 9 studies (Tier A: 0, B: 4)
40 mg
📊 Market median: 260.0mg (249 products)
📚 156 studies (Tier A: 4, B: 61)
📊 Market median: 100.0mg (120 products)
Other Ingredients
Rice Flour
Vegetable Capsule
Magnesium Stearate
Label Claims — Verification
❓
All Other
❓
Structure/Function
All Other (100% of products)
Structure/Function (91% of products)
Nutrient (57% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
Suggested use: Take 1 capsule up to three times daily.
⚠️ Warnings & Precautions
Note: If you have any health conditions or are taking any medications, consult your healthcare practitioner before using this product.
Keep out of reach of children.
🧪 Formulation Notes
Manufactured in a cGMP certified facility.
Made in USA from domestic and foreign materials.
Additional Information
Store in a cool, dry place.
New day. Fresh start. Better health.
Product Details
UPC / SKU
8 71230 00691 5
DSLD Entry Date
2020-06-24
Product Type
Other Combinations
Form
Capsule
Brand
CHK Nutrition
DSLD ID
228644
Data Updated
2026-04-11
Research Evidence
31
Research Sources
53
Avg Quality Score
12
Meta Analysis
9
Systematic Review
5
Rct
2
Clinical Trial
1
Regulatory Source
1
Openfda Safety
B
Quantitative comparison of the efficacy of clinical drug treatments for primary progressive multiple sclerosis
B
Effect of varicocelectomy on sperm deoxyribonucleic acid fragmentation rates in infertile men with clinical varicocele: a systematic review and meta-analysis
B
Effect of feeding biotin on milk production and hoof health in lactating dairy cows: a quantitative assessment
B
Factitious Graves' Disease Due to Biotin Immunoassay Interference-A Case and Review of the Literature
B
PROVIT: Supplementary Probiotic Treatment and Vitamin B7 in Depression-A Randomized Controlled Trial
Compare Similar Products
Biotin 5000 mcg
Rexall
100
Biotin 500 mcg
VitaCeutical Labs
100
Biotin 5,000 mcg
Vitabase
100
Biotin 5 mg
The Vitamin Shoppe
100
Biotin 5,000 mcg
up&up
100