Advanced Keratin for Hair, Skin and Nails
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 64% 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
3 Vegetable Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
64%
Evidence Coverage
Supplement Facts — Evidence Check
Calories
7 Calorie(s)
Protein
1.5 Gram(s)
(3% DV)
Vitamin C
60 mg
(67% DV)
18 mg
(113% DV)
✅ 1.3× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
2 mg
(118% DV)
✅ 1.5× RDA — within safe limits
📚 113 studies (Tier A: 3, B: 35)
500 mcg
(16667% DV)
📊 16.7× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
15 mg
(136% DV)
✅ 1.4× RDA — within safe limits
📚 258 studies (Tier A: 6, B: 134)
2 mg
(222% DV)
✅ 2.2× RDA — within safe limits
📚 36 studies (Tier A: 0, B: 11)
1000 mg
📊 Market median: 20.0mg (931 products)
📚 233 studies (Tier A: 1, B: 90)
Cynatine Keratin
500 mg
10 mg
📊 Market median: 108.0mg (8 products)
📚 9 studies (Tier A: 0, B: 4)
Other Ingredients
Vegetable Cellulose
Calcium Palmitate
Rice Flour
Label Claims — Verification
❓
Nutrient
❓
All Other
❓
Structure/Function
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Product Information
📋 Directions for Use
Directions: Take three (3) vegetable capsules daily, preferably with a meal.
⚠️ Warnings & Precautions
Warning: Consult your healthcare provider prior to use if you are pregnant, nursing, taking any medication or have any medical conditions.
Keep out of reach of children.
Tamper evident Do not use if outer seal is broken or missing.
🧪 Formulation Notes
With Biotin and Collagen
Supports strong hair & nails Supports healthy skin
Gluten-free Dairy-free Nut-free Soy-free
Additional Information
Specialty
Not a vegetarian product.
Store in a cool, dry place.
Quality promise Tested & trusted
Product Details
UPC / SKU
7 66536 00175 0
DSLD Entry Date
2019-11-21
Product Type
Other Combinations
Form
Capsule
DSLD ID
208861
Data Updated
2026-04-11
Research Evidence
371
Research Sources
54
Avg Quality Score
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A
Vitamin C supplementation for the primary prevention of cardiovascular disease
A
Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Compare Similar Products
Vitamin C Ester Ascorbyl Palmitate
OL Olympian Labs
100
Vitamin C 1000 mg
PurHEALTH
100
Ultra C Buffered
New Sun
100
Black Elderbarry with Liposomal Vitamin C & Zinc
SunVita Health
100
Natural Vitamin C
Herbadiet
100