Hair revital x
97/100
This product looks safe
- Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
- 50% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 667mg is 667.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
2 Capsule(s)
Serving Size
30
Servings
Botanical with Nutrients
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin A
1840 mcg
(67% DV)
20 mg
(1176% DV)
📊 15.4× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
667 mcg DFE
(167% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 667.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
2000 mcg
(667% DV)
📊 66.7× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
20 mg
(200% DV)
📊 4.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
10 mg
(67% DV)
✅ Within RDA (0.9× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
📊 Market median: 320.0mg (426 products)
📚 24 studies (Tier A: 0, B: 5)
Stinging Nettle Root Extract
200 mg
120 mg
📊 Market median: 60.0mg (94 products)
📚 13 studies (Tier A: 0, B: 7)
L-Cysteine
100 mg
100 mg
📊 Market median: 500.0mg (193 products)
📚 7 studies — no high-quality reviews
Pygeum Bark Extract
30 mg
Other Ingredients
Gelatin
Stearic Acid
Magnesium Stearate
Silicon Dioxide
Rice Flour
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)
Women (not pregnant or lactating)
Gluten Free
Dairy Free
Product Information
📋 Directions for Use
Directions: Take two capsules daily or as directed by your health care provider.
⚠️ Warnings & Precautions
Warnings: Not intended for persons under the age of 18. Keep out of reach of children.
Do not use if pregnant or nursing. Before use, consult healthcare professional, especially if you have a pre-existing condition or take prescription medicines.
Do not use if seal is broken.
Contains
🧪 Formulation Notes
GF Naturally Gluten free Non GMO Dairy free Egg free Nut free Crustacean free BPA Free
Supports natural, healthy hair
Additional Information
Store tightly closed at room temperature (away from heat, light, moisture).
Doctor Formulated
Product Details
UPC / SKU
8 50038 47410 2
DSLD Entry Date
2025-03-25
Product Type
Botanical with Nutrients
Form
Capsule
Brand
Zenith Labs
DSLD ID
326182
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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