MetaCalm
90/100
This product looks safe
- Contains proprietary blend — exact ingredient amounts not disclosed
- 75% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Safety Alerts
ℹ️ Contains proprietary blend — exact ingredient amounts not disclosed
Label Data
3 Capsule(s)
Serving Size
40
Servings
Other Combinations
Product Type
75%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
40 mg
(67% DV)
25 mg
(1250% DV)
📊 19.2× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
200 mcg
(50% DV)
✅ Within RDA (0.5× RDA of 0.4 mg)
📚 225 studies (Tier A: 10, B: 105)
30 mcg
(500% DV)
📊 12.5× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
200 mg
(50% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
10 mg
(67% DV)
✅ Within RDA (0.9× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
70 mcg
(100% DV)
✅ 1.3× RDA — within safe limits
📚 172 studies (Tier A: 0, B: 67)
Proprietary Blend
900 mg
Other Ingredients
vegetarian capsule
L-Leucine
Label Claims — Verification
❓
All Other
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Adult (18 - 50 Years)
Product Information
📋 Directions for Use
DIRECTIONS: Three (3) capsules 1-2 times daily as a dietary supplement, or as directed by a Doctor. Best taken between meals or at bedtime.
⚠️ Warnings & Precautions
KEEP OUT OF THE REACH OF CHILDREN.
CAUTION: Pregnant or lactating women, or individuals taking prescription medications, consult your healthcare professional before taking this product.
Additional Information
STORAGE: Keep tightly closed in a dry place; do not expose to excessive heat.
Manufactured in a GMP Certified Facility
#32307A EXP 3/13
SPECIALTY PRODUCT
V-03
Product Details
UPC / SKU
8 38287 00670 1
DSLD Entry Date
2013-08-23
Product Type
Other Combinations
Form
Capsule
Brand
Metabolic Maintenance
DSLD ID
25049
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
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