DSF Formula
90/100
This product looks safe
- Contains proprietary blend — exact ingredient amounts not disclosed
- 67% 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
1 Tablet(s)
Serving Size
Other Combinations
Product Type
67%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
175 mg
(291% DV)
15 mg
(882% DV)
📊 11.5× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
15 mg
(75% DV)
✅ 1.1× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
10 mg
(500% DV)
📊 7.7× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
105 mg
(1050% DV)
📊 21.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
45 mg
(11% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
5 mg
(33% DV)
✅ Within RDA (0.5× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
50 mcg
(42% DV)
✅ 1.4× RDA — within safe limits
📚 197 studies (Tier A: 1, B: 55)
Proprietary Blend
656 mg
Other Ingredients
Microcrystalline Cellulose
Stearate
Stearic Acid
Magnesium Stearate
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
⚠️ Warnings & Precautions
Keep out of reach of children.
Tamper resistant outer seal – do not use if broken.
Additional Information
For distribution by health care professionals only.
Store in cool, dry place.
“When you want the best”
Product Details
DSLD Entry Date
2020-03-24
Product Type
Other Combinations
Form
Tablet or Pill
Brand
Nutri-West
DSLD ID
214606
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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