Vitamin C Crystals
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- Limited research evidence available for ingredients
B
Label Compliance Grade
Product Label
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Label Data
1 tsp
Serving Size
28
Servings
Vitamin
Product Type
0%
Evidence Coverage
Supplement Facts — Evidence Check
Vitamin C
4500 mg
(7500% DV)
Other Ingredients
None
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (83% of products)
Nutrient (54% of products)
Target Groups
Vegan
Vegetarian
Adult (18 - 50 Years)
Kosher
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Directions: As a dietary supplement, take one teaspoon (4.5 g) daily in juice or water, or as directed by a healthcare practitioner.
🧪 Formulation Notes
Bluebonnet’s Vitamin C Crystals contain identity preserved (IP) L-ascorbic acid in its purest crystalline form.
There are no excipients present.
Bluebonnet’s KOF-K Certification #K-0000700
Made with non GMO ingredients
Easy-to-mix L-Ascorbic Acid
Vegan
Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat and soybeans. Also free of yeast, gluten, barley, rice, sodium and sugar.
Additional Information
Available in easy-to-mix crystals for maximum assimilation and absorption.
0540B
Made with non GMO ingredients
Vegan
K Parve
Gluten free
Product Details
UPC / SKU
7 43715 00540 2
DSLD Entry Date
2018-06-25
Product Type
Vitamin
Form
Other (e.g. tea bag)
Brand
Bluebonnet
DSLD ID
178107
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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