Stress B Formula Plus 1000 mg C
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as Ascorbic Acid) | 1000 mg | 1667% |
| Thiamine (as Thiamine Hydrochloride) | 25 mg | 1667% |
| Riboflavin | 25 mg | 1470% |
| Niacin (as Niacinamide) | 25 mg | 125% |
| Vitamin B6 (as Pyridoxine Hydrochloride) | 25 mg | 1250% |
| Folic Acid | 1000 mcg | 250% |
| Vitamin B12 (as Cyanocobalamin) | 25 mcg | 417% |
| Biotin | 25 mcg | 8% |
| Pantothenic Acid (as Calcium Pantothenate) | 25 mg | 250% |
| Choline (as Choline Bitartrate) | 25 mg | † |
| Inositol | 25 mg | † |
| Para-Aminobenzoic Acid | 25 mg | † |
Bioavailability Good
Absorption Rating
- Vitamin C (as Ascorbic Acid) Fair
- Thiamine (as Thiamine Hydrochloride) Fair
- Riboflavin Good
- Niacin (as Niacinamide) Good
- Vitamin B6 (as Pyridoxine Hydrochloride) Fair
- Folic Acid Fair
- Vitamin B12 (as Cyanocobalamin) Fair
- Biotin Good
- Pantothenic Acid (as Calcium Pantothenate) Good
- Choline (as Choline Bitartrate) Poor
- Inositol Good
- Para-Aminobenzoic Acid Good
Other Ingredients Excellent
Fillers & Additives
- Croscarmellose Sodium
- Magnesium Stearate
- Soy Lecithin
Efficacy Good
Dosage Analysis
- Vitamin C (as Ascorbic Acid) 1000 mg Effective
- Thiamine (as Thiamine Hydrochloride) 25 mg Effective
- Riboflavin 25 mg Effective
- Niacin (as Niacinamide) 25 mg Effective
- Vitamin B6 (as Pyridoxine Hydrochloride) 25 mg Effective
- Folic Acid 1000 mcg Effective
- Vitamin B12 (as Cyanocobalamin) 25 mcg Effective
- Biotin 25 mcg Under-dosed
- Pantothenic Acid (as Calcium Pantothenate) 25 mg Effective
- Choline (as Choline Bitartrate) 25 mg Under-dosed
- Inositol 25 mg Under-dosed
- Para-Aminobenzoic Acid 25 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin C (as Ascorbic Acid) | 1000 mg | 1667% |
| Thiamine (as Thiamine Hydrochloride) | 25 mg | 1667% |
| Riboflavin | 25 mg | 1470% |
| Niacin (as Niacinamide) | 25 mg | 125% |
| Vitamin B6 (as Pyridoxine Hydrochloride) | 25 mg | 1250% |
| Folic Acid | 1000 mcg | 250% |
| Vitamin B12 (as Cyanocobalamin) | 25 mcg | 417% |
| Biotin | 25 mcg | 8% |
| Pantothenic Acid (as Calcium Pantothenate) | 25 mg | 250% |
| Choline (as Choline Bitartrate) | 25 mg | † |
| Inositol | 25 mg | † |
| Para-Aminobenzoic Acid | 25 mg | † |
Other Ingredients
Price Comparison
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Certifications
5 certifications
Transparency
4 claims
Violation History
5 incidents
Is Natural Factors Stress B Formula Plus 1000 mg C a good supplement?
Natural Factors Stress B Formula Plus 1000 mg C received a product quality score of 84/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 12 active ingredients All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Natural Factors, holds a brand trust score of 88/100 with 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project.
What are the ingredients in Natural Factors Stress B Formula Plus 1000 mg C?
Natural Factors Stress B Formula Plus 1000 mg C contains 12 active ingredients: Vitamin C (as Ascorbic Acid) (1000 mg), Thiamine (as Thiamine Hydrochloride) (25 mg), Riboflavin (25 mg), Niacin (as Niacinamide) (25 mg), Vitamin B6 (as Pyridoxine Hydrochloride) (25 mg), Folic Acid (1000 mcg), and 6 more. Notable high-dose ingredients include Vitamin C at 1667% DV, Thiamine at 1667% DV, Riboflavin at 1470% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Natural Factors Stress B Formula Plus 1000 mg C safe to take?
Natural Factors Stress B Formula Plus 1000 mg C has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Natural Factors a trustworthy supplement brand?
Natural Factors receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1950 and headquartered in Coquitlam, British Columbia, Canada, the company offers 390 products in their lineup. They hold 5 verified certifications including B Corp Certified, Usp Verified, Fda Gmp Inspections, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Natural Factors has 5 historical regulatory incidents on record, which are factored into the trust score.
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