St. John's Positive Thoughts™, 90 Tablets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as zinc ascorbate) | 51 mg | 57% |
| Thiamin (as thiamin mononitrate) | 25 mg | 2,083% |
| Riboflavin (vitamin B-2) | 25 mg | 1,923% |
| Niacin (as Niacinamide) | 50 mg | 313% |
| Vitamin B-6 (as pyridoxine HCI) | 50 mg | 2,941% |
| Folate (as folic acid) (800 mcg folic acid) | 1,360 mcg DFE | 340% |
| Vitamin B-12 (as cyanocobalamin) | 50 mcg | 2,083% |
| Biotin | 300 mcg | 1,000% |
| Pantothenic Acid (as calcium D-pantothenate) | 23 mg | 460% |
| Calcium (as dibasic calcium phosphate & naturally occurring) | 118 mg | 9% |
| Magnesium (as magnesium oxide & taurine complex) | 200 mg | 48% |
| Zinc (as zinc ascorbate) | 10 mg | 91% |
| Manganese (as manganese citrate) | 3 mg | 130% |
| St. John's Wort Aerial Parts Ext. (0.3%) Yielding 2.7 mg Hypericins | 900 mg | † |
| GABA (gamma-aminobutyric acid) | 500 mg | † |
| L-Tyrosine | 200 mg | † |
| Taurine (as magnesium taurine complex) | 185 mg | † |
| Holy Basil Leaf Extract | 100 mg | † |
| Lemon Balm Leaf Extract | 100 mg | † |
| Valerian Root Extract | 100 mg | † |
| L-Phenylalanine | 100 mg | † |
| DMAE (as bitartrate) | 60 mg | † |
| L-Theanine | 50 mg | † |
| N-Acetyl L-Tyrosine | 50 mg | † |
| Relora® (Phellodendron amurense bark extract and Magnolia officinalis bark extract blend) | 50 mg | † |
Bioavailability Good
Absorption Rating
- Vitamin C (as zinc ascorbate) Good
- Thiamin (as thiamin mononitrate) Fair
- Riboflavin (vitamin B-2) Good
- Niacin (as Niacinamide) Good
- Vitamin B-6 (as pyridoxine HCI) Fair
- Folate (as folic acid) (800 mcg folic acid) Fair
- Vitamin B-12 (as cyanocobalamin) Fair
- Biotin Good
- Pantothenic Acid (as calcium D-pantothenate) Good
- Calcium (as dibasic calcium phosphate & naturally occurring) Fair
- Magnesium (as magnesium oxide & taurine complex) Poor
- Zinc (as zinc ascorbate) Fair
- Manganese (as manganese citrate) Good
- St. John's Wort Aerial Parts Ext. (0.3%) Yielding 2.7 mg Hypericins Fair
- GABA (gamma-aminobutyric acid) Poor
- L-Tyrosine Good
- Taurine (as magnesium taurine complex) Good
- Holy Basil Leaf Extract Fair
- Lemon Balm Leaf Extract Fair
- Valerian Root Extract Good
- L-Phenylalanine Good
- DMAE (as bitartrate) Fair
- L-Theanine Good
- N-Acetyl L-Tyrosine Fair
- Relora® (Phellodendron amurense bark extract and Magnolia officinalis bark extract blend) Good
Other Ingredients Excellent
Fillers & Additives
- Dibasic Calcium Phosphate
- Stearic Acid
- Acacia Gum
- Modified Cellulose Gum
- Silica
Efficacy Fair
Dosage Analysis
- Vitamin C (as zinc ascorbate) 51 mg Under-dosed
- Thiamin (as thiamin mononitrate) 25 mg Effective
- Riboflavin (vitamin B-2) 25 mg Effective
- Niacin (as Niacinamide) 50 mg High
- Vitamin B-6 (as pyridoxine HCI) 50 mg Effective
- Folate (as folic acid) (800 mcg folic acid) 1,360 mcg DFE High
- Vitamin B-12 (as cyanocobalamin) 50 mcg Effective
- Biotin 300 mcg Effective
- Pantothenic Acid (as calcium D-pantothenate) 23 mg Effective
- Calcium (as dibasic calcium phosphate & naturally occurring) 118 mg Under-dosed
- Magnesium (as magnesium oxide & taurine complex) 200 mg Effective
- Zinc (as zinc ascorbate) 10 mg Effective
- Manganese (as manganese citrate) 3 mg Effective
- St. John's Wort Aerial Parts Ext. (0.3%) Yielding 2.7 mg Hypericins 900 mg Effective
- GABA (gamma-aminobutyric acid) 500 mg High
- L-Tyrosine 200 mg Under-dosed
- Taurine (as magnesium taurine complex) 185 mg Under-dosed
- Holy Basil Leaf Extract 100 mg Under-dosed
- Lemon Balm Leaf Extract 100 mg Under-dosed
- Valerian Root Extract 100 mg Under-dosed
- L-Phenylalanine 100 mg Under-dosed
- DMAE (as bitartrate) 60 mg Under-dosed
- L-Theanine 50 mg Under-dosed
- N-Acetyl L-Tyrosine 50 mg Under-dosed
- Relora® (Phellodendron amurense bark extract and Magnolia officinalis bark extract blend) 50 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 10 | |
| Total Fat | 0.5 g | 1%* |
| Total Carbohydrate | 0.5 g | <1% |
| Dietary Fiber | 1 g | 4% |
| Vitamin C (as zinc ascorbate) | 51 mg | 57% |
| Thiamin (as thiamin mononitrate) | 25 mg | 2,083% |
| Riboflavin (vitamin B-2) | 25 mg | 1,923% |
| Niacin (as Niacinamide) | 50 mg | 313% |
| Vitamin B-6 (as pyridoxine HCI) | 50 mg | 2,941% |
| Folate (as folic acid) (800 mcg folic acid) | 1,360 mcg DFE | 340% |
| Vitamin B-12 (as cyanocobalamin) | 50 mcg | 2,083% |
| Biotin | 300 mcg | 1,000% |
| Pantothenic Acid (as calcium D-pantothenate) | 23 mg | 460% |
| Calcium (as dibasic calcium phosphate & naturally occurring) | 118 mg | 9% |
| Magnesium (as magnesium oxide & taurine complex) | 200 mg | 48% |
| Zinc (as zinc ascorbate) | 10 mg | 91% |
| Manganese (as manganese citrate) | 3 mg | 130% |
| Sodium | 15 mg | 1% |
| St. John's Wort Aerial Parts Ext. (0.3%) Yielding 2.7 mg Hypericins | 900 mg | † |
| GABA (gamma-aminobutyric acid) | 500 mg | † |
| L-Tyrosine | 200 mg | † |
| Taurine (as magnesium taurine complex) | 185 mg | † |
| Holy Basil Leaf Extract | 100 mg | † |
| Lemon Balm Leaf Extract | 100 mg | † |
| Valerian Root Extract | 100 mg | † |
| L-Phenylalanine | 100 mg | † |
| DMAE (as bitartrate) | 60 mg | † |
| L-Theanine | 50 mg | † |
| N-Acetyl L-Tyrosine | 50 mg | † |
| Relora® (Phellodendron amurense bark extract and Magnolia officinalis bark extract blend) | 50 mg | † |
Other Ingredients
Dibasic Calcium Phosphate Generally_safe
Stearic Acid Safe
Acacia Gum Safe
Modified Cellulose Gum Generally_safe
Silica Safe
Price Comparison
Price History
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Is Source Naturals St. John's Positive Thoughts™, 90 Tablets a good supplement?
Source Naturals St. John's Positive Thoughts™, 90 Tablets received a product quality score of 79/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 30 active ingredients with 30 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.
What are the ingredients in Source Naturals St. John's Positive Thoughts™, 90 Tablets?
Source Naturals St. John's Positive Thoughts™, 90 Tablets contains 30 active ingredients: Calories (10), Total Fat (0.5 g), Total Carbohydrate (0.5 g), Dietary Fiber (1 g), Vitamin C (as zinc ascorbate) (51 mg), Thiamin (as thiamin mononitrate) (25 mg), and 24 more. Notable high-dose ingredients include Thiamin at 2,083% DV, Riboflavin at 1,923% DV, Niacin at 313% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Source Naturals St. John's Positive Thoughts™, 90 Tablets safe to take?
Source Naturals St. John's Positive Thoughts™, 90 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Source Naturals a trustworthy supplement brand?
Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.
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