Green Source Iron Free
99/100
This product looks safe
- Folate: 666mg is 666.0× the Tolerable Upper Intake Level (1.0mg)
- 50% of ingredients have research evidence
C
Label Compliance Grade
Product Label
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Safety Alerts
⚠️ Folate: 666mg is 666.0× the Tolerable Upper Intake Level (1.0mg)
Label Data
3 Caplet(s)
Serving Size
40
Servings
Other Combinations
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
Calories
5 Calorie(s)
Total Carbohydrates
1 Gram(s)
(1% DV)
Vitamin A
750 mcg
(83% DV)
Vitamin C
120 mg
(133% DV)
50 mcg
(250% DV)
📊 3.3× RDA — above typical dose (UL: 0.1 mg)
📚 604 studies (Tier A: 16, B: 251)
13.5 mg
(90% DV)
✅ Within RDA (0.9× RDA of 15 mg)
📚 177 studies (Tier A: 3, B: 90)
25 mg
(2083% DV)
📊 20.8× RDA — above typical dose
📚 76 studies (Tier A: 0, B: 33)
25 mg
(1923% DV)
📊 19.2× RDA — above typical dose
📚 12 studies (Tier A: 0, B: 1)
25 mg
(156% DV)
✅ 1.8× RDA — within safe limits
📚 193 studies (Tier A: 5, B: 63)
25 mg
(1471% DV)
📊 19.2× RDA — above typical dose (UL: 100 mg)
📚 113 studies (Tier A: 3, B: 35)
666 mcg DFE
(167% DV)
⚠️ Exceeds Tolerable Upper Intake Level by 666.0× (UL: 1.0 mg)
📚 225 studies (Tier A: 10, B: 105)
500 mcg
(20833% DV)
📊 208.3× RDA — above typical dose
📚 138 studies (Tier A: 1, B: 44)
1000 mcg
(3333% DV)
📊 33.3× RDA — above typical dose
📚 26 studies (Tier A: 0, B: 11)
30 mg
(600% DV)
📊 6.0× RDA — above typical dose
📚 1 studies — no high-quality reviews
10 mg
(2% DV)
📊 Market median: 125.0mg (294 products)
📚 36 studies (Tier A: 1, B: 7)
Calcium
120 mg
(9% DV)
150 mcg
(100% DV)
✅ Within RDA (1.0× RDA of 0.15 mg)
📚 243 studies (Tier A: 4, B: 133)
25 mg
(6% DV)
📊 Market median: 4002.0mg (1 products)
📚 20 studies (Tier A: 0, B: 2)
10 mg
(91% DV)
✅ Within RDA (0.9× RDA of 11 mg)
📚 258 studies (Tier A: 6, B: 134)
25 mcg
(45% DV)
✅ Within RDA (0.5× RDA of 0.055 mg)
📚 172 studies (Tier A: 0, B: 67)
0.5 mg
(56% DV)
✅ Within RDA (0.6× RDA of 0.9 mg)
📚 36 studies (Tier A: 0, B: 11)
2 mg
(87% DV)
✅ Within RDA (0.9× RDA of 2.3 mg)
📚 8 studies — no high-quality reviews
1000 mcg
(2857% DV)
📊 28.6× RDA — above typical dose
📚 197 studies (Tier A: 1, B: 55)
51 mcg
(113% DV)
✅ 1.1× RDA — within safe limits
📚 2 studies — no high-quality reviews
Sodium
15 mg
(1% DV)
Potassium
30 mg
(1% DV)
10 mg
📊 Market median: 550.0mg (217 products)
📚 29 studies (Tier A: 0, B: 5)
Black Chia
100 mg
Green Source Green and Whole Food Blend
545 mg
Green Source Powdered Vegetable Blend
205 mg
Green Source Powdered Fruit Blend
100 mg
Green Source Herb Blend
99 mg
Citrus Bio Complex
50 mg
Green Source Digestive Enzyme Blend
49 mg
Other Ingredients
Cellulose
Dicalcium Phosphate
Maltodextrin
Silica
Triacetin
Magnesium Stearate
Stearic Acid
Label Claims — Verification
❓
Nutrient
❓
All Other
All Other (99% of products)
Structure/Function (71% of products)
Nutrient (61% of products)
Approved Health (1% of products)
Target Groups
Adult (18 - 50 Years)
Women (not pregnant or lactating)
Product Information
📋 Directions for Use
Directions: For adults, take three (3) caplets daily, preferably with a meal.
⚠️ Warnings & Precautions
Warning: Not intended for use by pregnant or nursing women. If you are taking any medications, planning any medical or surgical procedure, have any medical condition, including a known sensitivity to latex, or are planning to undergo any clinical lab testing, consult your doctor before use. Some supplements may interact with certain medications and/or interfere with certain lab tests.
Avoid this product if you are allergic to sunflowers, ragweed or daisy-like flowers.
Discontinue use and consult your doctor if any adverse reactions occur.
Not intended for use by persons under the age of 18. Keep out of reach of children.
Do not use if seal under cap is broken or missing.
May contain fish and shellfish. Contains bioengineered food ingredients.
🧪 Formulation Notes
Color may vary due to natural ingredients.
Multivitamins & minerals with whole food concentrates
Additional Information
Store at room temperature.
To reorder item # 6190 www.puritan.com 1-800-645-1030
QA Quality Assured
Product Details
UPC / SKU
0 74312 16190 2
DSLD Entry Date
2024-09-25
Product Type
Other Combinations
Form
Other (e.g. tea bag)
Brand
Puritan's Pride
DSLD ID
318147
Data Updated
2026-04-11
Research Evidence
566
Research Sources
56
Avg Quality Score
240
Meta Analysis
100
Clinical Trial
74
Systematic Review
71
Guideline
58
Rct
11
Cochrane Review
4
Regulatory Source
2
Other
2
Narrative Review
1
Observational
1
Openfda Safety
A
Systematic review and meta-analysis of intravenous iron therapy for patients with heart failure and iron deficiency
A
Intermittent iron supplementation for reducing anaemia and its associated impairments in adolescent and adult menstruating women
A
Oral or parenteral iron supplementation to reduce deferral, iron deficiency and/or anaemia in blood donors
A
Wheat flour fortification with iron and other micronutrients for reducing anaemia and improving iron status in populations
A
Fortification of condiments and seasonings with iron for preventing anaemia and improving health
A
Screening and Supplementation for Iron Deficiency and Iron Deficiency Anemia During Pregnancy: US Preventive Services Task Force Recommendation Statement.
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