Evening Primrose Oil 500 mg
100/100
This product looks safe
- No ingredients exceed tolerable upper intake levels
- 50% of ingredients have research evidence
A
Label Compliance Grade
Product Label
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Label Data
3 Softgel(s)
Serving Size
Other Combinations
Product Type
50%
Evidence Coverage
Supplement Facts — Evidence Check
Evening Primrose (Oenothera biennis) seed oil
500 mg
10 mg
✅ Within RDA (0.7× RDA of 15 mg)
📚 177 studies (Tier A: 3, B: 90)
Other Ingredients
Glycerin
Gelatin
Label Claims — Verification
❓
All Other
All Other (98% of products)
Structure/Function (81% of products)
Nutrient (56% of products)
Qualified Health (2% of products)
Target Groups
Adult (18 - 50 Years)
Gluten Free
Dairy Free
Sugar Free
Product Information
📋 Directions for Use
Recommended Use: A source of essential fatty acids for the maintenance of good health. Recommended Dose (Adults): Take 3 to 6 softgels daily with meals.
⚠️ Warnings & Precautions
KEEP OUT OF REACH OF CHILDREN.
DO NOT USE IF SEAL UNDER CAP IS BROKEN.
🧪 Formulation Notes
Cold-Pressed/Hexane-Free
This product does not contain corn, dairy, egg, gluten, lactose, shellfish, starch, sugar, sulfites, yeast, or artificial colours, flavours or preservatives.
Additional Information
STORE IN A COOL, DRY PLACE.
{Softgel} Actual Size
400439.01-02
Purity Life(R)
Source of Essential Fatty Acids
Product Details
UPC / SKU
0 63047 00439 4
DSLD Entry Date
2013-05-24
Product Type
Other Combinations
Form
Softgel Capsule
Brand
Nature's Harmony
DSLD ID
21861
Data Updated
2026-04-11
Research Evidence
253
Research Sources
55
Avg Quality Score
128
Meta Analysis
52
Systematic Review
41
Rct
24
Clinical Trial
3
Regulatory Source
1
Narrative Review
1
Other
1
Guideline
1
Openfda Safety
A
Effects of vitamin E supplementation on the risk and progression of AD: a systematic review and meta-analysis
A
Effect of vitamin E supplementation in rheumatoid arthritis: a systematic review and meta-analysis
A
Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT)
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