O-3 Essentials

Brand: Williams Nutrition

Adult (18 - 50 Years)63 total nutrientsFat/Fatty Acid
Quality score
85/100
DSLD
287814
UPC
810047390633
Form
Softgel Capsule
Serving size
1 Softgel(s)
≈ 60 servings
Net contents
60 Packet(s)
Standard Pack
Top DV
Total Fat2%
Per serving
Directions
Doctor's Suggested Use: Take 2 packets daily - 1 packet with morning meal and 1 packet with midday or evening meal.
NIH DSLD-backedSource links included

Dr. Feb's Analysis

Scientific Mechanism

Williams Nutrition O-3 Essentials delivers a potent dose of Fish Oil, specifically rich in EPA and DHA omega-3 fatty acids. At a cellular level, these lipids integrate into cell membranes, enhancing fluidity and receptor function. EPA and DHA are precursors to specialized pro-resolving mediators (SPMs) that actively reduce inflammatory cytokine production. This mechanism supports cardiovascular health by regulating triglyceride levels and promoting arterial flexibility. The inclusion of Tocopherol (Vitamin E) and Sunflower Lecithin ensures antioxidant protection against lipid oxidation, preserving the integrity of the softgel contents and your cells.

Key Benefits

Key benefits include:

  • Supports cardiovascular function and healthy blood pressure levels
  • Promotes cognitive health and memory retention
  • Enhances joint mobility and reduces stiffness
  • Provides antioxidant protection against cellular stress

Usage & Safety

Take 1 softgel daily with a meal containing dietary fat to maximize absorption. Do not exceed 2 softgels daily. Consult a healthcare provider if pregnant, nursing, or taking blood-thinning medications. Store in a cool, dry place.

Daily value highlights
Total Fat2%
Cholesterol3%
Receipts
Official label PDF
NIH DSLD label snapshot (primary source)
Open PDF ↗

Frequently Asked Questions

What are the key benefits of O-3 Essentials?
It provides essential EPA and DHA omega-3 fatty acids to support heart health, brain function, and joint mobility.
How should I take this supplement?
Take 1 softgel daily with food. For best results, consume with a meal containing fat.
Are there known allergens?
Yes, it contains Fish (anchovy, sardine). It also contains gelatin.
Is Williams Nutrition a reputable brand?
Yes, Williams Nutrition is listed in the NIH Dietary Supplement Label Database (DSLD).
O-3 Essentials
Quality 85/100 • DSLD 287814
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