Obligate Co-factor
Vitamin E
Vitamin E helps protect highly unsaturated omega-3 fatty acids from oxidation.
What it is
Who it suits
General wellness support
Best price today
$39.57 at iHerb ()
Verified clinical advantages
Trade-offs & compromises
Multi-store price comparison
| Merchant | Base price | Shipping | Delivery | Stock | |
|---|---|---|---|---|---|
| iHerb | $39.57 | Free | In stock | View on iHerb |
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Disclosure: We are an independent comparison platform. We may earn an affiliate commission when you purchase through links on our site at no extra cost to you. As an Amazon Associate, we earn from qualifying purchases. Buttons take you to the named retailer's own site to complete your purchase.
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California Gold Nutrition
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$15.89· $0.53 cost per serving
- 20% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Sports Research
Alaskan Omega-3 Fish Oil Mini Gels
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$36.51· $0.30 cost per serving
- 31% cheaper cost per serving
- More servings per pack (120 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Sports Research
Alaskan Omega-3 Fish Oil Triple Strength
—
$79.14· $0.44 cost per serving
- Same cost per serving
- More servings per pack (180 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
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Doctor's Best
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—
$14.43· $0.48 cost per serving
- 9% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Youtheory
Ashwagandha
—
$21.42· $0.71 cost per serving
- 62% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Thorne
Ashwagandha 120 mg
—
$21.33· $0.71 cost per serving
- 62% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Jarrow Formulas
Ashwagandha 300 mg
—
$28.63
- Comparable specification to this product.
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
California Gold Nutrition
Ashwagandha 450 mg
—
$22.80· $0.13 cost per serving
- 71% cheaper cost per serving
- More servings per pack (180 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
California Gold Nutrition
Ashwagandha 500 mg
—
$18.64· $0.16 cost per serving
- 65% cheaper cost per serving
- More servings per pack (120 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Force Factor
Ashwagandha 600 mg 60 Vegetable Capsules
—
$12.04· $0.20 cost per serving
- 54% cheaper cost per serving
- Fewer servings per pack (60 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Swanson Vitamins
Ashwagandha Extract Standardized 450 mg 60 Vegan Capsules
—
$10.49· $0.17 cost per serving
- 60% cheaper cost per serving
- Fewer servings per pack (60 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Goli Nutrition
Ashwagandha Gummies
—
$21.52· $0.72 cost per serving
- 63% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Nature's Truth
Ashwagandha KSM-66® Plus L-Theanine 60 Coated Caplets
—
$21.00· $0.70 cost per serving
- 59% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Sports Research
Ashwagandha Plant-Based 60 Veggie Softgels (250 mg per Softgel)
—
$32.09· $1.07 cost per serving
- 143% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Nutricost
Ashwagandha Root Extract 600 mg
—
$17.92· $0.15 cost per serving
- 66% cheaper cost per serving
- More servings per pack (120 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Nature's Answer
Ashwagandha Root Fluid Extract Alcohol-Free 2 fl oz (60 ml)
—
$20.21
- Comparable specification to this product.
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
NOW Foods
Ashwagandha Standardized Extract 450 mg
—
$15.91· $0.18 cost per serving
- 60% cheaper cost per serving
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Nordic Naturals
Children's DHA™ Ages 1+ Strawberry 4 fl oz (119 ml)
—
$23.80· $0.50 cost per serving
- 13% dearer cost per serving
- Fewer servings per pack (48 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Nordic Naturals
Children's DHA™ Gummy Chews Ages 3+ Tropical Punch
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$25.09· $0.84 cost per serving
- 90% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Nordic Naturals
Children's DHA™ Xtra Ages 1+ Great Berry Punch 2 fl oz (60 ml)
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$36.78· $0.77 cost per serving
- 74% dearer cost per serving
- Fewer servings per pack (48 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
California Gold Nutrition
CurcuminUP™ with Omega-3 Curcumin Complex Black Cumin Seed Oil Boswellia and Ginger 30 Fish Gelatin Softgels
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$18.11
- Comparable specification to this product.
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
California Gold Nutrition
CurcuminUP™ with Omega-3 Curcumin Complex Black Cumin Seed Oil Boswellia and Ginger 90 Fish Gelatin Softgels
—
$51.03· $0.57 cost per serving
- 29% dearer cost per serving
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Nordic Naturals
Daily Omega Kids™ Natural Fruit 30 Soft Gels
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$12.57· $0.42 cost per serving
- 5% cheaper cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
California Gold Nutrition
DHA 700 Fish Oil Ultra-Concentrated 1,000 mg 30 Fish Gelatin Softgels
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$11.86· $0.40 cost per serving
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- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
ALLMAX
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$17.27· $0.58 cost per serving
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Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Vitacost
Everyday Essentials Omega-3 Fish Oil Natural Lemon 1,000 mg
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$11.46· $0.08 cost per serving
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- More servings per pack (150 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Swanson Vitamins
Full Spectrum® Ashwagandha 450 mg 100 Vegan Capsules
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$9.86· $0.20 cost per serving
- 55% cheaper cost per serving
- Fewer servings per pack (50 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Planetary Herbals
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$17.14· $0.14 cost per serving
- 68% cheaper cost per serving
- More servings per pack (120 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
California Gold Nutrition
Kid’s Omega-3 Fish Oil Natural Strawberry 60 Fish Gelatin Softgels
—
$13.13· $0.22 cost per serving
- 50% cheaper cost per serving
- Fewer servings per pack (60 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
SmartyPants
Kids Organic Multi & Omegas Gummies Mixed Berry and Cherry
—
$30.73· $0.26 cost per serving
- 42% cheaper cost per serving
- More servings per pack (120 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
SmartyPants
Kids Plus Multi & Omegas Gummies Toy Story 5 Lemon Orange and Strawberry Banana
—
$31.41· $1.05 cost per serving
- 138% dearer cost per serving
- Fewer servings per pack (30 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
Kids Smart
Kids Smart® Hi DHA-Omega 3 Fish Oil Fruit 30 Chewable Burstlets
—
$18.14
- Comparable specification to this product.
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
NOW Foods
KSM-66 Ashwagandha® 600 mg
—
$25.99· $0.29 cost per serving
- 34% cheaper cost per serving
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.
NutraBio
KSM-66® Ashwagandha
—
$28.12· $0.31 cost per serving
- 29% cheaper cost per serving
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Primaforce
KSM-66® Ashwagandha Root Extract
—
$21.33· $0.36 cost per serving
- 19% cheaper cost per serving
- Fewer servings per pack (60 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:05 UTC. Prices and availability are subject to change.
Nutricost
KSM-66® Ashwagandha Root Extract
—
$17.68· $0.29 cost per serving
- 33% cheaper cost per serving
- Fewer servings per pack (60 vs 90)
Approximate conversion — the retailer charges in EUR.
Prices last synced: 3 Oct 2026, 18:04 UTC. Prices and availability are subject to change.