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DOSERANKEVIDENCE-BASED SUPPLEMENTSFull analysis

The short answer · Dry eye symptoms

Take omega-3 for dry eye symptoms. This is the one to buy.

Mamma Chia, Organic Chia Seed, 12 oz (340 g)
1

Mamma Chia, Organic Chia Seed, 12 oz (340 g)

4.8· 39,049 ratings· $0.23/serving

DoseRank score84

Omega-3 2400 mg — higher than the studied 1000-2000 mg window

Of 2,179 products scored for Dry eye symptoms, Mamma Chia, Organic Chia Seed, 12 oz (340 g) ranks #1 with a DoseRank score of 84. Evidence is still thin for Omega-3.

View on iHerb— $0.23/sv60-sec quiz instead
Cheaper alternative$0.10 per servingNutricost, Bilberry, 90 Capsules (300 mg per Capsule)

Retailer links may be affiliate links. Rankings and placement are never paid.

The form“Why Omega-3 — not Triglyceride Omega-3 or Maqui Berry?”Evidence Limited evidence

Evidence is still thin for Omega-3.

  • Omega-3The pick

    Limited evidence · 2400 mg

    Family of essential polyunsaturated fats including ALA, EPA, and DHA; supports heart, brain, and inflammation balance, with EPA and DHA the most active forms.

  • Triglyceride Omega-3

    Moderate evidence · 1100 mg

    Natural triglyceride form of fish or algal omega-3s; absorbed better than ethyl-ester concentrates and the form found in whole fish, a preferred delivery for EPA and DHA.

  • Maqui Berry

    Strong evidence · 400 mg

    Deep-purple Chilean berry exceptionally high in anthocyanins; used as a functional food ingredient for antioxidant and general wellness support.

Buy the #1 pick
The dose“Is the dose actually effective?”Dose fit 91

Dose-range data is not available for this formula yet.

Omega-3

Studied window 1000-2000 mg · this pick 2400 mg

76 mg
1 mg
700 mg
300 mg
49 mg
The ranking“Why should I trust this pick?”Trust 95

Strong trust signals — consistently high marks from verified buyer ratings. Each product gets a DoseRank score blending clinical strength, evidence, dose fit, trust and value. Retailer links may be affiliate links — the scoring model decides placement, never payment from a brand.

  • 2,179 products scored
  • Never paid placement
  • Evidence level: Limited · 60
  • 236 brands
  • 19 ingredients
See the full analysis — every score, every productHow the ranking works
The price“Can I do better than $0.23 a serving?”Value 72

$0.23 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.10 per serving.

  • 5
    Nutricost, Bilberry, 90 Capsules (300 mg per Capsule)Score 81 · $0.10/serving
    iHerb
  • 3
    Swanson Vitamins, Full Spectrum®, Maqui Berry, 400 mg, 60 CapsulesScore 84 · $0.19/serving
    iHerb

Why not the absolute cheapest? The DoseRank score also weighs clinical strength, evidence, dose fit and trust — the very cheapest listings rarely hold up everywhere else.

Ready?

The #1 pick is $0.23 a serving.

Mamma Chia, Organic Chia Seed, 12 oz (340 g) — in stock at a tracked retailer.

View on iHerb
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Questions

Frequently asked

Mamma Chia, Organic Chia Seed, 12 oz (340 g) ranks #1 for Dry eye symptoms with a DoseRank score of 84. The score blends clinical strength, evidence, dose fit, trust signals and value across 2,179 products scored for this outcome.

Evidence is still thin for Omega-3.

Dose-range data is not available for this formula yet. DoseRank scores this product's dose fit at 91 out of 100.

Mamma Chia, Organic Chia Seed, 12 oz (340 g) works out at $0.23 per serving. $0.23 per serving — mid price tier for this outcome. The cheapest ranked pick here is $0.10 per serving.

No. Retailer links may be affiliate links, but rankings and placement are never paid. Every product is scored by the same public model, and the ranking is recomputed from the underlying product data rather than edited by hand.

Keep exploring

Other outcomes

  • Eye strainVisual fatigue or discomfort from eye use.

Use rankings as research support

DoseRank rankings are informational and not medical advice. If you are pregnant, breastfeeding, using medications, or managing a health condition, ask a qualified clinician whether a supplement fits your situation. Stop use and report concerning adverse events to a clinician, the product maker, or the retailer.

Disclosure

Retailer links may be affiliate links. Rankings and placement are not paid placement.

Mamma Chia, Organic Chia Seed, 12 oz (340 g)

$0.23/serving · ★ 4.8 · In stock

60-sec quizView on iHerb