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Is Jarrow Formulas Legit?

Jarrow Formulas

SupplementsEst. 1977🇺🇸United States
B TIER
Trust Score78
Price Score65

Trust Score Breakdown

Lab Testing(35%)
COA coverage, third-party lab quality
82/100
Review Sentiment(30%)
Aggregated user reviews and forum feedback
78/100
Longevity(20%)
Years in business, track record
97/100
Community Rep(15%)
Reddit, forums, and Discord standing
74/100

About

Well-established, science-forward supplement brand offering a broad range of clinically studied formulations at competitive prices. Jarrow is known for high-quality probiotics, creatine, and fish oil products. Consistently recommended by independent reviewers for balancing formula quality with accessible pricing.

Family-owned brand with a 45+ year track record. Strong in probiotics (Jarro-Dophilus line is a top seller) and creatine. Products price roughly 10–20% below market average, making them a strong value option in the mid-to-high quality tier.

Pricing

$$ · Mid-range
ProductVendorMarket AvgDelta
Creatine Monohydrate 500g$22.00$26.00-15%
EPA-DHA Balance 120ct$22.00$26.00-15%
Saccharomyces Boulardii Probiotic 90ct$28.00$30.00-7%
Vitamin D3 2500 IU 100ct$10.00$12.00-17%

Products & Tags

creatinefish oilprobioticsvitaminsscience-backedGMP certifiedUS-based

Frequently Asked Questions

Is Jarrow Formulas legit?

Yes. Jarrow Formulas earns a Trust Score of 78/100 (B+ Tier) and has been producing quality supplements since 1977. They conduct in-house testing and adhere to GMP standards. Their probiotics and creatine lines are frequently cited as top-value options by independent reviewers.

Is Jarrow Formulas good quality?

Jarrow Formulas offers solid quality at below-market prices, making them one of the better value propositions in supplements. Testing standards are above average without reaching the NSF Certified tier. A reliable choice for most common supplement needs.

Is Jarrow Formulas creatine good?

Yes. Jarrow's creatine monohydrate is a well-regarded option — pure, correctly labeled, and priced below market average. Independent testing has consistently shown label accuracy. A safe pick for consumers seeking basic, reliable creatine.

External Links

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Est. 1977·Last updated: May 27, 2026·← Back to all labs