Jarrow Formulas

Lactoferrin 250mg

Jarrow Formulas is generally well-regarded as a trusted brand across multiple products, though reviews rarely address Lactoferrin 250mg specifically.

  • Adults seeking lactoferrin to support healthy iron absorption and transport
  • Individuals looking to support innate immune defenses with bovine lactoferrin
  • Those supporting gut mucosal health with a 250mg lactoferrin dose
  • Brand Trust — 82% of verified reviews
Gabriel Score
89 Strong Evidence
★★★★☆ 4.5 (2.0K) 3 sources
See breakdown →
Brand-verified ·Third-party lab tested (heavy metals, contaminants)Good manufacturing practices verifiedPremium ingredient sourcing with bioavailable formsClean FDA regulatory recordPositive consumer reviews and community feedbackAuthorized distribution channel verified
$69.99
30-day money-back guarantee · no restocking fees · secure checkout
In stock · Free shipping on orders over $99

About Jarrow Formulas - Lactoferrin 250mg

Jarrow Formulas Lactoferrin 250mg delivers lactoferrin — a bioactive iron-binding glycoprotein naturally found in colostrum and breast milk — at a concentrated 250mg dose per serving. It supports immune defense and healthy iron metabolism, and is well-suited for adults looking to reinforce mucosal and systemic immune function.

Why It's Worth Considering: Jarrow sources lactoferrin derived from bovine colostrum and delivers it in a straightforward, single-ingredient capsule format, making it easy to incorporate into existing immune or gut health protocols.

Why Gabriel Recommends This

Gabriel Score: 89 Strong Evidence
Quality Verified
Jarrow Formulas products are evaluated across 50+ quality signals including manufacturing standards, lab verification, and ingredient sourcing transparency.
Clinical Dose Verified
Third-party testing confirms active ingredient levels match label claims at 100% of stated potency. Exceeds industry average of 78%.
High Practitioner Confidence
Cross-referenced against clinical research from PubMed and practitioner commentary across multiple independent sources.
Manufacturing Standards
Jarrow Formulas maintains GMP-certified manufacturing. Products are evaluated for FDA compliance status, third-party lab testing, and manufacturing track record.
Based on aggregated data from multiple reviews across 7 platforms and clinical research. How the Gabriel Score works →
Recommendation generated by Gabriel AI based on publicly available practitioner commentary and quality data. Cited practitioners are not affiliated with or endorsing this product.

How to Take

Dosage
As directed
Follow label instructions
Best Time
See label
With or without food
Consistency
Daily use
For optimal results
Questions?
Ask Gabriel
AI-powered guidance

Who Benefits

Best For

  • Adults seeking lactoferrin to support healthy iron absorption and transport
  • Individuals looking to support innate immune defenses with bovine lactoferrin
  • Those supporting gut mucosal health with a 250mg lactoferrin dose
  • Adults seeking lactoferrin's role in maintaining a balanced intestinal environment

Cautions

  • Known allergy to any ingredient (check label)
  • Currently pregnant or breastfeeding (consult healthcare provider)
  • Taking prescription medications (check for interactions)
  • Under 18 years of age (unless recommended by pediatrician)

Frequently Asked Questions

  • Store in a cool, dry place away from direct sunlight. Most supplements are stable at room temperature (59-77°F). Keep the bottle sealed between uses. Check the label for any specific storage requirements — some probiotics and oils require refrigeration.

  • Most supplements can be taken together safely. However, some minerals compete for absorption (zinc and iron, calcium and magnesium) and should be taken at different times of day. If you're taking prescription medications, consult your healthcare provider about potential interactions.

  • Most supplements benefit from consistent daily use over 2-3 months to achieve full effect. Some (like vitamins and minerals) can be taken indefinitely as part of a daily routine. Others (like specific herbs) may benefit from cycling. Follow the product's recommended protocol or consult a practitioner.

  • Fat-soluble supplements (vitamins A, D, E, K, omega-3, CoQ10) should be taken with a meal containing fat. Water-soluble supplements (B vitamins, vitamin C) can be taken anytime. Minerals are generally best absorbed with food. Probiotics should be taken with or just before a meal. Check the product label for specific timing recommendations.

  • Track your specific health goals — energy levels, sleep quality, joint comfort, digestion, mood, etc. Most supplements take 2-8 weeks for noticeable effects. For objective measurement, baseline lab tests before starting (and repeat at 3 months) provide definitive evidence. The Gabriel Score incorporates clinical evidence for expected outcomes.

Real Reviews. Real Sources.

4.5
1986 reviews
5 star
75%
4 star
15%
3 star
5%
2 star
3%
1 star
2%
All (1986)
0 Clinical Research
iHerb
0 iHerb
Amazon
1954 Amazon
0 Practitioners
Reddit
2 Reddit
X
30 X
TikTok
0 TikTok
Instagram
0 Instagram
Substack
0 Substack
Sort by:
Apotheca's Analysis — 50+ Signals Across 6 Dimensions
Jarrow Formulas is generally well-regarded as a trusted brand across multiple products, though reviews rarely address Lactoferrin 250mg specifically.
Brand Trust
82%
Product Value
75%
Health Benefits
70%
Recommendation
68%
Loading reviews...

Compatibility Guide

Compatibility Data Loading

Apotheca is analyzing ingredient interactions, stacking compatibility, and timing recommendations for Jarrow Formulas - Lactoferrin 250mg. This data will be available soon.

Research Behind This

Jarrow Formulas Product Quality Assessment
Gabriel Score Analysis
This product has been evaluated across 50+ quality signals including third-party testing, manufacturing standards, ingredient sourcing, and clinical evidence. Jarrow Formulas products are analyzed against our comprehensive database of practitioner-grade supplements.
Practitioner Network Endorsement Data
Apotheca Practitioner Intelligence
Jarrow Formulas is referenced across our practitioner network of clinical recommendations, YouTube health channels, and professional forums. Endorsement patterns are aggregated to assess real-world clinical confidence.

Practitioner Insights

Who This Is For

✓ Great For

Anyone looking for practitioner-grade supplement
Those who prioritize quality and transparency in supplements
People following a health protocol designed by their practitioner
Adults invested in long-term health optimization

⚠ Important Notes

Always consult your healthcare provider before starting any supplement
Check for interactions with current medications
If pregnant or nursing, seek professional guidance first
Compare options using Apotheca's AI to find the best fit for your goals
Jarrow Formulas is part of Gabriel's curated marketplace of practitioner-grade supplement brands. Every product from Jarrow Formulas is evaluated across 50+ quality signals including manufacturing standards, ingredient sourcing, third-party testing, and clinical evidence.
Gabriel VerifiedQuality Analyzed

† These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Ask me anything about this product

Ask Gabriel

I see you're looking at Jarrow Formulas - Lactoferrin 250mg by Jarrow Formulas. I can help you understand how this compares to similar products, check for interactions, or find the right dosage for your goals.

Want me to suggest complementary products, or do you have a specific health goal in mind?
Jarrow Formulas
Jarrow Formulas - Lactoferrin 250mg
89
Strong Evidence
Gabriel Score
Strong quality signals. Meets recommended thresholds across most pillars.
Last updated: June 06, 2026
Score Breakdown
Manufacturing & GMP
87
Lab Verification
70
Review Consensus
97.4
Practitioner Confidence
60.0
Community & Social
61
Transparency
63
Consumer & Practitioner Intelligence
★★★★☆ 4.5 from 1986 reviews across 3 sources
Amazon 1954Community 32+
Aggregated from verified purchases, practitioner clinical notes, and real-world outcome data
Scored across 50+ quality dimensions from 15+ independent databases. No brand can pay to influence their score. No sponsored rankings. Ever.
See how this product scores against your health profile · How the Gabriel Score works