NutriBiotic, NutriBiotic, Vegan GSE, Grapefruit Seed Extract, Liquid Concentrate, 100 mg, 4 fl oz (118 ml)

Name: NutriBiotic, Vegan GSE, Grapefruit Seed Extract, Liquid Concentrate, 100 mg, 4 fl oz (118 ml)
Brand: NutriBiotic
Rating: 4.9 (64188 reviews)

NutriBiotic, Vegan GSE, Grapefruit Seed Extract, Liquid Concentrate, 100 mg, 4 fl oz (118 ml) — product photo 1

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Outcome alternatives

NutriBiotic4 fl oz • 400 servingsAvailable now$18.22$0.05 / serving4.9 · 64,188 ratings33 / day

4−90 pts from leader

#9475 of 12649 ranked for antioxidant capacityLeader · California Gold Nutrition, California Gold Nutrition, Defender 4, with Vitamin C, Vitamin D, Zinc & Selenium, 180 Veggie Capsules — 94

Why this ranks #9475 for antioxidant capacity

Evidence fitCitrus Bioflavonoids has moderate human evidence for this outcome.
Dose fitCitrus Bioflavonoids at 100 mg sits below the studied 300-1000 mg window.
Price / serving$0.05 per serving — low price tier for this outcome.
AvailabilityIn stock across major retailers; 99% availability confidence.
TrustStrong trust signals — consistently high marks from verified buyer ratings.

Trade-offsDose fit is the weak spot on this listEvidence depth trails the rest of this list

The numbers · Antioxidant capacity

What's inside

100 mgBelow rangebelow the studied 300-1000 mg window

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

Open at iHerb

Market trends

Price and daily demand history · last 10 crawls

$20.24+0% vs avg

Jul 18Jul 5

33 / day-33% vs avg

Jul 18Jul 5

Rating history

Rating quality and social-proof history · last 10 crawls

4.90 / 5+0% vs avg

Jul 18Jul 5

64,188+5% vs avg

Jul 18Jul 5

By outcome

vs overall leader for each ranked outcome — open any outcome to see its ranked alternatives.

6 outcomes

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Antioxidant capacityScoring−90 pts from leader

Product 4Leader 94

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Endothelial function−85 pts from leader

Product 1Leader 86

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Edema−86 pts from leader

Product 1Leader 87

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Microcirculation−87 pts from leader

Product 0Leader 87

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Blood pressure−89 pts from leader

Product 0Leader 89

Showing the top 5 of 6 ranked outcomes.

What buyers report

Review Intelligence

4.9/ 5.0 · 64,188 reviews

Neutral read

“Customers highly praise NutriBiotic's Grapefruit Seed Extract (GSE) for its versatility and effectiveness. Many users report significant improvements in their immune system, often using it to combat colds, viruses, and infections with positive results. The product is noted for its potent ingredients, making it a staple in many households for various uses including dietary supplementation, skincare routines, and as a natural disinfectant. Despite its somewhat bitter taste, customers find it easy to mix with water or juice. The supplement has also been beneficial for digestive health and overall well-being. Users appreciate the long-lasting nature of the bottle due to the potency of the drops. The packaging is considered convenient and user-friendly. Overall, GSE is valued as a powerful natural antibiotic and antifungal agent that supports a healthy lifestyle.”

Highlights

Natural antibiotic

Immune system

Good for immunity

Immediate relief

Many uses

Helps alot

Convenient packaging

Must have

Observations

Great for

Bitter taste

Concerns

No concerns surfaced yet