SNS Serious Nutrition Solutions Urolithin-B XT Review

Product Focus: Healthy AgingAlso covers:BrainHeartImmune system
Tier ⓘ
Tier 3 · Rank 24
Tier 3 · Reviewed. Strong review agreement, with limited or early support from human studies. Rank 24 within Tier 3 for Healthy Aging; 132 of 215 overall. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
53 /100
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
90% of 158
Biohacker Mentions
0 of 10

Study, Trial or Testing Result Summary

Members OnlyHuman studies

This product gives 150 milligrams of urolithin B per serving. No study in people has tested urolithin B for aging, cell repair or DNA repair, so all of the support comes from animal and cell studies. None of these studies measured biological age, and it is not known whether these effects happen in people. Because no human dose has been studied, it cannot be said whether this amount matches a tested dose. In brain immune cells and in mice with brain inflammation, urolithin B lowered inflammatory signals and oxidative damage [1]. In rats and heart cells with heart attack-like injury, it reduced heart damage and oxidative stress [2]. In rats with stroke-related brain injury, it reduced oxidative stress and brain damage [3]. In mice given a kidney-damaging cancer drug, 50 and 100 milligrams per kilogram of body weight reduced kidney injury, improved oxidative balance and lowered inflammation [4]. In a six-week rat study of an Alzheimer's-like condition, it gave modest memory gains, less anxiety-like behavior and lower brain oxidative stress [5]. Animal and cell studies are never counted.

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Review Totals and Summary

Members Only158 reviews · 90% positive
158 reviews · Google Shopping 158
90% positive0% neutral10% negative

Extensive customer reviews and qualitative feedback are currently being aggregated for this product. Check back soon for a detailed sentiment analysis.

Biohacker Summary

Members Only0 of 10 recommend it
0 of 10 biohackers on our panel recommend it

Our biohacker panel has not discussed this product’s ingredients yet.

RAL Summary

Members OnlyTier 3 for Healthy Aging

Tier 3 because 90% of 158 reviews are positive and animal and cell studies suggest urolithin B lowers oxidative stress and inflammation [1][4]. No human studies exist, so it cannot rank higher.

More Details

Members OnlyBody systems · Combine with · Possible side effects

Body systems: Nervous system, Cardiovascular system, Kidneys, Immune system

Combine with: Combine with a healthy diet and lifestyle.

Possible side effects: No major side effects reported.

Supplement Facts

Urolithin B 150 mg
Supplement Facts
Serving Size 1 Veg Capsule
Servings Per Container 60
Amount Per Serving% Daily Value
Urolithin B150 mg†
† Daily Value not established.

Other ingredients: Capsule (Vegetable Cellulose, Titanium Dioxide), Rice Flour, Magnesium Stearate (Vegetable Source).

Directions: Take 1 capsule 1 to 2 times per day. Suggested Use: Take 1 capsule 1 to 2 times per day.

Label source: Reverseagelab · Report a label change

Show entire label
The SNS Serious Nutrition Solutions Urolithin-B XT label, 60 Veggie Capsules
Urolithin-B XT, 60 Veggie Capsules

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Our articles on this subject

Graded November 14, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.