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GenuinePurity Longevity Plus Review — Ingredients, Evidence & Verdict

Written by the WellnessChecked Editorial Team. We checked the formula, the guarantee terms and the published research on its ingredients.

Scroll down to read our full analysis, including ingredient breakdown, pros & cons, and where to buy safely ↓

📋 Editorial & Affiliate Disclosure: This review was written by the WellnessChecked editorial team. We only cover products from brands we have affiliate relationships with, so our top picks are the best of the products we cover, not of every product on the market. We earn a commission if you purchase through our links — paid by the manufacturer at no extra cost to you. We aim to describe every product accurately, including its limits. Read about our methodology → | Full disclaimer →

GenuinePurity Longevity Plus is a one-a-day capsule combining 250 mg NMN, 100 mg trans-resveratrol, 200 mg CoQ10, 2 mg cycloastragenol and 100 mcg selenium, with all doses disclosed. No trial has tested this formula or shown that combining NMN and resveratrol works better than either alone, and the NMN and resveratrol doses are modest. GenuinePurity's guarantee page gives 97 days, but one promotional release described a 60-day refund, so confirm the terms at checkout.

A one-a-day capsule that may suit people who want NMN, resveratrol and CoQ10 in one pill and accept that none of them is proven to slow aging. It does not contain BioPerine, as an earlier version of this review said, its NMN and resveratrol doses are modest, and the 'synergy' claim has never been tested.

250 mg NMN, a NAD+ precursor; this is half the 500 mg in GenuinePurity's standalone NMN. Small, short trials show NMN at 250 mg a day raises blood NAD+; other effects are mixed.

100 mg trans-resveratrol, at the low end of doses used in human trials, where results have been inconsistent. Whether it activates sirtuins in people is unproven.

200 mg is in a commonly studied range, but evidence for benefits in healthy people is limited. CoQ10 may reduce warfarin's effect.

From astragalus; promoted as a telomerase activator. It has very little independent human research.

An essential mineral. It adds to selenium from other supplements; the adult upper limit is 400 mcg a day.

📋 Our Editorial Concerns

In the interest of balance, here are the limitations of GenuinePurity Longevity Plus that we think buyers should know:

• →No trial of the formula; the NMN-resveratrol 'synergy' idea is a hypothesis from lab research
• →NMN (250 mg) and resveratrol (100 mg) doses are modest
• →Cycloastragenol has very little independent human research
• →Guarantee terms may differ on its separate sales page (one release mentioned a 60-day refund)

⚠️ Important: No trial has tested this product, so there's no evidence-based timeline. The 97-day guarantee lets you try it, but conditions apply (see below). To keep the refund option, decide by about day 85 so returns arrive within 97 days of delivery.

🔬 What the Evidence Actually Shows

• Trial of the product itself: None published, and no trial has shown that combining NMN and resveratrol works better than either alone.
• Ingredients: NMN at 250 mg raises blood NAD+ in small, short trials. Resveratrol at 100 mg is at the low end of human trials, which show inconsistent effects. CoQ10 at 200 mg is in a commonly studied range, but evidence in healthy people is limited, and cycloastragenol has very little independent human research.
• Doses on the label: Yes: NMN 250 mg, trans-resveratrol 100 mg, CoQ10 200 mg, cycloastragenol 2 mg, selenium 100 mcg, one capsule a day.
• Guarantee: GenuinePurity's guarantee page gives 97 days from delivery (two opened bottles max; shipping not refunded; one order per customer), but one 2025 promotional release described a 60-day refund via ClickBank, so confirm the terms at checkout.

Sources: SuppCo: Longevity+ Supplement Facts (third-party database, checked October 2026) · Song et al. (2023), Advances in Nutrition: review of human NMN trials · GenuinePurity guarantee page (97-day terms, checked October 2026)

Read next: Does NMN work? What human trials show · Does resveratrol work?

⚠️ Who Should NOT Take GenuinePurity Longevity Plus

• ✗Anyone under 18, or pregnant or breastfeeding (not studied)
• ✗Anyone with cancer or a history of it, unless their oncologist agrees
• ✗Anyone taking blood thinners, diabetes or blood pressure medicines, without their doctor's agreement
• ✗Anyone already taking selenium in other supplements, without checking their total intake
• ✗Anyone expecting a proven anti-aging effect

This list isn't complete. Check with a doctor or pharmacist before taking any supplement.

Where to Buy GenuinePurity Longevity Plus Safely

If you decide to try it, buying from the official website lets you:

• ✓ Check at checkout whether a subscription is pre-selected
• ✓ Confirm the guarantee terms at checkout (the guarantee page gives 97 days)
• ✓ Access multi-buy discounts and current pricing

Visit Official Website →    Check Latest Pricing →

*Individual results vary. Not intended to diagnose, treat, cure or prevent any disease. These statements have not been evaluated by the FDA. Full disclaimer →

🛡️ Final Verdict: GenuinePurity Longevity Plus

Please note: This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before starting any supplement. Individual results vary. *Not evaluated by the FDA. Not intended to diagnose, treat, cure or prevent any disease.