Grade: B

MEDIUM RISK

Resveratrol (Life Extension)

Item: Resveratrol (Life Extension)
Rating: 60
Author: SupplementChecker

https://www.lifeextension.com

Resveratrol (Life Extension) has a Trust Score of 60/100, which translates to a grade of B and a MEDIUM risk level. Resveratrol (Life Extension) claims to be GMP Certified, but it is not clear whether Resveratrol (Life Extension) is third-party tested for purity and potency. Consumers should be aware of this when considering their products.

Resveratrol (Life Extension) Trust Summary

Trust Score: 60/100 (Above Average)
Grade: B
Risk Level: MEDIUM
Third-Party Tested: No
FDA Recalls: 0
Adverse Events: 0
GMP Certified: Yes

Resveratrol (Life Extension) has a trust score of 60/100 (Above Average). The brand is not third-party tested by NSF, USP, or Informed Sport, has no FDA recalls on record and no adverse event reports.

Where to Buy Resveratrol (Life Extension)

Purchase from trusted retailers. We may earn a commission at no extra cost to you.

Buy on iHerb Buy on Amazon Official Site

Check another brand:

e.g. Nature Made, Thorne, NOW Foods...

Check

Red Flags

⚠No third-party testing certifications found

Verified Strengths

✓Clean FDA record — no warnings, recalls, or significant adverse events

Certifications

GMP Certified

GMP certification ensures manufacturing quality standards are met, but does not verify that product contents match the label through independent testing. Look for NSF, USP, or Informed Sport certifications for third-party verified products.

FDA Record

FDA Warning Letters

Recalls

Adverse Reports

Clean record — no FDA warnings, recalls, or significant adverse events.

Is Resveratrol (Life Extension) Third-Party Tested?

No — Resveratrol (Life Extension) is not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do hold GMP certification, which ensures manufacturing quality but does not independently verify product contents. We recommend looking for brands with verified third-party testing for the highest confidence in product quality. See our guide to third-party tested supplements.

Is Resveratrol (Life Extension) a Good Brand?

Resveratrol (Life Extension) scores 60/100 (B) — this is an average score. There may be room for improvement in testing transparency or certifications. Resveratrol (Life Extension) has a clean FDA record with no warnings or recalls. The brand does not currently hold third-party testing certifications.

About Resveratrol (Life Extension)

Resveratrol (Life Extension) is an independent supplement brand based in the US. The founding date is unknown. They offer a range of products focused on health and wellness.

Product Specialization

Resveratrol (Life Extension) specializes in supplements within the anti-aging and resveratrol categories. They are known for their resveratrol-based products.

Testing & Certifications Explained

Resveratrol (Life Extension) is GMP Certified, which means their manufacturing processes meet certain quality standards. However, there is no evidence that Resveratrol (Life Extension) is third-party tested. This means an independent lab has not verified the ingredients and dosages listed on the label. Consumers seeking third-party tested supplements should be aware of this.

How Resveratrol (Life Extension) Compares

Compared to other brands in the resveratrol and anti-aging supplement categories, Resveratrol (Life Extension)'s Trust Score of 60/100 places them in the middle range. For example, a brand like Thorne Research (Trust Score: 92/100) has a higher score due to its extensive third-party testing and certifications. On the other hand, some brands may have lower scores due to a lack of transparency or negative FDA records. Consumers should compare Resveratrol (Life Extension) reviews with those of competitors to make an informed decision.

Buying Guidance

Consumers interested in Resveratrol (Life Extension) products should purchase directly from the manufacturer or authorized retailers to ensure product authenticity. Given that it is not clear whether Resveratrol (Life Extension) is third-party tested, consumers should carefully research the specific product and consider whether the potential benefits outweigh the risks. Look for any available lab results, even if not published proactively.

Frequently Asked Questions

Has Resveratrol (Life Extension) had any recalls?

No — as of 2026, Resveratrol (Life Extension) has zero FDA product recalls on record. They maintain a clean FDA record with no warning letters or significant adverse event reports. Resveratrol (Life Extension) received a trust score of 60/100 from SupplementChecker.

Are Resveratrol (Life Extension) supplements third-party tested?

No — Resveratrol (Life Extension) supplements are not currently third-party tested by independent certifiers like NSF, USP, or Informed Sport. They do have GMP (Good Manufacturing Practice) certification, which ensures manufacturing quality but does not independently verify product contents.

Is Resveratrol (Life Extension) safe?

Resveratrol (Life Extension) received a trust score of 60/100 (grade: B, risk level: MEDIUM). This score is calculated from FDA records, third-party certifications, adverse event reports, and transparency practices. No FDA warnings or recalls are on record.

Is Resveratrol (Life Extension) a good brand?

Resveratrol (Life Extension) scores 60/100 (grade: B) — this is an average score. There may be room for improvement in testing transparency or certifications. They do not currently hold third-party testing certifications like NSF, USP, or Informed Sport. No FDA warnings or recalls found.

Get FDA Recall Alerts

We'll notify you when FDA recalls affect supplement brands you care about.

Compare Similar Brands

Brands in similar categories with comparable trust profiles. Compare certifications, scores, and safety records.

75/100

Lower rated

Lavera Skin Care North America

Grade B+ • Higher score

75/100

Lower rated

KB's Solutions pour Maréchaux dans le Soin des Sabots

Grade B+ • Higher score

75/100

Lower rated

S. LETRAN Consulting

Grade B+ • Higher score

75/100

Lower rated

Origins Natural Resources, Dist.

Grade B+ • Higher score

75/100

Lower rated

Osteocalth Health

Grade B+ • Higher score

Want more comparisons? Browse our supplement categories or check our buying guides.

How We Calculated This Score

Every brand starts with a baseline score of 70/100.

Points added for: Third-party certifications (NSF +15, USP +15, Informed Sport +10), publishing lab results (+10), clean regulatory record (+10), 10+ years in business (+10), organic certification (+5).

Points deducted for: FDA warning letters (-25), product recalls (-20), high adverse events (-15), no third-party testing (-15), proprietary blends (-10), no GMP (-10).

Score is capped at 0-100. Grade and risk level are derived from the final score.

All data sourced from FDA.gov, Health Canada (LNHPD / recalls-rappels), NSF.org, USP.org, and publicly available brand information. Last updated: 4/9/2026.

Promote Your Trust Score

Embed this badge on your site — it displays Resveratrol (Life Extension)'s verified trust score and links back to this profile page. Helps show buyers you're transparent about third-party testing.

Small · 220×110

<iframe src="https://supplementchecker.co/embed/resveratrol-life-extension/" width="220" height="110" frameborder="0" loading="lazy" title="Resveratrol (Life Extension) trust score by SupplementChecker"></iframe>

Medium · 320×160

<iframe src="https://supplementchecker.co/embed/resveratrol-life-extension/" width="320" height="160" frameborder="0" loading="lazy" title="Resveratrol (Life Extension) trust score by SupplementChecker"></iframe>

Large · 420×210

<iframe src="https://supplementchecker.co/embed/resveratrol-life-extension/" width="420" height="210" frameborder="0" loading="lazy" title="Resveratrol (Life Extension) trust score by SupplementChecker"></iframe>

Paste the snippet anywhere on your site. The badge updates automatically when Resveratrol (Life Extension)'s trust score changes.

Own this brand? Contact us to update your information.

Want to find supplements you can trust?

Third-party testing is the single best indicator of supplement quality. We analyzed Resveratrol (Life Extension) and 500+ other brands to find the ones that actually prove what's on the label.

See the best third-party tested supplements →