Trans-Resveratrol & NAD+ Liposomal, with Quercetin and Piperine, 580 mg per Capsule, 90 Capsules - Anti-Aging and Sirtuin Activator - Zenement vs WeightWorld Liposomal NAD+ Supplement

Pros

• ✓High-dose trans-resveratrol (500mg at 98% purity) is among the strongest single-capsule doses available
• ✓Multiple reviewers report increased energy, reduced brain fog, and faster exercise recovery
• ✓Piperine inclusion meaningfully enhances absorption of resveratrol and co-ingredients
• ✓Liposomal delivery technology improves NAD+ bioavailability compared to standard unencapsulated forms

Cons

• ✗Not third-party tested — no independent verification of label accuracy, purity, or contaminant screening
• ✗Uses direct NAD+ rather than the more clinically studied oral precursors NMN or NR, which may be better absorbed
• ✗Quercetin dose (25mg) is well below the 500–1000mg range used in standalone efficacy research
• ✗Effects take several weeks to build; one reviewer reported no perceptible benefit at all

Best For

Pros

• ✓High-dose 600mg NAD+ per capsule — generous relative to most competing products
• ✓Competitive pricing (~£0.21/day) for a 3-month, 90-capsule supply
• ✓Liposomal encapsulation improves stability and theoretical absorption over unformulated NAD+
• ✓Includes 98%-purity trans-resveratrol for antioxidant and longevity synergy

Cons

• ✗No published third-party testing — dose and purity cannot be independently verified
• ✗Inconsistent effectiveness — a notable share of reviewers report zero energy or clarity benefit
• ✗Contains multiple anti-caking and bulking excipients flagged by experienced supplement users
• ✗One reported case of severe stomach pain and bloating requiring discontinuation

Best For