NAD+ Cell Regenerator and Resveratrol Elite: DSLD Label Record 328599
A Life Extension capsule label listed in the NIH Dietary Supplement Label Database, declaring Niagen (nicotinamide riboside chloride) 300 mg, a Resveratrol Elite blend 55 mg, Bio-Quercetin Phytosome 14.7 mg and Bio-Fisetin blend 2.22 mg per labelled serving. Listing is not evidence of efficacy or approval. [1]
Automatic summary · not editorially reviewed
FROM THE ORIGINAL LABEL
A closer look at the product
- Pack contents
- 30 Vegetarian Capsule(s)
- Label serving
- 1 Vegetarian Capsule(s)
- Servings per container
- 30
- Barcode / SKU
- 7 37870 23483 8
Ingredients & declared amounts4
Amounts from the label, per specified serving. These are manufacturer declarations, not a personal dosage recommendation.
| Ingredient | Amount | Per label serving |
|---|---|---|
| Niagen | 300 mg | 1 Vegetarian Capsule(s) |
| Resveratrol Elite Proprietary Blend | 55 mg | 1 Vegetarian Capsule(s) |
| Bio-Quercetin Phytosome | 14.7 mg | 1 Vegetarian Capsule(s) |
| Bio-Fisetin Proprietary Blend | 2.22 mg | 1 Vegetarian Capsule(s) |
Other ingredients: Cellulose, Microcrystalline Cellulose, Silica, Stearic Acid
Source: National Institutes of Health, Office of Dietary Supplements · Dietary Supplement Label Database. Label snapshot; packaging and formulation may have changed.
The key findings
The source at a glance
- Brand
- Life Extension
- Form
- Capsule
- Pack contents
- 30 Vegetarian Capsule(s)
- Label serving
- 1 Vegetarian Capsule(s)
- Ingredients listed
- Niagen · Resveratrol Elite Proprietary Blend · Bio-Quercetin Phytosome · Bio-Fisetin Proprietary Blend
- Record type / format
- Product label/database record (DSLD), not research.
- Scope / context
- The described product: Life Extension NAD+ Cell Regenerator and Resveratrol Elite capsules, as declared on the label.
- Summary based on
- Product label / database record
Product and database record identified
This is a label record, not a study. The NIH Office of Dietary Supplements lists it in the Dietary Supplement Label Database as record 328599. The declared product name is NAD+ Cell Regenerator and Resveratrol Elite, brand Life Extension, physical form capsule, category Other Combinations. The label entered the database on 2025-07-24; the record notes this is not a launch date. The record describes label declarations only and supplies no independent testing, price or batch certificate.
Supporting source [1]
Declared ingredients and label amounts
The label declares four ingredients with amounts per labelled serving: Niagen, labelled as nicotinamide riboside chloride, 300 mg; Resveratrol Elite Proprietary Blend, 55 mg; Bio-Quercetin Phytosome, 14.7 mg; Bio-Fisetin Proprietary Blend, 2.22 mg. These are label facts, not personal dosing advice. For the two proprietary blends the record gives only the total blend amount, not amounts for individual components.
Supporting source [1]
What this listing does not establish
Inclusion in the database does not establish efficacy, safety, FDA approval, laboratory verification or current retail availability. The record contains no outcome data, no comparison group and no tested population. Ingredient names on a label are not therapeutic claims, and the brand name alone does not show any effect on aging biology.
Supporting source [1]
How to interpret this
Product label record; not evidence of efficacy or approval. Abstract-style summary of a database entry only; no independent testing, price, batch certificate or outcome data supplied.
Based on a product label or database record. This does not establish effectiveness, independent batch testing, approval or current availability.
Source & supporting passages
Life Extension · dsld.od.nih.gov