




The product's 4 key benefits
- 300 mg NIAGEN per capsule.
- Trans-resveratrol, quercetin, and fisetin included.
- Botanical sources and active yields disclosed.
- One vegetarian capsule daily.
- Branded delivery systems for the polyphenols.
- Premium price for a 30-day supply.
- Active polyphenol amounts are smaller than the blend weights.
- More medication, bleeding, allergy, and pregnancy precautions than the simple formula.
Description of NAD+ Cell Regenerator and Resveratrol Elite
Life Extension NAD+ Cell Regenerator and Resveratrol Elite is a 30-capsule formula that combines 300 mg NIAGEN nicotinamide riboside with enhanced-delivery forms of three plant polyphenols. It is the multi-ingredient option in the range, distinct from the 100 mg Cell Formula and the 300 mg single-active NAD+ Cell Regenerator.
The rationale combines an NAD+ precursor with resveratrol, quercetin, and fisetin. These ingredients are widely discussed in healthy-aging research, but a capsule cannot be described as reversing cellular aging, extending lifespan, or preventing disease. The exact product name matters because similar Life Extension bottles contain different actives and doses.
Composition of NAD+ Cell Regenerator and Resveratrol Elite
One vegetarian capsule provides the full daily serving:
- NIAGEN nicotinamide riboside chloride: 300 mg.
- Resveratrol Elite blend: 55 mg, providing 10 mg trans-resveratrol and 19 mg fenugreek galactomannans.
- Bio-Quercetin blend: about 14 mg, providing 5 mg quercetin with fenugreek galactomannans.
- Bio-Fisetin blend: 2.22 mg, providing 0.4 mg fisetin and 0.77 mg fenugreek galactomannans.
Plant sources include Japanese knotweed root for trans-resveratrol, Japanese sophora flower bud for quercetin, wax tree stem for fisetin, and fenugreek seed for galactomannans. Other ingredients include vegetable cellulose, microcrystalline cellulose, silica, and stearic acid.
The larger blend weights should not be mistaken for the active polyphenol amounts. For example, the formula provides 10 mg trans-resveratrol, not 55 mg pure trans-resveratrol.
Ingredient Sourcing and Origin of Raw Materials
The official label provides botanical source parts and trademarked delivery systems, which is valuable for accurate comparison. Life Extension describes enhanced bioavailability relative to unformulated nutrients. Such pharmacokinetic positioning does not prove a superior clinical outcome for longevity.
The product is non-GMO, gluten-free, and vegetarian according to current listings. The main page does not give cultivation countries for every plant or a public batch certificate for each bottle. Fenugreek appears in several delivery blends and is relevant to allergy and blood-sugar considerations.
How to Take NAD+ Cell Regenerator and Resveratrol Elite
Take one capsule daily with or without food, or follow a healthcare practitioner's recommendation. A meal may improve comfort for sensitive users. Because this formula already contains 300 mg nicotinamide riboside and several polyphenols, compare other NAD+, niacin, resveratrol, quercetin, and fisetin products before stacking them.
- Use one capsule as the complete labeled serving.
- Ask your physician if you are under treatment, pregnant or breastfeeding, as the label directs.
- Avoid duplicating other high-dose NAD+ precursor formulas.
- Read the fenugreek-derived ingredients if you have a fenugreek allergy.
The printed label carries only the standard warnings: keep out of reach of children, do not exceed the recommended dose, and consult your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. Beyond that, the sensible checks come from the formula itself rather than from the label: fenugreek seed galactomannans appear in all three delivery blends, which matters in case of fenugreek allergy, and anyone already taking a separate resveratrol, quercetin or NAD+ precursor product should compare labels to avoid duplication.
Price and Where to Buy NAD+ Cell Regenerator and Resveratrol Elite
The official US Life Extension page lists item 02348 at $45.00 one-time and $38.50 on AutoShip. The bottle contains 30 vegetarian capsules and therefore 30 labeled servings, so the useful comparison is with the single-active 300 mg NAD+ Cell Regenerator at $40.50.
US availability and pricing should be checked on Life Extension's US store using item number 02348 because regional names, promotions, and shipping rules vary. Compare the finished cost with purchasing a 300 mg nicotinamide riboside product and separate polyphenols, while accounting for the deliberately small active polyphenol quantities.
My Take on NAD+ Cell Regenerator and Resveratrol Elite
My assessment is based on the current label. Exact source plants, active yields, branded delivery formats, and one-capsule dosing make the formula transparent. It suits a shopper who intentionally wants nicotinamide riboside and these three polyphenols together.
The premium price, low absolute polyphenol amounts, and broader interaction profile are the tradeoffs. I would not select it solely because enhanced absorption numbers sound dramatic. The useful comparison is with the simpler 300 mg NIAGEN formula, considering whether resveratrol, quercetin, and fisetin are actually desired and medically appropriate.
The combined formula is also easy to misread when scanning search results. A 55 mg Resveratrol Elite blend yields 10 mg trans-resveratrol, while the quercetin and fisetin blends yield five milligrams and 0.4 milligrams respectively. Recording those active yields prevents an inflated comparison with products that list larger amounts of pure polyphenols. It also helps explain why the formula should be selected for its delivery system and convenience, not maximum raw milligrams.
Anyone already using separate resveratrol or quercetin should compare labels before adding this capsule. Redundant supplementation can increase cost and interaction complexity without demonstrating a better outcome.
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